{"title":"Exhaust System","description":"\u003ch1\u003eDiesel Performance Exhaust Systems: Headers, Downpipes \u0026amp; Cat-Back Kits\u003c\/h1\u003e\n\n\u003cp\u003eYour diesel engine is an air pump — the faster and more efficiently you can move air through it, the more power it makes. While most diesel enthusiasts focus on the intake side, the exhaust side is equally critical. A restrictive exhaust system creates backpressure that robs horsepower, increases exhaust gas temperatures (EGTs), and reduces turbocharger efficiency. iFJF Direct carries the exhaust components that unlock your diesel's true potential.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Upgrade Your Diesel Exhaust System?\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eReduced EGTs:\u003c\/strong\u003e The single most important metric for diesel engine health is exhaust gas temperature. Every 100°F reduction in peak EGTs extends turbocharger life and reduces thermal stress on pistons, valves, and cylinder head gaskets. A free-flowing exhaust system can reduce EGTs by 150-300°F under load — the difference between a safe tow up a mountain grade and a melted piston.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTurbocharger Response:\u003c\/strong\u003e A turbocharger operates on a pressure differential — high pressure on the turbine inlet side and low pressure on the outlet side. The larger this pressure ratio, the faster the turbo spools and the more efficiently it operates. Reducing post-turbo exhaust restriction (the downpipe and cat-back system) directly improves turbocharger response, particularly in the 1,400-2,200 RPM range where most towing occurs.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFuel Economy:\u003c\/strong\u003e Reduced pumping losses — the energy the engine expends to push exhaust gas through the system — translate directly to improved fuel economy. While gains of 1-2 MPG are typical, the real benefit is under load: maintaining speed on grades with less throttle input, and lower RPM for a given cruising speed due to improved torque delivery.\u003c\/p\u003e\n\n\u003ch2\u003eExhaust Components by Platform\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eFord 6.7L Powerstroke (2011+):\u003c\/strong\u003e The factory downpipe is pinched at the firewall pass-through, creating a significant flow restriction. Our 4-inch mandrel-bent replacement downpipe eliminates this restriction, reducing EGTs by 75-125°F at full load. The turbo-back exhaust systems use 304 stainless steel with TIG-welded flanges for corrosion resistance in salt-belt states.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRam 6.7L Cummins (2007.5+):\u003c\/strong\u003e The factory 4-inch exhaust is actually quite good from the factory — the primary restriction is the catalyst\/diesel particulate filter assembly. For off-road and competition applications, our race exhaust headers replace the factory exhaust manifold with equal-length primary tubes for improved cylinder-to-cylinder scavenging.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eGM Duramax L5P (2017+):\u003c\/strong\u003e The L5P uses a unique exhaust manifold design that is prone to cracking at the collector under heavy towing conditions. Our aftermarket headers use thicker-wall 304 stainless steel tubing with reinforcement at common failure points. The factory downpipe is reasonably well-designed — gains come primarily from the cat-back section on the L5P.\u003c\/p\u003e\n\n\u003ch2\u003eFAQ: Diesel Exhaust Systems\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What diameter exhaust do I need for my diesel?\u003c\/strong\u003e\u003cbr\u003eA: 4-inch is the standard for most diesel trucks up to 500 horsepower. 5-inch systems become beneficial above 550-600 horsepower where exhaust volume exceeds the flow capacity of a 4-inch system. For street-driven trucks under 500 horsepower, 5-inch systems often produce unwanted drone at highway RPM due to the lower exhaust gas velocity (which reduces the natural sound-cancellation effect).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: 304 vs. 409 stainless steel — which is better?\u003c\/strong\u003e\u003cbr\u003eA: 304 stainless contains 18% chromium and 8% nickel — it provides excellent corrosion resistance and maintains its appearance over time. 409 stainless contains 11% chromium and no nickel — it's less expensive but will develop surface rust in salt-belt environments. For trucks in the Rust Belt or coastal areas, 304 is worth the premium. For southern and western trucks, 409 is perfectly adequate.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Will an aftermarket exhaust void my warranty?\u003c\/strong\u003e\u003cbr\u003eA: Under the Magnuson-Moss Warranty Act, a manufacturer cannot void your warranty simply because you installed aftermarket parts. However, if an aftermarket part is proven to have caused a failure, the manufacturer can deny warranty coverage for that specific failure. Cat-back exhaust systems are generally warranty-safe. Turbo-back systems that remove emissions equipment (DPF, DOC, SCR) are not legal for on-road use.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Tips: What to Expect When Upgrading Your Exhaust\u003c\/h2\u003e\n\n\u003cp\u003eInstalling an aftermarket exhaust system is a moderate-difficulty DIY project that most mechanically inclined owners can complete in a weekend with basic hand tools. Here is what you need to know before turning a single bolt:\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTools Required:\u003c\/strong\u003e A complete set of metric deep-well sockets (10mm through 19mm), ratchet with extensions, penetrating oil (PB Blaster or Kroil — not WD-40), an impact wrench for stubborn bolts, a hanger removal tool or large pry bar, anti-seize compound for new hardware, and safety glasses. A reciprocating saw is sometimes needed for removing the factory exhaust but may not be necessary if you can unbolt the system at the flanges.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePre-Installation Preparation:\u003c\/strong\u003e Soak all exhaust fasteners with penetrating oil 24 hours before starting the job — this single step can save hours of frustration with rusted bolts. The turbocharger flange bolts are particularly prone to rust-seizing. Apply penetrating oil to the rubber exhaust hangers as well — lubricated hangers slide off their mounts with far less effort than dry ones. Before cutting or unbolting the factory system, test-fit the new components on the ground to confirm all pieces are present and the routing matches your truck's configuration (wheelbase length, cab style, and bed length all affect exhaust routing).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation Sequence:\u003c\/strong\u003e Always work front-to-back: downpipe first, then mid-pipe with any resonator or muffler, then over-axle section, and finally the tailpipe. Leave all clamps finger-tight until the entire system is hung — then align the tips for even spacing in the bumper cutouts before torquing. Most T-bolt clamps should be torqued to 45-55 ft-lbs; over-tightening crushes the tubing and creates a leak path.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePost-Installation Check:\u003c\/strong\u003e Start the engine and immediately check for exhaust leaks at every joint (you will feel puffs of hot gas or see condensation droplets forming at leak points). Let the system heat cycle once (drive 15-20 minutes at normal operating temperature), then re-torque all clamps. Stainless steel expands significantly when hot — clamps that felt tight during cold installation will loosen after the first heat cycle. Check all hangers for proper tension — the exhaust should not contact the frame, body, or suspension components at any point through the full range of suspension travel.\u003c\/p\u003e\n\n\u003ch2\u003eCommon Problems \u0026amp; Diagnosis: Exhaust System Troubleshooting\u003c\/h2\u003e\n\n\u003cp\u003eEven quality aftermarket exhaust systems can develop issues over time. Recognizing symptoms early prevents expensive downstream damage:\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eExhaust Drone at Highway Speed:\u003c\/strong\u003e A deep, resonant hum that peaks at 1,800-2,200 RPM is the most common complaint with aftermarket exhaust. Drone is caused by standing-wave resonance in the exhaust tubing — the pipe length acts like an organ pipe at certain RPMs. Solutions include adding a Helmholtz resonator (a sealed branch tube tuned to cancel the drone frequency), installing a high-flow muffler with internal resonance chambers, or repositioning the exhaust tip so it extends past the bodywork (tips that end under the vehicle reflect sound waves against the floor pan).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eExhaust Leaks at Flanges:\u003c\/strong\u003e A ticking or puffing sound, particularly audible at cold start, indicates a flange leak. Common causes include: incorrectly aligned flanges (bolts tightened unevenly), a missing or misaligned gasket, or warped flange surfaces from over-torquing. Remflex graphite gaskets are an excellent upgrade over standard metal gaskets — they conform to imperfect flange surfaces and are reusable. Always tighten flange bolts in a cross-pattern (like a wheel) in two or three progressive steps to ensure even clamping force.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSoot or Carbon Tracking:\u003c\/strong\u003e Black streaks radiating from a joint indicate an exhaust leak under load — exhaust gas laden with carbon particles escapes through the leak and deposits on adjacent surfaces. This is most commonly seen at slip-fit joints on turbo-back systems. The fix is to loosen the clamp, clean both mating surfaces with a wire brush, apply a thin film of high-temperature copper RTV to the male pipe end, re-insert, and torque the clamp. Copper RTV remains flexible at exhaust temperatures and fills the microscopic gaps that slip-fit clamps cannot seal.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCracked Exhaust Manifold:\u003c\/strong\u003e Symptoms include a distinct exhaust tick that becomes louder under load and may disappear as the engine warms up (thermal expansion closes the crack). On the 6.7L Powerstroke and L5P Duramax, manifold cracks are most common at the collector where all runners merge — this area experiences the highest thermal stress. An infrared thermometer aimed at each cylinder's exhaust port runner can identify the cracked runner (it will read 50-100°F cooler than adjacent runners). Replacement with a thicker-wall aftermarket manifold or header is the permanent solution.\u003c\/p\u003e\n\n\u003ch2\u003eCompatibility Guide: Matching Exhaust to Your Build\u003c\/h2\u003e\n\n\u003cp\u003eNot every exhaust upgrade delivers the same benefit across different use cases. Match your exhaust choice to how you actually use your truck:\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDaily Driver \/ Occasional Towing:\u003c\/strong\u003e A cat-back system with a high-flow muffler provides the best balance of improved flow, reduced EGTs, and acceptable sound levels. A 4-inch single system is ideal — it flows 40-60% more than the factory system without the drone characteristics of dual systems. You will notice improved throttle response and 50-100°F lower EGTs when towing without making your daily commute unpleasant.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHeavy Towing \/ Hot Shot:\u003c\/strong\u003e For trucks that spend their lives at high load (towing 15,000+ lbs, hot shot hauling, or heavy fifth-wheel use), a 4-inch turbo-back system with a high-flow catalytic converter yields the most meaningful EGT reduction. The downpipe is the single highest-impact component for these applications — eliminating the factory pinch point reduces backpressure where it matters most (high RPM, high load). Combined with tuning, expect 150-250°F lower sustained EGTs on long grades.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompetition \/ Off-Road Only:\u003c\/strong\u003e For dedicated competition or off-road trucks, a 5-inch turbo-back system with no muffler maximizes flow. Equal-length headers with merge collectors improve scavenging on inline-six engines like the 6.7L Cummins. Note that these configurations are not street-legal for emissions-regulated vehicles and are intended for closed-course competition and off-road use only.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCold Climate Considerations:\u003c\/strong\u003e In areas with winter road salt, 304 stainless steel is strongly recommended over 409 — the nickel content in 304 prevents the surface rust that 409 will develop. Exhaust system life in salt-belt states is typically half that of southern trucks, making the 304 premium a cost-effective investment over the life of the vehicle. Consider ceramic coating the downpipe and mid-pipe sections closest to the road surface for additional protection.\u003c\/p\u003e\n\n\u003ch2\u003eRelated Collections\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/cabin-air-filter\"\u003eCabin Air Filters\u003c\/a\u003e — Breathe clean air inside your truck\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/engine-belts\"\u003eEngine Belts \u0026amp; Pulleys\u003c\/a\u003e — Serpentine belts, tensioners, and idler pulleys\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/powerstroke-parts\"\u003ePowerstroke Parts\u003c\/a\u003e — Filters and maintenance for Ford 6.7L, 6.0L, and 7.3L\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/cummins-parts\"\u003eCummins 6.7L Parts\u003c\/a\u003e — Fleetguard filters and Ram diesel parts\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"seguler-2011-2016-lml-6-6l-duramax-diese-3-inch-downpipe-exhaust","title":"2015-2016 6.6L LML Duramax Diese 3 inch Downpipe Exhaust","description":"\u003ch2\u003eHigh-Flow 3\" Turbo Downpipe for 2015-2016 6.6L Duramax LML Turbo Diesel\u003c\/h2\u003e\n\u003cp\u003eReplace the restrictive factory downpipe on your 2015-2016 Chevrolet Silverado or GMC Sierra 2500HD\/3500HD with the 6.6L Duramax LML Turbo Diesel using this mandrel-bent 3\" downpipe. The factory downpipe is a known bottleneck in the LML exhaust system, with a flattened cross-section design that restricts exhaust flow and increases turbo backpressure. Our 3\" mandrel-bent downpipe eliminates this restriction for improved turbo response, lower EGTs, and increased power.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Upgrade Your LML Downpipe?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Restriction:\u003c\/strong\u003e The OEM LML downpipe uses a pinched, flattened design to clear the firewall and frame – this restriction creates unnecessary backpressure that limits turbo efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull 3\" Flow:\u003c\/strong\u003e Our mandrel-bent design maintains a true 3\" internal diameter from the turbo outlet flange to the exhaust connection point – no crush bends, no restrictions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower EGTs:\u003c\/strong\u003e Reduced backpressure equals reduced exhaust gas temperatures, which is critical for towing and performance applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Turbo Spool:\u003c\/strong\u003e Free-flowing exhaust allows the VGT turbo to spool faster, improving throttle response and reducing lag.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2016\u003c\/td\u003e\n\u003ctd\u003eChevrolet \/ GMC\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500HD \/ Sierra 2500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax LML V8 Turbo Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2016\u003c\/td\u003e\n\u003ctd\u003eChevrolet \/ GMC\u003c\/td\u003e\n\u003ctd\u003eSilverado 3500HD \/ Sierra 3500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax LML V8 Turbo Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePremium Build Quality\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eT409 Mandrel-Bent Stainless Steel:\u003c\/strong\u003e Consistent diameter throughout – no restrictive crush bends.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-Fit Flanges:\u003c\/strong\u003e CNC-machined flanges ensure a leak-free seal at the turbo outlet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Hanger Points:\u003c\/strong\u003e Pre-welded hanger brackets for bolt-on installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e+10-15 HP \/ +20-30 lb-ft:\u003c\/strong\u003e Reduced backpressure unlocks hidden power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50-150°F EGT Reduction:\u003c\/strong\u003e Safer towing temperatures under heavy load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Turbo Response:\u003c\/strong\u003e Faster spool and sharper throttle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter Exhaust Sound:\u003c\/strong\u003e Deeper turbo diesel tone.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Overview\u003c\/h2\u003e\n\u003cp\u003eThis system is engineered for bolt-on installation. All factory hanger points are used. Estimated installation time: 2-4 hours with basic hand tools, an exhaust cutter or saw, and a floor jack or lift. No welding required.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit my 2016 Silverado 3500HD Duramax?\u003c\/strong\u003e\u003cbr\u003eA: Yes. This kit is designed for all 2015-2016 Chevrolet Silverado 2500HD\/3500HD and GMC Sierra 2500HD\/3500HD with the 6.6L Duramax LML engine. All cab and bed configurations supported.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Do I need a tuner after installation?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The factory ECM will detect DPF and CAT removal. A compatible tuner is required to disable DPF-related functions and optimize engine calibration.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this a complete bolt-on kit?\u003c\/strong\u003e\u003cbr\u003eA: Yes. All pipes, flanges, clamps, and hardware are included. No additional parts or fabrication required.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What's the difference between the muffler and no-muffler versions?\u003c\/strong\u003e\u003cbr\u003eA: The muffler version includes a straight-through performance muffler that provides a deep, aggressive tone while controlling in-cab drone. The no-muffler version produces a louder, more aggressive straight-pipe sound. Both deliver identical performance gains.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Will my CP4 injection pump be affected?\u003c\/strong\u003e\u003cbr\u003eA: Eliminating DPF regeneration cycles reduces stress on the fuel system. While this doesn't directly prevent CP4 failure, many owners report improved long-term reliability after removing the regeneration system.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this product emissions-compliant?\u003c\/strong\u003e\u003cbr\u003eA: This product is designed for off-road and competition use only. Not intended for use on emissions-regulated vehicles. Check local laws before purchase.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003eRelated Products for Your LML Duramax\u003c\/h2\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;\"\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/egr-delete-kit-high-flow-intake-elbow-pipe-for-2007-2010-chevy-silverado-gmc-sierra-2500-3500-hd-6-6l-duramax-lmm\"\u003e\u003cstrong\u003eLMM Duramax EGR Delete Kit\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003eEGR valve \u0026amp; cooler delete\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/for-2004-2010-6-6l-gmc-chevrolet-duramax-diesel-turbo-piping-kit-ccv-pcv-reroute-kit-generic\"\u003e\u003cstrong\u003eDuramax CCV Reroute Kit\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003eTurbo piping \u0026amp; CCV reroute\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/seguler-2004-5-2010-lly-lbz-lmm-6-6l-duramax-diesel-3-downpipe-exhaust\"\u003e\u003cstrong\u003eLMM 3\" Downpipe\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003e2004.5-2010 Duramax downpipe\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/1r-0750-fuel-filter-for-2001-2016-duramax-6-6l-spin-on-replacement-bf7633-p551313\"\u003e\u003cstrong\u003e1R-0750 Duramax Fuel Filter\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003eFor 2001-2016 6.6L Duramax\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eRelated Blog Posts\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\"\u003eLML Duramax DPF Delete: Performance \u0026amp; Reliability Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\"\u003eDuramax CP4 Pump Failure Prevention Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\"\u003eLML Duramax Common Problems \u0026amp; Reliability Upgrades\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr style=\"margin:30px 0 20px;border-color:#e5e7eb;\"\u003e\n\u003cdiv style=\"background:#fef2f2;border:1px solid #fecaca;border-radius:8px;padding:16px 24px;margin-bottom:20px;\"\u003e\n\u003cp style=\"margin:0;font-size:14px;color:#991b1b;\"\u003e\u003cstrong\u003e⚠️ Off-Road \/ Competition Use Only:\u003c\/strong\u003e This product is intended for off-road or competition vehicles only. Not legal for highway use on emissions-controlled vehicles in the US and many other jurisdictions. Check local and federal regulations before purchasing. Removal of emissions equipment may void your vehicle warranty.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:20px 24px;margin-bottom:20px;\"\u003e\n\u003ch3 style=\"margin:0 0 12px;font-size:18px;color:#1e293b;\"\u003e🔗 Duramax Diesel Resources \u0026amp; Maintenance\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 12px;font-size:15px;\"\u003e📖 \u003cstrong\u003eRelated Guides:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 12px;padding-left:18px;font-size:14px;line-height:1.8;\"\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/duramax-l5p-fuel-filter-replacement-why-the-oem-plastic-cap-fails-and-how-to-fix-it-forever\" style=\"color:#2563eb;\"\u003eL5P Duramax Fuel Filter Housing Cap Replacement — Complete DIY Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/duramax-fuel-filter-housing-complete-compatibility-replacement-guide-2001-2024\" style=\"color:#2563eb;\"\u003eDuramax Fuel Filter Housing: Compatibility Guide (2001–2024)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/duramax-6-6l-oil-change-complete-diy-guide\" style=\"color:#2563eb;\"\u003eDuramax 6.6L Oil Change: Complete DIY Guide (Every Generation)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin:0;font-size:14px;\"\u003e🔍 \u003ca href=\"\/collections\/duramax-6-6l-parts\" style=\"color:#2563eb;\"\u003eShop All Duramax 6.6L Parts →\u003c\/a\u003e | \u003ca href=\"\/collections\/egr-delete\" style=\"color:#2563eb;\"\u003eEGR Delete Parts →\u003c\/a\u003e | \u003ca href=\"\/collections\/exhuast-system\" style=\"color:#2563eb;\"\u003eExhaust System →\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46008332943606,"sku":"DP-0038","price":159.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/01_9dd9e439-e3e4-4846-8514-1a22c1d13480.jpg?v=1726712835"},{"product_id":"seguler-91-03-jeep-91-01-wrangler-93-01-cherokee-91-92-grand-cherokee-4-0l-exhaust-manifold","title":"iFJF 91-03 Jeep 91-01 Wrangler 93-01 Cherokee 91-92 Grand Cherokee 4.0L Exhaust Manifold","description":"\u003ch2\u003ePremium Exhaust Manifold for Jeep 4.0L — End Cracked Manifold Problems Forever\u003c\/h2\u003e\n\u003cp\u003eThe factory exhaust manifold on Jeep 4.0L engines is notorious for \u003cstrong\u003ecracking, warping, and leaking\u003c\/strong\u003e — especially at the collector. The iFJF 4.0L Exhaust Manifold solves this problem with a \u003cstrong\u003etubular stainless steel design\u003c\/strong\u003e that not only lasts longer but also improves exhaust flow for better performance. Constructed from thick 16-gauge 304 stainless steel with TIG-welded joints and CNC-machined 3\/8-inch flanges, this manifold is built to withstand the extreme heat cycling that destroys factory cast iron manifolds. It's a \u003cstrong\u003edirect bolt-on replacement\u003c\/strong\u003e — no cutting, welding, or modification required.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e304 Stainless Steel Construction\u003c\/strong\u003e — 16-gauge (1.5mm) thick tubing far more durable than factory cast iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTubular Manifold Design\u003c\/strong\u003e — Better exhaust flow than restrictive factory log-style manifold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEqual-Length Runner Design\u003c\/strong\u003e — Balanced exhaust reversion for smoother power delivery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIG Welded Joints\u003c\/strong\u003e — Gold brass-style welds prevent cracking at stress points\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/8\" CNC Laser-Cut Flanges\u003c\/strong\u003e — Hydraulic press-flattened for leak-free sealing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome-Plated Flanges\u003c\/strong\u003e — Added corrosion resistance at mounting surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolished Finish\u003c\/strong\u003e — Rust-resistant surface with show-quality appearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Replacement\u003c\/strong\u003e — No cutting, welding, or fabrication needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Hardware Kit\u003c\/strong\u003e — Includes all gaskets, bolts, and mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJeep Wrangler YJ\u003c\/td\u003e\n\u003ctd\u003e4.0L L6\u003c\/td\u003e\n\u003ctd\u003e1991–1995\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJeep Wrangler TJ\u003c\/td\u003e\n\u003ctd\u003e4.0L L6\u003c\/td\u003e\n\u003ctd\u003e1997–2001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJeep Cherokee XJ\u003c\/td\u003e\n\u003ctd\u003e4.0L L6\u003c\/td\u003e\n\u003ctd\u003e1993–2001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJeep Grand Cherokee ZJ\u003c\/td\u003e\n\u003ctd\u003e4.0L L6\u003c\/td\u003e\n\u003ctd\u003e1991–1992\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFits ALL 1991–2003 Jeep vehicles equipped with the 4.0L inline-6 engine.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Tube Diameter\u003c\/td\u003e\n\u003ctd\u003e1-1\/2\" (38mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector Diameter\u003c\/td\u003e\n\u003ctd\u003e2\" (51mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead Flange Thickness\u003c\/td\u003e\n\u003ctd\u003e3\/8\" (9.5mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePipe Thickness\u003c\/td\u003e\n\u003ctd\u003e16 gauge (1.5mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWelding Method\u003c\/td\u003e\n\u003ctd\u003eTIG Brass-Style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCommon Symptoms of a Cracked Jeep 4.0L Manifold\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLoud ticking or tapping noise from the engine bay (especially on cold start)\u003c\/li\u003e\n\u003cli\u003eExhaust smell in the cabin\u003c\/li\u003e\n\u003cli\u003eCheck Engine Light with lean condition codes (P0171, P0174)\u003c\/li\u003e\n\u003cli\u003eDecreased fuel economy\u003c\/li\u003e\n\u003cli\u003eLoss of low-end torque and throttle response\u003c\/li\u003e\n\u003cli\u003eVisible cracks at the collector junction (most common failure point)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit my 1997 Jeep Wrangler TJ with 4.0L?\u003c\/strong\u003e\u003cbr\u003eA: Yes! This manifold is a direct bolt-on replacement for 1997–2001 Wrangler TJ models with the 4.0L inline-6 engine. All gaskets and hardware included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this better than the factory cast iron manifold?\u003c\/strong\u003e\u003cbr\u003eA: Significantly better. The tubular stainless design eliminates the cracking issue of factory manifolds, improves exhaust flow, and the TIG-welded 304 stainless construction lasts far longer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this improve performance?\u003c\/strong\u003e\u003cbr\u003eA: Yes — the equal-length tubular runner design improves exhaust scavenging, resulting in better top-end power and slightly improved fuel economy compared to the restrictive factory manifold.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to replace my exhaust downpipe too?\u003c\/strong\u003e\u003cbr\u003eA: No — this manifold is designed to bolt directly to your factory exhaust downpipe at the collector flange.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is professional installation required?\u003c\/strong\u003e\u003cbr\u003eA: While possible for experienced DIYers, professional installation is recommended. Manifold bolts can be challenging to access and may require penetrating oil for removal of the rusted factory manifold.\u003c\/p\u003e\n\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Will this fit my 1997 Jeep Wrangler TJ with 4.0L?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This manifold is a direct bolt-on replacement for 1997-2001 Wrangler TJ models with the 4.0L inline-6 engine. All gaskets and hardware are included.\"}}, {\"@type\": \"Question\", \"name\": \"Is this better than the factory cast iron manifold?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Significantly better. The tubular stainless design eliminates the cracking issue common with factory manifolds, improves exhaust flow, and the TIG-welded 304 stainless construction lasts far longer.\"}}, {\"@type\": \"Question\", \"name\": \"Will this improve performance?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes \\u2014 the equal-length tubular runner design improves exhaust scavenging, which typically results in better top-end power and slightly improved fuel economy compared to the restrictive factory manifold.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need to replace my exhaust downpipe too?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No \\u2014 this manifold is designed to bolt directly to your factory exhaust downpipe at the collector flange.\"}}]}\u003c\/script\u003e\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cp\u003eComplete your build with these complementary iFJF products:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ifjf.net\/products\/8372433649910\"\u003eiFJF 7.3L Powerstroke Up-Pipe Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ifjf.net\/products\/8358142247158\"\u003eiFJF Jeep Fire Extinguisher Holder Black\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ifjf.net\/products\/8372190347510\"\u003eiFJF LS Block Hugger Shorty Header\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will these headers fit my 91-03 Jeep Cherokee\/Grand Cherokee\/Wrangler?\u003c\/strong\u003e\u003cbr\u003eA: Check the compatibility details above. These headers are designed for 91-03 Jeep Cherokee\/Grand Cherokee\/Wrangler with the 4.0L engine. Always verify your specific year, make, model, and submodel before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are these headers CARB compliant \/ street legal?\u003c\/strong\u003e\u003cbr\u003eA: These performance exhaust headers are intended for OFF-ROAD \/ COMPETITION USE ONLY. They may not be street-legal in all 50 states. Check your local emissions regulations before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What material are these made from?\u003c\/strong\u003e\u003cbr\u003eA: Constructed from T-304 or T-409 stainless steel with mandrel-bent tubing for maximum flow and durability. Stainless steel resists corrosion and maintains its appearance far longer than painted mild steel headers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need a tune after installing headers?\u003c\/strong\u003e\u003cbr\u003eA: While not strictly required, an ECU tune is recommended to maximize performance gains. A proper tune adjusts fuel trims and timing for the increased exhaust flow, potentially yielding 10-25 additional horsepower.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do these compare to the OEM exhaust manifold?\u003c\/strong\u003e\u003cbr\u003eA: Factory cast-iron manifolds are restrictive, heavy, and prone to cracking. Our stainless steel headers feature mandrel-bent primaries that reduce backpressure, improve scavenging, and increase horsepower while shedding weight.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What gaskets and hardware are included?\u003c\/strong\u003e\u003cbr\u003eA: Each kit includes the header(s), exhaust manifold gaskets, and mounting hardware unless otherwise specified. We recommend using new OEM or multi-layer steel (MLS) gaskets for the best seal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the warranty?\u003c\/strong\u003e\u003cbr\u003eA: iFJF products come with a 1-year warranty against manufacturing defects. Contact support@ifjf.net with your order number for warranty claims.\u003c\/p\u003e\n\n\n\u003cdiv style=\"margin-top:40px;padding:20px;background:#f8f8f8;border-radius:8px;\"\u003e\n\u003ch3 style=\"margin-top:0;\"\u003e🔧 Related Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/exhaust-headers-manifolds\"\u003eBrowse All Jeep Cherokee\/Grand Cherokee\/Wrangler Parts\u003c\/a\u003e — Compatible gaskets, hardware \u0026amp; upgrades\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/search?q=exhaust+gasket\"\u003eExhaust Gaskets \u0026amp; Hardware\u003c\/a\u003e — Fresh gaskets recommended for every install\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📖 Helpful Resources\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/blogs\/news\"\u003eiFJF Installation Guides\u003c\/a\u003e — Step-by-step tutorials for your vehicle\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/pages\/contact\"\u003eContact Our Support Team\u003c\/a\u003e — Expert advice for your setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/ifjf.net\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Exhaust Headers \u0026 Manifolds\", \"item\": \"https:\/\/ifjf.net\/collections\/exhaust-headers-manifolds\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"91-03 Jeep 91-01 Wrangler 93-01 Cherokee 91-92 Grand Cherokee 4.0L Exhaust Manifold\"}]}\u003c\/script\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46008340938998,"sku":"DP-0110","price":114.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/1_a276c671-9a4a-4a76-a038-d76cd76abc86.jpg?v=1726900595"},{"product_id":"seguler-2017-2023-6-6l-l5p-duramax-diesel-3-5-downpipe-exhaust","title":"2017-2023 6.6L Chevy L5P Duramax Diesel 3.5'' Downpipe Exhaust","description":"\u003ch2\u003e3.5\" High-Flow Turbo Downpipe for 2017-2023 Chevrolet\/GMC 6.6L Duramax L5P Turbo Diesel\u003c\/h2\u003e\n\u003cp\u003eReplace the restrictive factory downpipe on your 2017-2023 Chevrolet Silverado or GMC Sierra 2500HD\/3500HD with the 6.6L Duramax L5P Turbo Diesel using this mandrel-bent 3.5\" downpipe. The OEM downpipe is one of the most restrictive components in the L5P exhaust system, featuring a pinched cross-section designed to clear the firewall that severely limits exhaust flow. Our 3.5\" mandrel-bent downpipe eliminates this bottleneck for dramatically improved turbo response, lower EGTs, and increased power.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Upgrade Your L5P Downpipe?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Restriction:\u003c\/strong\u003e The factory L5P downpipe uses a flattened, ovalized design to clear chassis components – this creates significant backpressure right at the turbo outlet where flow matters most.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue 3.5\" Mandrel-Bent Flow:\u003c\/strong\u003e Our downpipe maintains full 3.5\" internal diameter from the turbo V-band flange all the way to the exhaust connection – zero flow restriction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower EGTs:\u003c\/strong\u003e Free-flowing exhaust at the turbo outlet reduces exhaust gas temperatures by 50-150°F, critical for towing heavy loads up long grades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Turbo Spool:\u003c\/strong\u003e Reducing backpressure allows the VGT turbocharger to spool faster, improving throttle response and reducing lag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoundation for Future Upgrades:\u003c\/strong\u003e The stock downpipe becomes the limiting factor after any performance tuning. Our 3.5\" downpipe supports 600+ HP builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2023\u003c\/td\u003e\n\u003ctd\u003eChevrolet \/ GMC\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500HD \/ Sierra 2500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax L5P V8 Turbo Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2023\u003c\/td\u003e\n\u003ctd\u003eChevrolet \/ GMC\u003c\/td\u003e\n\u003ctd\u003eSilverado 3500HD \/ Sierra 3500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax L5P V8 Turbo Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePremium Build Quality\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eT409 Mandrel-Bent Stainless Steel:\u003c\/strong\u003e Consistent 3.5\" diameter throughout – no crush bends, no diameter reduction, no flow restriction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV-Band Turbo Flange:\u003c\/strong\u003e Precision CNC-machined V-band flange ensures a perfect, leak-free seal at the turbocharger outlet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Hanger Points:\u003c\/strong\u003e Pre-welded hanger brackets use factory exhaust hanger locations for true bolt-on installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion-Resistant:\u003c\/strong\u003e T409 stainless offers excellent durability in all climates, road salt exposure, and under-hood heat cycling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e+10-20 HP \/ +20-40 lb-ft Torque:\u003c\/strong\u003e Eliminating turbo outlet restriction frees significant power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50-150°F Lower EGTs:\u003c\/strong\u003e Critical for safe towing temperatures on long grades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Turbo Spool:\u003c\/strong\u003e Immediate improvement in throttle response and reduced turbo lag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep Exhaust Tone:\u003c\/strong\u003e Fuller, deeper turbo diesel exhaust note.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports High-HP Builds:\u003c\/strong\u003e Flows enough for 600+ HP with supporting modifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Overview\u003c\/h2\u003e\n\u003cp\u003eThis downpipe is designed for bolt-on installation using factory mounting points. The turbo-side connection uses a V-band clamp (included). Estimated installation time: 2-4 hours with basic hand tools, a floor jack or lift, and moderate mechanical experience. Access to the turbo outlet requires working from underneath the vehicle. No welding required.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit my 2022 Silverado 3500HD L5P?\u003c\/strong\u003e\u003cbr\u003eA: Yes. This downpipe fits all 2017-2023 Chevrolet Silverado 2500HD\/3500HD and GMC Sierra 2500HD\/3500HD models with the 6.6L Duramax L5P engine. All cab configurations (Regular, Double, Crew) and bed lengths are supported.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I install this without a tune?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The downpipe itself does not require tuning and will not trigger a check engine light when installed on its own. However, for maximum performance benefit, a tune is recommended to optimize fuel and boost parameters for the increased exhaust flow.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Do I need any special tools?\u003c\/strong\u003e\u003cbr\u003eA: Standard hand tools plus a V-band clamp tool are helpful. Access to the turbo outlet requires working from underneath the truck – a lift or tall jack stands are recommended. Penetrating oil on the factory V-band clamp is essential.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How does this compare to the factory downpipe?\u003c\/strong\u003e\u003cbr\u003eA: The OEM downpipe is a flattened, oval design that necks down at multiple points, creating significant restriction. Our 3.5\" mandrel-bent design maintains full diameter throughout, reducing backpressure by 30-50% at the turbo outlet.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Will I hear a difference?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The 3.5\" design produces a deeper, fuller exhaust tone with more pronounced turbo whistle at idle and under acceleration.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this compatible with the factory exhaust system?\u003c\/strong\u003e\u003cbr\u003eA: The downpipe connects at the turbo outlet (V-band) and to the factory exhaust or aftermarket system at the lower connection point. Fully compatible with OEM and most aftermarket exhausts.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003eRelated Products for Your L5P Duramax\u003c\/h2\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;\"\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/egr-valve-cooler-delete-kit-for-2017-2021-chevy-gmc-6-6l-duramax-l5p-diesel\"\u003e\u003cstrong\u003eL5P EGR Delete Kit\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003eComplete EGR valve \u0026amp; cooler delete\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/1r-0750-fuel-filter-for-2001-2016-duramax-6-6l-spin-on-replacement-bf7633-p551313\"\u003e\u003cstrong\u003eDuramax Fuel Filter\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003e1R-0750 replacement filter\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eRelated Blog Posts\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\"\u003eL5P Duramax Performance Upgrades: Downpipe, Tune, and Beyond\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\"\u003eL5P Duramax EGT Management for Towing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\"\u003eDuramax Exhaust Guide: Downpipe vs Cat-Back vs Turbo-Back\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr style=\"margin:30px 0 20px;border-color:#e5e7eb;\"\u003e\n\u003cdiv style=\"background:#fef2f2;border:1px solid #fecaca;border-radius:8px;padding:16px 24px;margin-bottom:20px;\"\u003e\n\u003cp style=\"margin:0;font-size:14px;color:#991b1b;\"\u003e\u003cstrong\u003e⚠️ Off-Road Use Only:\u003c\/strong\u003e This product is intended for off-road\/competition use only. Not legal for highway use on emissions-controlled vehicles. Always check local and federal regulations before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:20px 24px;margin-bottom:20px;\"\u003e\n\u003ch3 style=\"margin:0 0 12px;font-size:18px;color:#1e293b;\"\u003e🔗 L5P Duramax Resources \u0026amp; Maintenance\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 12px;font-size:15px;\"\u003e📖 \u003cstrong\u003eL5P Maintenance Guides:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 12px;padding-left:18px;font-size:14px;line-height:1.8;\"\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/duramax-l5p-fuel-filter-replacement-why-the-oem-plastic-cap-fails-and-how-to-fix-it-forever\" style=\"color:#2563eb;\"\u003eL5P Fuel Filter Housing Cap Replacement — Complete DIY Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/duramax-fuel-filter-housing-complete-compatibility-replacement-guide-2001-2024\" style=\"color:#2563eb;\"\u003eDuramax Fuel Filter Housing: Compatibility Guide (2001–2024)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/duramax-6-6l-oil-change-complete-diy-guide\" style=\"color:#2563eb;\"\u003eDuramax 6.6L Oil Change: Complete DIY Guide (Every Generation)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin:0 0 12px;font-size:15px;\"\u003e🛒 \u003cstrong\u003eRelated L5P Products:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 12px;padding-left:18px;font-size:14px;line-height:1.8;\"\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/134001-fuel-filter-housing-cap-for-2017-2020-6-6l-l5p-2500hd-3500hd-billet-aluminum-with-drain-plug\" style=\"color:#2563eb;\"\u003e134001 Billet Aluminum Fuel Filter Housing Cap\u003c\/a\u003e — lifetime upgrade for L5P\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/tp1015-fuel-filter-and-134001-silver-housing-cap-for-duramax-6-6l-2017-2020-silverado-gmc-sierra-2500hd-3500hd-l5p-diesel-engine\" style=\"color:#2563eb;\"\u003eTP1015 Filter + 134001 Cap Kit\u003c\/a\u003e — complete fuel filter service kit\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/tp1015-fuel-filter-for-chevrolet-cruze-silverado-gm-sierra-2500hd-3500hd\" style=\"color:#2563eb;\"\u003eTP1015 Replacement Filter Element\u003c\/a\u003e — 5-micron absolute, 98% water separation\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/a3231c-air-filter-for-duramax-6-6l-v8-engine-2017-2019-silverado-gmc-sierra-2500hd-3500hd-replaces-84262965\" style=\"color:#2563eb;\"\u003eA3231C Air Filter for L5P Duramax\u003c\/a\u003e — high-flow replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin:0;font-size:14px;\"\u003e🔍 \u003ca href=\"\/collections\/duramax-6-6l-parts\" style=\"color:#2563eb;\"\u003eShop All Duramax 6.6L Parts →\u003c\/a\u003e | \u003ca href=\"\/collections\/egr-delete\" style=\"color:#2563eb;\"\u003eEGR Delete Parts →\u003c\/a\u003e | \u003ca href=\"\/collections\/fuel-filter\" style=\"color:#2563eb;\"\u003eFuel Filters →\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46008342577398,"sku":"DP-0170","price":259.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/1_17f3a551-2d63-48d7-aecc-3315b2c50820.jpg?v=1728715165"},{"product_id":"seguler-2016-2021-infiniti-q50-q60-performance-alpha-catless-lower-downpipe-kit","title":"3\" Catless Downpipe for 2017-2023 Infiniti Q50 Q60 VR30DDTT — Stainless Steel","description":"\u003ch2\u003e3-Inch Catless Downpipe — 2017-2023 Infiniti Q50 Q60 VR30DDTT Twin-Turbo\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ OFF-ROAD USE ONLY — NOT STREET LEGAL IN EMISSIONS-CONTROLLED AREAS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUnlock your \u003cstrong\u003eVR30DDTT's true potential\u003c\/strong\u003e with this 3-inch catless downpipe for \u003cstrong\u003e2017+ Infiniti Q50 and Q60 3.0L twin-turbo\u003c\/strong\u003e. The factory downpipe is the single most restrictive component in the VR30 exhaust system — its densely-packed catalytic converter creates significant backpressure, limits turbo spool, and chokes top-end power. Removing this restriction with our catless downpipe delivers immediate gains in horsepower, torque, throttle response, and exhaust sound.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Inch Mandrel-Bent 304 Stainless:\u003c\/strong\u003e Full 3-inch diameter throughout — no pinch points, no neck-downs. 304 stainless steel resists corrosion and heat discoloration far better than 409\/439 grades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIG-Welded Construction:\u003c\/strong\u003e Precision TIG-welded by hand for strength, appearance, and gas-tight seals. Back-purged welds on the inside prevent contamination and cracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV-Band Connections:\u003c\/strong\u003e Leak-free V-band flanges at both ends for easy installation and a perfect seal every time — no gaskets to blow out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurbo Outlet Optimization:\u003c\/strong\u003e Smooth transition from the factory turbo outlet flange to the 3-inch pipe maximizes exhaust velocity and turbo spool.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO2 Sensor Bungs:\u003c\/strong\u003e Pre-welded O2 sensor bungs with correct thread pitch and depth — compatible with factory and aftermarket wideband sensors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eExpected Performance Gains\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eTune Level\u003c\/th\u003e\n\u003cth\u003eStock Downpipe\u003c\/th\u003e\n\u003cth\u003eWith Catless Downpipe\u003c\/th\u003e\n\u003cth\u003eGain\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStock Tune\u003c\/td\u003e\n\u003ctd\u003e300 whp (factory)\u003c\/td\u003e\n\u003ctd\u003e320-330 whp\u003c\/td\u003e\n\u003ctd\u003e+15-25 whp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStage 1 (93 Octane)\u003c\/td\u003e\n\u003ctd\u003e370 whp\u003c\/td\u003e\n\u003ctd\u003e410-420 whp\u003c\/td\u003e\n\u003ctd\u003e+40-50 whp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStage 2 (E30\/E85 Mix)\u003c\/td\u003e\n\u003ctd\u003e420 whp\u003c\/td\u003e\n\u003ctd\u003e460-480 whp\u003c\/td\u003e\n\u003ctd\u003e+40-60 whp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eNote: All gains require a proper ECU tune. Running catless downpipes on the stock tune will trigger a check engine light (P0420\/P0430 catalyst efficiency codes).\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this downpipe street legal?\u003c\/strong\u003e\u003cbr\u003eA: NO. This is an off-road \/ competition-use-only product. Removing or modifying the factory catalytic converter violates Federal law under the Clean Air Act (42 U.S.C. § 7522). It is the buyer's responsibility to understand and comply with local, state, and federal emissions regulations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this cause a check engine light?\u003c\/strong\u003e\u003cbr\u003eA: Yes, on the stock tune. The ECU will detect missing catalytic converters and trigger P0420\/P0430 codes. This is normal. Most tuners can disable these codes as part of a custom performance tune.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How much louder is the exhaust with a catless downpipe?\u003c\/strong\u003e\u003cbr\u003eA: Expect a 30-40% increase in exhaust volume. The turbo itself acts as a muffler, so the VR30 remains surprisingly civilized at cruise. Under wide-open throttle, the sound transforms — deeper, more aggressive, with audible turbo spool.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What tools do I need for installation?\u003c\/strong\u003e\u003cbr\u003eA: This is a 3-4 hour job for experienced DIY mechanics. You'll need: basic socket set (10mm-14mm), O2 sensor socket, penetrating oil for turbo flange nuts, jack and jack stands or lift, and optionally a swivel\/universal joint for the rear V-band bolt. Professional installation recommended.\u003c\/p\u003e\u003ch2\u003eRelated Guides \u0026amp; Articles\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e📖 \u003ca href=\"https:\/\/ifjf.net\/blogs\/news\/vr30-downpipe-install\"\u003eVR30DDTT Downpipe Installation Guide: Q50\/Q60 Step-by-Step\u003c\/a\u003e\n\u003c\/li\u003e\u003c\/ul\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/ifjf.net\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Performance Exhaust\", \"item\": \"https:\/\/ifjf.net\/collections\/performance-exhaust\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"3 Catless Downpipe Infiniti Q50 Q60 VR30DDTT\"}]}\u003c\/script\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this downpipe street legal?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"NO. This is an off-road\/competition-use-only product. Removing catalytic converters violates Federal law under the Clean Air Act.\"}}, {\"@type\": \"Question\", \"name\": \"Will this cause a check engine light?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, on stock tune. The ECU will detect missing cats. Most tuners can disable these codes as part of a performance tune.\"}}, {\"@type\": \"Question\", \"name\": \"How much louder is the exhaust?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Expect 30-40% increase in volume. The turbo acts as a muffler \\u2014 civilized at cruise, aggressive at WOT.\"}}, {\"@type\": \"Question\", \"name\": \"What tools needed for installation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Basic socket set, O2 sensor socket, penetrating oil, jack \u0026 stands. 3-4 hour job for experienced DIY. Pro install recommended.\"}}]}\u003c\/script\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46008343167222,"sku":"DP-0175","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/1_585544cc-8f78-43ea-b642-1efbd41ff42c.jpg?v=1725417755"},{"product_id":"seguler-1991-1995-2-5l-jeep-wrangler-yj-l4-exhaust-header","title":"iFJF 1991-1995 2.5L Jeep Wrangler YJ L4 Exhaust Header","description":"\u003cdiv class=\"product-description\" itemscope itemtype=\"https:\/\/schema.org\/Product\"\u003e\n\n\u003ch2\u003e🔧 Overview\u003c\/h2\u003e\n\u003cp\u003eiFJF designs exhaust headers that survive real off-road punishment.\u003c\/p\u003e\n\u003cp\u003eEvery iFJF component is backed by rigorous quality control and precision engineering. Whether you are replacing a cracked factory manifold, upgrading for performance, or building a custom project, this exhaust component delivers the fit, finish, and flow your vehicle deserves.\u003c\/p\u003e\n\u003ch2\u003e✅ Compatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1991-1995 Jeep Wrangler YJ 2.5L AMC 150 Inline-4\u003c\/li\u003e\n\u003cli\u003eJeep Wrangler YJ Islander \/ Renegade \/ Sahara \/ Sport 2.5L\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e🔥 Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e4-into-1 collector design scavenges exhaust gases from all four cylinders for improved volumetric efficiency and noticeable mid-to-top-end power gains\u003c\/li\u003e\n\u003cli\u003eCNC-machined thick-gauge flanges guarantee a warp-free, perfectly flat sealing surface - no exhaust leaks even after years of thermal cycling\u003c\/li\u003e\n\u003cli\u003eDual-process TIG and MIG welding delivers structural strength with cosmetic precision - every joint is fully penetrated for crack resistance\u003c\/li\u003e\n\u003cli\u003ePre-installed O2 sensor bung in the collector maintains proper emissions monitoring without requiring additional fabrication or welding\u003c\/li\u003e\n\u003cli\u003ePremium T-304 stainless steel construction provides corrosion resistance far beyond factory mild-steel manifolds - built for off-road mud, water crossings, and salt\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on installation preserves all factory accessory, steering, and engine mount clearances without modification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📐 Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:10px 0;font-size:0.95rem\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:600;background:#f8f8f8;width:35%\"\u003eHeader Design\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd\"\u003e4-into-1 (4-1) Collector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:600;background:#f8f8f8;width:35%\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd\"\u003eT-304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:600;background:#f8f8f8;width:35%\"\u003eFlange Type\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd\"\u003eCNC-Machined, Thick-Gauge Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:600;background:#f8f8f8;width:35%\"\u003eWelding\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd\"\u003eTIG and MIG Dual-Process Welded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:600;background:#f8f8f8;width:35%\"\u003eO2 Sensor Bung\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd\"\u003eIncluded, Pre-Installed in Collector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:600;background:#f8f8f8;width:35%\"\u003ePipe Diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd\"\u003eOptimized Primary and Collector Sizing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:600;background:#f8f8f8;width:35%\"\u003eFitment\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd\"\u003e1991-1995 Jeep Wrangler YJ 2.5L AMC 150 I4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003e🛠️ Installation Guide\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect the negative battery terminal and allow engine to cool completely before beginning installation\u003c\/li\u003e\n\u003cli\u003eRemove intake manifold support bracket, oxygen sensor (use an O2 sensor socket), and factory exhaust manifold bolts\u003c\/li\u003e\n\u003cli\u003eClean the cylinder head exhaust port surface thoroughly - use a gasket scraper and brake cleaner for a debris-free mating surface\u003c\/li\u003e\n\u003cli\u003eInstall iFJF header using a new exhaust manifold gasket, tightening bolts in three stages from center outward to factory torque spec\u003c\/li\u003e\n\u003cli\u003eReinstall the O2 sensor with anti-seize compound on the threads (avoid getting compound on the sensor tip)\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eTools typically required:\u003c\/strong\u003e Socket set (metric\/SAE), ratchet and extensions, O2 sensor socket, torque wrench, penetrating oil, gasket scraper, anti-seize compound, new exhaust manifold gasket(s).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEstimated install time:\u003c\/strong\u003e 2-5 hours depending on vehicle and experience level. Professional installation recommended for applications requiring engine lifting or subframe adjustment.\u003c\/p\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" style=\"margin:15px 0\"\u003e\n\u003ch4 itemprop=\"name\" style=\"font-weight:600;margin-bottom:5px\"\u003e▶ Will this header work with my stock exhaust system?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\"\u003eYes. The collector outlet is designed to bolt directly to the factory YJ 2.5L downpipe flange. No exhaust modification is needed for a stock system.\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" style=\"margin:15px 0\"\u003e\n\u003ch4 itemprop=\"name\" style=\"font-weight:600;margin-bottom:5px\"\u003e▶ Do I need to retune after installing this header?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\"\u003eThe factory ECU will adapt to the improved flow within a few drive cycles. For maximum gains, an aftermarket tune can optimize fuel and ignition timing.\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" style=\"margin:15px 0\"\u003e\n\u003ch4 itemprop=\"name\" style=\"font-weight:600;margin-bottom:5px\"\u003e▶ Is this header CARB-compliant or emissions-legal?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\"\u003eThis header is an aftermarket performance part. It retains the factory O2 sensor position but has not been submitted for CARB EO certification. Check your local emissions regulations.\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" style=\"margin:15px 0\"\u003e\n\u003ch4 itemprop=\"name\" style=\"font-weight:600;margin-bottom:5px\"\u003e▶ Will I need new gaskets and hardware?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\"\u003eWe strongly recommend purchasing a new exhaust manifold gasket for installation. Factory bolts are reusable if undamaged, but many owners prefer fresh hardware given the age of YJ Wranglers.\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003e🏆 Why Choose iFJF?\u003c\/h2\u003e\n\u003cp\u003eiFJF designs exhaust headers that survive real off-road punishment. Our YJ 2.5L header is fabricated from T-304 stainless with CNC flanges and dual-process TIG\/MIG welding - built to handle mud, water, extreme heat, and years of abuse that crack factory manifolds. Whether you are crawling rocks or commuting daily, iFJF delivers trail-tested performance and reliability.\u003c\/p\u003e\n\u003cp\u003eAt iFJF Direct, we engineer performance exhaust solutions that solve real problems. From cracked factory manifolds to restrictive OEM designs, every product is built to outperform and outlast the original - with the quality you expect at a price that makes sense. Join thousands of satisfied enthusiasts who trust iFJF for their exhaust upgrades.\u003c\/p\u003e\n\u003ch2\u003e🔗 Related Products\u003c\/h2\u003e\n\u003cp style=\"line-height:2.2\"\u003e🔗 \u003ca href=\"\/products\/seguler-1997-1999-2-5l-jeep-wrangler-tj-l4-exhaust-header\" style=\"color:#c00;text-decoration:underline\"\u003eJeep Wrangler TJ 2.5L L4 Exhaust Header\u003c\/a\u003e\u003cbr\u003e🔗 \u003ca href=\"\/products\/seguler-1991-2002-jeep-cherokee-wranglertj-wrangler-yj-l4-2-5l-exhaust-manifold\" style=\"color:#c00;text-decoration:underline\"\u003eJeep Cherokee XJ and Wrangler TJ YJ 2.5L Exhaust Manifold\u003c\/a\u003e\u003cbr\u003e🔗 \u003ca href=\"\/products\/seguler-1994-2004-2-2l-chevy-s10-gmc-sonoma-i4-exhaust-header\" style=\"color:#c00;text-decoration:underline\"\u003eChevy S10 GMC Sonoma 2.2L I4 Exhaust Header\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ifjfdirect.myshopify.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ifjfdirect.myshopify.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Stainless 4-1 exhaust header for 1991-1995 Jeep Wrangler YJ 2.5L L4. CNC machine...\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Will this header work with my stock exhaust system?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. The collector outlet is designed to bolt directly to the factory YJ 2.5L downpipe flange. No exhaust modification is needed for a stock system.\"}},{\"@type\":\"Question\",\"name\":\"Do I need to retune after installing this header?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The factory ECU will adapt to the improved flow within a few drive cycles. For maximum gains, an aftermarket tune can optimize fuel and ignition timing.\"}},{\"@type\":\"Question\",\"name\":\"Is this header CARB-compliant or emissions-legal?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This header is an aftermarket performance part. It retains the factory O2 sensor position but has not been submitted for CARB EO certification. Check your local emissions regulations.\"}},{\"@type\":\"Question\",\"name\":\"Will I need new gaskets and hardware?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"We strongly recommend purchasing a new exhaust manifold gasket for installation. Factory bolts are reusable if undamaged, but many owners prefer fresh hardware given the age of YJ Wranglers.\"}}]}\u003c\/script\u003e\n\n\u003c!-- Related Blog Posts --\u003e\n\u003ch2\u003e📚 Related Installation Guides \u0026amp; Articles\u003c\/h2\u003e\n\u003cp\u003eCheck out our expert guides to help you get the most out of your build:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ifjf.net\/blogs\/news\/bluetooth-battery-kill-switch-install-guide-diesel-truck\" title=\"How to Install a Bluetooth Battery Kill Switch on Your Diesel Truck\"\u003eHow to Install a Bluetooth Battery Kill Switch on Your Diesel Truck\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ifjf.net\/blogs\/news\/how-to-perform-a-cooling-system-flush-on-your-diesel-engine-diesel-e\" title=\"How To Perform A Cooling System Flush On Your Diesel Engine\"\u003eHow To Perform A Cooling System Flush On Your Diesel Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ifjf.net\/blogs\/news\/how-to-ram-6-7l-cummins-change-both-fuel-filters\" title=\"How To: Ram 6.7L Cummins Change BOTH Fuel Filters\"\u003eHow To: Ram 6.7L Cummins Change BOTH Fuel Filters\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46008926568694,"sku":"DP-0089","price":145.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/products\/Stainless-Manifold-Header-Downpipe-For-Jeep-Wrangler-YJ-1991-1995-2-5L-L4.webp?v=1708501165"},{"product_id":"seguler-1997-1999-2-5l-jeep-wrangler-tj-l4-exhaust-header","title":"iFJF 1997-1999 2.5L Jeep Wrangler TJ L4 Exhaust Header","description":"\u003cdiv class=\"product-description\" itemscope itemtype=\"https:\/\/schema.org\/Product\"\u003e\n\n\u003ch2\u003e🔧 Overview\u003c\/h2\u003e\n\u003cp\u003eThe factory TJ 2.5L exhaust manifold is a known bottleneck - prone to cracking and restrictive by design.\u003c\/p\u003e\n\u003cp\u003eEvery iFJF component is backed by rigorous quality control and precision engineering. Whether you are replacing a cracked factory manifold, upgrading for performance, or building a custom project, this exhaust component delivers the fit, finish, and flow your vehicle deserves.\u003c\/p\u003e\n\u003ch2\u003e✅ Compatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1997-1999 Jeep Wrangler TJ 2.5L AMC 150 Inline-4\u003c\/li\u003e\n\u003cli\u003eJeep Wrangler TJ SE \/ Sport \/ Sahara 2.5L\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e🔥 Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePurpose-built 4-1 collector design maximizes exhaust scavenging on the AMC 150 2.5L engine for measurably improved throttle response and mid-range torque\u003c\/li\u003e\n\u003cli\u003eCNC-machined thick-gauge flanges provide an absolutely flat sealing surface that will not warp - critical for the TJ high-heat engine bay\u003c\/li\u003e\n\u003cli\u003eDual-process TIG and MIG welding ensures full-penetration joints at every seam while maintaining a clean, professional appearance\u003c\/li\u003e\n\u003cli\u003eFactory-positioned O2 sensor bung maintains proper closed-loop fuel control and avoids check-engine-light issues common with relocated sensors\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction withstands moisture, mud, and salt far better than the factory cast-iron manifold or mild-steel alternatives\u003c\/li\u003e\n\u003cli\u003eDesigned with precise clearance for the TJ engine mounts, steering shaft, intake manifold, and accessory brackets - truly bolt-on\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📐 Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:10px 0;font-size:0.95rem\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:600;background:#f8f8f8;width:35%\"\u003eHeader Design\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd\"\u003e4-into-1 (4-1) Collector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:600;background:#f8f8f8;width:35%\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd\"\u003eT-304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:600;background:#f8f8f8;width:35%\"\u003eFlange Type\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd\"\u003eCNC-Machined Thick-Gauge Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:600;background:#f8f8f8;width:35%\"\u003eWelding\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd\"\u003eTIG and MIG Dual-Process Welded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:600;background:#f8f8f8;width:35%\"\u003eO2 Sensor Bung\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd\"\u003ePre-Installed in Collector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:600;background:#f8f8f8;width:35%\"\u003eFitment\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd\"\u003e1997-1999 Jeep Wrangler TJ 2.5L AMC 150 I4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:600;background:#f8f8f8;width:35%\"\u003eInstallation\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd\"\u003eDirect Bolt-On - No Modification Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003e🛠️ Installation Guide\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect battery and remove air intake tubing for improved access to the exhaust manifold area\u003c\/li\u003e\n\u003cli\u003eSpray penetrating oil on intake\/exhaust manifold bolts at least 30 minutes before removal - these bolts are prone to seizing on TJ engines\u003c\/li\u003e\n\u003cli\u003eRemove the intake manifold (combined intake\/exhaust on 2.5L TJ), separate the two components, and clean all mating surfaces\u003c\/li\u003e\n\u003cli\u003eInstall iFJF header with a fresh exhaust manifold gasket, tightening bolts in three progressive stages to factory specification\u003c\/li\u003e\n\u003cli\u003eApply anti-seize to O2 sensor threads (avoid the sensor tip) before reinstalling, then reconnect battery and check for exhaust leaks\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eTools typically required:\u003c\/strong\u003e Socket set (metric\/SAE), ratchet and extensions, O2 sensor socket, torque wrench, penetrating oil, gasket scraper, anti-seize compound, new exhaust manifold gasket(s).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEstimated install time:\u003c\/strong\u003e 2-5 hours depending on vehicle and experience level. Professional installation recommended for applications requiring engine lifting or subframe adjustment.\u003c\/p\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" style=\"margin:15px 0\"\u003e\n\u003ch4 itemprop=\"name\" style=\"font-weight:600;margin-bottom:5px\"\u003e▶ Does this header replace the entire intake\/exhaust manifold assembly?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\"\u003eThe iFJF header replaces the exhaust manifold portion. The factory intake manifold is reused and bolts to the new header using the original hardware pattern.\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" style=\"margin:15px 0\"\u003e\n\u003ch4 itemprop=\"name\" style=\"font-weight:600;margin-bottom:5px\"\u003e▶ Will this fit my 2000-2006 TJ?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\"\u003eThis header is designed for the 1997-1999 TJ with the AMC 150 2.5L engine. Later TJs (2000-2006) switched to the 2.4L PowerTech engine with a different exhaust port pattern.\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" style=\"margin:15px 0\"\u003e\n\u003ch4 itemprop=\"name\" style=\"font-weight:600;margin-bottom:5px\"\u003e▶ Do I need a tune after installation?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\"\u003eNo tune is required - the factory PCM will adapt fuel trims. However, an aftermarket tune can extract additional power gains by optimizing spark advance.\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" style=\"margin:15px 0\"\u003e\n\u003ch4 itemprop=\"name\" style=\"font-weight:600;margin-bottom:5px\"\u003e▶ How does this compare to the factory cast manifold for performance?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\"\u003eThe factory cast-iron manifold is restrictive with rough internal passages. Our mandrel-bent 4-1 header reduces backpressure significantly, typically yielding 5-12 HP and 8-15 lb-ft torque gains.\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003e🏆 Why Choose iFJF?\u003c\/h2\u003e\n\u003cp\u003eThe factory TJ 2.5L exhaust manifold is a known bottleneck - prone to cracking and restrictive by design. iFJF 4-1 stainless header eliminates both problems with premium materials, precision CNC flanges, and a scavenging-optimized runner layout. Built for Wrangler owners who wheel hard and demand parts that last.\u003c\/p\u003e\n\u003cp\u003eAt iFJF Direct, we engineer performance exhaust solutions that solve real problems. From cracked factory manifolds to restrictive OEM designs, every product is built to outperform and outlast the original - with the quality you expect at a price that makes sense. Join thousands of satisfied enthusiasts who trust iFJF for their exhaust upgrades.\u003c\/p\u003e\n\u003ch2\u003e🔗 Related Products\u003c\/h2\u003e\n\u003cp style=\"line-height:2.2\"\u003e🔗 \u003ca href=\"\/products\/seguler-1991-1995-2-5l-jeep-wrangler-yj-l4-exhaust-header\" style=\"color:#c00;text-decoration:underline\"\u003eJeep Wrangler YJ 2.5L L4 Performance Exhaust Header\u003c\/a\u003e\u003cbr\u003e🔗 \u003ca href=\"\/products\/seguler-1991-2002-jeep-cherokee-wranglertj-wrangler-yj-l4-2-5l-exhaust-manifold\" style=\"color:#c00;text-decoration:underline\"\u003eJeep Cherokee XJ and Wrangler TJ YJ 2.5L Exhaust Manifold\u003c\/a\u003e\u003cbr\u003e🔗 \u003ca href=\"\/products\/seguler-1994-2004-2-2l-chevy-s10-gmc-sonoma-i4-exhaust-header\" style=\"color:#c00;text-decoration:underline\"\u003eChevy S10 GMC Sonoma 2.2L I4 Exhaust Header\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ifjfdirect.myshopify.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ifjfdirect.myshopify.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Stainless 4-1 exhaust header for 1997-1999 Jeep Wrangler TJ 2.5L L4. CNC flanges...\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does this header replace the entire intake\/exhaust manifold assembly?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The iFJF header replaces the exhaust manifold portion. The factory intake manifold is reused and bolts to the new header using the original hardware pattern.\"}},{\"@type\":\"Question\",\"name\":\"Will this fit my 2000-2006 TJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This header is designed for the 1997-1999 TJ with the AMC 150 2.5L engine. Later TJs (2000-2006) switched to the 2.4L PowerTech engine with a different exhaust port pattern.\"}},{\"@type\":\"Question\",\"name\":\"Do I need a tune after installation?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No tune is required - the factory PCM will adapt fuel trims. However, an aftermarket tune can extract additional power gains by optimizing spark advance.\"}},{\"@type\":\"Question\",\"name\":\"How does this compare to the factory cast manifold for performance?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The factory cast-iron manifold is restrictive with rough internal passages. Our mandrel-bent 4-1 header reduces backpressure significantly, typically yielding 5-12 HP and 8-15 lb-ft torque gains.\"}}]}\u003c\/script\u003e\n\n\u003c!-- Related Blog Posts --\u003e\n\u003ch2\u003e📚 Related Installation Guides \u0026amp; Articles\u003c\/h2\u003e\n\u003cp\u003eCheck out our expert guides to help you get the most out of your build:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ifjf.net\/blogs\/news\/bluetooth-battery-kill-switch-install-guide-diesel-truck\" title=\"How to Install a Bluetooth Battery Kill Switch on Your Diesel Truck\"\u003eHow to Install a Bluetooth Battery Kill Switch on Your Diesel Truck\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ifjf.net\/blogs\/news\/how-to-perform-a-cooling-system-flush-on-your-diesel-engine-diesel-e\" title=\"How To Perform A Cooling System Flush On Your Diesel Engine\"\u003eHow To Perform A Cooling System Flush On Your Diesel Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ifjf.net\/blogs\/news\/how-to-ram-6-7l-cummins-change-both-fuel-filters\" title=\"How To: Ram 6.7L Cummins Change BOTH Fuel Filters\"\u003eHow To: Ram 6.7L Cummins Change BOTH Fuel Filters\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46008927387894,"sku":"DP-0098","price":130.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/1_8c782da0-47d0-4e5a-a7cd-35098e8084e5.jpg?v=1726883036"},{"product_id":"seguler-1991-2002-jeep-cherokee-wranglertj-wrangler-yj-l4-2-5l-exhaust-manifold","title":"iFJF 1991-2002 Jeep Cherokee \u0026 Wrangler(TJ) Wrangler (YJ) L4 2.5L Exhaust Manifold","description":"\u003cdiv class=\"product-description\" itemscope itemtype=\"https:\/\/schema.org\/Product\"\u003e\n\n\u003ch2\u003e🔧 Overview\u003c\/h2\u003e\n\u003cp\u003eJeep 2.5L owners know the drill - factory exhaust manifold cracks, you replace it, it cracks again.\u003c\/p\u003e\n\u003cp\u003eEvery iFJF component is backed by rigorous quality control and precision engineering. Whether you are replacing a cracked factory manifold, upgrading for performance, or building a custom project, this exhaust component delivers the fit, finish, and flow your vehicle deserves.\u003c\/p\u003e\n\u003ch2\u003e✅ Compatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1991-2001 Jeep Cherokee XJ 2.5L AMC 150 I4\u003c\/li\u003e\n\u003cli\u003e1991-1995 Jeep Wrangler YJ 2.5L AMC 150 I4\u003c\/li\u003e\n\u003cli\u003e1997-2002 Jeep Wrangler TJ 2.5L AMC 150 I4\u003c\/li\u003e\n\u003cli\u003e1991-2002 Dodge Dakota 2.5L AMC 150 I4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e🔥 Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEngineered as a direct, durable replacement for the failure-prone factory exhaust manifold that cracks at the collector and flex joints on high-mileage 2.5L Jeep engines\u003c\/li\u003e\n\u003cli\u003eT-304 stainless steel construction eliminates rust-through issues that plague OEM cast-iron manifolds - built to survive water crossings, mud, and winter road salt\u003c\/li\u003e\n\u003cli\u003eTIG-welded mandrel-bent tubing provides smoother internal flow paths compared to the rough-cast factory manifold, reducing backpressure and improving exhaust scavenging\u003c\/li\u003e\n\u003cli\u003ePre-installed O2 sensor bung in the factory location ensures seamless integration with the engine management system - no codes, no tuning required\u003c\/li\u003e\n\u003cli\u003eCNC-machined mating surfaces guarantee a flat, leak-free seal to the cylinder head - no more ticking exhaust leaks on cold starts\u003c\/li\u003e\n\u003cli\u003eFits both combined intake\/exhaust manifold design (YJ\/TJ) and standalone exhaust manifold applications (XJ\/Dakota) with factory gasket compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📐 Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:10px 0;font-size:0.95rem\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:600;background:#f8f8f8;width:35%\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd\"\u003eT-304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:600;background:#f8f8f8;width:35%\"\u003eConstruction\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd\"\u003eTIG Welded, Mandrel-Bent Tubing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:600;background:#f8f8f8;width:35%\"\u003eFitment\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd\"\u003e1991-2002 Jeep Cherokee XJ \/ Wrangler TJ and YJ 2.5L L4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:600;background:#f8f8f8;width:35%\"\u003eAlso Fits\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd\"\u003e1991-2002 Dodge Dakota 2.5L AMC 150 I4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:600;background:#f8f8f8;width:35%\"\u003eEngine\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd\"\u003eAMC 150 2.5L Inline-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:600;background:#f8f8f8;width:35%\"\u003eFlange Type\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd\"\u003eCast-Style Log Manifold Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:600;background:#f8f8f8;width:35%\"\u003eInstallation\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd\"\u003eDirect Bolt-On - OEM Fitment Pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003e🛠️ Installation Guide\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect battery and remove air intake assembly and upper heat shields for access to exhaust manifold area\u003c\/li\u003e\n\u003cli\u003eSpray penetrating oil on all manifold-to-head bolts and intake-to-exhaust manifold bolts - allow 30+ minutes of soak time\u003c\/li\u003e\n\u003cli\u003eOn TJ\/YJ models, intake and exhaust manifolds are bolted together - separate them carefully and clean both mating surfaces\u003c\/li\u003e\n\u003cli\u003eRemove factory manifold and thoroughly scrape all gasket surfaces - use a wire brush and brake cleaner for a clean seal\u003c\/li\u003e\n\u003cli\u003eInstall iFJF manifold with a new OEM exhaust manifold gasket, tightening all bolts in sequence to factory torque specification\u003c\/li\u003e\n\u003cli\u003eReinstall O2 sensor with anti-seize on threads, reconnect intake components, and start engine to check for leaks\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eTools typically required:\u003c\/strong\u003e Socket set (metric\/SAE), ratchet and extensions, O2 sensor socket, torque wrench, penetrating oil, gasket scraper, anti-seize compound, new exhaust manifold gasket(s).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEstimated install time:\u003c\/strong\u003e 2-5 hours depending on vehicle and experience level. Professional installation recommended for applications requiring engine lifting or subframe adjustment.\u003c\/p\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" style=\"margin:15px 0\"\u003e\n\u003ch4 itemprop=\"name\" style=\"font-weight:600;margin-bottom:5px\"\u003e▶ Does this manifold fit both the Cherokee XJ and Wrangler?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\"\u003eYes. The AMC 150 2.5L engine was used across Jeep Cherokee XJ (1991-2001), Wrangler YJ (1991-1995), and Wrangler TJ (1997-2002) with the same exhaust port pattern.\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" style=\"margin:15px 0\"\u003e\n\u003ch4 itemprop=\"name\" style=\"font-weight:600;margin-bottom:5px\"\u003e▶ Will this work on my Dodge Dakota 2.5L?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\"\u003eYes. The Dodge Dakota used the same AMC 150 2.5L engine and the exhaust manifold is interchangeable between Jeep and Dodge applications.\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" style=\"margin:15px 0\"\u003e\n\u003ch4 itemprop=\"name\" style=\"font-weight:600;margin-bottom:5px\"\u003e▶ How does this compare to an aftermarket header?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\"\u003eThis manifold is designed as a direct OEM-style replacement, not a performance header. It provides improved durability over the factory part with better materials and construction.\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" style=\"margin:15px 0\"\u003e\n\u003ch4 itemprop=\"name\" style=\"font-weight:600;margin-bottom:5px\"\u003e▶ Do I need to replace the intake manifold gasket too?\u003c\/h4\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cdiv itemprop=\"text\"\u003eIf your vehicle has the combined intake\/exhaust manifold (YJ\/TJ), we recommend replacing both gaskets while you have it disassembled for insurance against future leaks.\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003e🏆 Why Choose iFJF?\u003c\/h2\u003e\n\u003cp\u003eJeep 2.5L owners know the drill - factory exhaust manifold cracks, you replace it, it cracks again. iFJF breaks that cycle. Our T-304 stainless manifold with TIG-welded construction and CNC-machined sealing surfaces provides a permanent solution that outlasts the factory part at a price that makes sense. One install, done forever.\u003c\/p\u003e\n\u003cp\u003eAt iFJF Direct, we engineer performance exhaust solutions that solve real problems. From cracked factory manifolds to restrictive OEM designs, every product is built to outperform and outlast the original - with the quality you expect at a price that makes sense. Join thousands of satisfied enthusiasts who trust iFJF for their exhaust upgrades.\u003c\/p\u003e\n\u003ch2\u003e🔗 Related Products\u003c\/h2\u003e\n\u003cp style=\"line-height:2.2\"\u003e🔗 \u003ca href=\"\/products\/seguler-1991-1995-2-5l-jeep-wrangler-yj-l4-exhaust-header\" style=\"color:#c00;text-decoration:underline\"\u003eJeep Wrangler YJ 2.5L L4 Performance Exhaust Header\u003c\/a\u003e\u003cbr\u003e🔗 \u003ca href=\"\/products\/seguler-1997-1999-2-5l-jeep-wrangler-tj-l4-exhaust-header\" style=\"color:#c00;text-decoration:underline\"\u003eJeep Wrangler TJ 2.5L L4 Stainless Exhaust Header\u003c\/a\u003e\u003cbr\u003e🔗 \u003ca href=\"\/products\/seguler-1994-2004-2-2l-chevy-s10-gmc-sonoma-i4-exhaust-header\" style=\"color:#c00;text-decoration:underline\"\u003eChevy S10 GMC Sonoma 2.2L I4 Stainless Exhaust Header\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ifjfdirect.myshopify.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ifjfdirect.myshopify.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Stainless exhaust manifold for 1991-2002 Jeep Cherokee XJ Wrangler TJ YJ 2.5L L4...\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does this manifold fit both the Cherokee XJ and Wrangler?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. The AMC 150 2.5L engine was used across Jeep Cherokee XJ (1991-2001), Wrangler YJ (1991-1995), and Wrangler TJ (1997-2002) with the same exhaust port pattern.\"}},{\"@type\":\"Question\",\"name\":\"Will this work on my Dodge Dakota 2.5L?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. The Dodge Dakota used the same AMC 150 2.5L engine and the exhaust manifold is interchangeable between Jeep and Dodge applications.\"}},{\"@type\":\"Question\",\"name\":\"How does this compare to an aftermarket header?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This manifold is designed as a direct OEM-style replacement, not a performance header. It provides improved durability over the factory part with better materials and construction.\"}},{\"@type\":\"Question\",\"name\":\"Do I need to replace the intake manifold gasket too?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"If your vehicle has the combined intake\/exhaust manifold (YJ\/TJ), we recommend replacing both gaskets while you have it disassembled for insurance against future leaks.\"}}]}\u003c\/script\u003e\n\n\u003c!-- Related Blog Posts --\u003e\n\u003ch2\u003e📚 Related Installation Guides \u0026amp; Articles\u003c\/h2\u003e\n\u003cp\u003eCheck out our expert guides to help you get the most out of your build:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ifjf.net\/blogs\/news\/bluetooth-battery-kill-switch-install-guide-diesel-truck\" title=\"How to Install a Bluetooth Battery Kill Switch on Your Diesel Truck\"\u003eHow to Install a Bluetooth Battery Kill Switch on Your Diesel Truck\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ifjf.net\/blogs\/news\/how-to-perform-a-cooling-system-flush-on-your-diesel-engine-diesel-e\" title=\"How To Perform A Cooling System Flush On Your Diesel Engine\"\u003eHow To Perform A Cooling System Flush On Your Diesel Engine\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ifjf.net\/blogs\/news\/how-to-ram-6-7l-cummins-change-both-fuel-filters\" title=\"How To: Ram 6.7L Cummins Change BOTH Fuel Filters\"\u003eHow To: Ram 6.7L Cummins Change BOTH Fuel Filters\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46008934465782,"sku":"DP-0128","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/1_daaa8974-2b4c-4427-b959-6c8a479e7590.jpg?v=1727056203"},{"product_id":"seguler-2004-5-2010-lly-lbz-lmm-6-6l-duramax-diesel-3-downpipe-exhaust","title":"3\" Downpipe for 2004-2010 Duramax 6.6L — LLY LBZ LMM V-Band Exhaust","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e3\" Downpipe for 2004-2010 Duramax 6.6L LLY LBZ LMM\u003c\/strong\u003e is a performance exhaust upgrade for 2004.5-2010 GM trucks with the 6.6L Duramax diesel. Mandrel-bent 3.0\" T304 stainless steel tubing with V-band flange connection eliminates the restrictive factory downpipe for dramatically improved exhaust flow. Expect 10-15 HP gain, faster turbo spool, and lower EGTs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ IMPORTANT:\u003c\/strong\u003e OFF-ROAD \/ COMPETITION USE ONLY. Not for street use on licensed vehicles in California, New York, or CARB states. Verify local regulations before purchase.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.0\" Mandrel-Bent Tubing\u003c\/strong\u003e — Full 3\" diameter with smooth mandrel bends. No crush bends or restrictions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT304 Stainless Steel\u003c\/strong\u003e — Premium stainless resists rust and corrosion far better than aluminized steel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV-Band Flange\u003c\/strong\u003e — Leak-free seal at turbo outlet. Quick-disconnect simplifies future service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-15 HP Gain\u003c\/strong\u003e — Measurable horsepower and torque gains, especially mid-range where Duramax engines tow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower EGTs\u003c\/strong\u003e — Reduced backpressure drops EGTs 100-150°F under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fitment\u003c\/strong\u003e — No cutting, welding, or modification required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility Chart\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004.5-2010\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L LLY\/LBZ\/LMM Duramax\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004.5-2010\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 3500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L LLY\/LBZ\/LMM Duramax\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004.5-2010\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L LLY\/LBZ\/LMM Duramax\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004.5-2010\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 3500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L LLY\/LBZ\/LMM Duramax\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eQty\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\" Stainless Downpipe\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eT304 Stainless Steel, V-Band Flange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eT304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e3.0\" OD (Inlet \u0026amp; Outlet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange\u003c\/td\u003e\n\u003ctd\u003eV-Band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBend Type\u003c\/td\u003e\n\u003ctd\u003eMandrel Bent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHP Gain\u003c\/td\u003e\n\u003ctd\u003e10-15 HP (Estimated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eDP-0033\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit my 2008 LMM Duramax?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Fits all 2004.5-2010 Silverado HD and Sierra HD with 6.6L Duramax — LLY, LBZ, LMM. Check compatibility table.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need a tune?\u003c\/strong\u003e\u003cbr\u003eA: Can be installed without tune. Custom tune maximizes gains, especially with other bolt-on mods.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this a DPF\/CAT delete pipe?\u003c\/strong\u003e\u003cbr\u003eA: No. This is a turbo downpipe only — replaces factory downpipe from turbo to exhaust connection. Does NOT remove DPF or catalytic converter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this pass emissions?\u003c\/strong\u003e\u003cbr\u003eA: For off-road\/competition use only. Not CARB-compliant for on-road use in emissions-testing states.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I install myself?\u003c\/strong\u003e\u003cbr\u003eA: Intermediate skills, 2-4 hours. Need sockets, wrenches, penetrating oil. V-band simplifies installation vs bolt-on designs. Professional install recommended.\u003c\/p\u003e\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/egr-delete\"\u003eEGR Delete Kits for Duramax\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/dpf-delete-pipe\"\u003eDPF Delete Pipe Collection\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003ca href=\"\/products\/egr-delete-kit-high-flow-intake-elbow-tube-kit-for-6-6l-duramax-chevy-gmc-sierra-2500-3500-2004-2005\"\u003eEGR Delete Kit for LLY Duramax\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/dpf-delete-pipe\"\u003eDPF Delete Pipe Collection\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWarranty \u0026amp; Support\u003c\/h2\u003e\n\u003cp\u003e12-month warranty. Contact \u003cstrong\u003esales@ifjf.cn\u003c\/strong\u003e. US warehouse — 3-7 business days.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnlock your Duramax's hidden power — upgrade your downpipe today!\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!-- BreadcrumbList Structured Data --\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"BreadcrumbList\",\n  \"itemListElement\": [\n    {\n      \"@type\": \"ListItem\",\n      \"position\": 1,\n      \"name\": \"Home\",\n      \"item\": \"https:\/\/ifjf.net\"\n    },\n    {\n      \"@type\": \"ListItem\",\n      \"position\": 2,\n      \"name\": \"DPF Delete Pipe\",\n      \"item\": \"https:\/\/ifjf.net\/collections\/dpf-delete-pipe\"\n    },\n    {\n      \"@type\": \"ListItem\",\n      \"position\": 3,\n      \"name\": \"3\\\" Downpipe for 2004-2010 Duramax 6.6L — LLY LBZ LMM V-Band Exhaust\"\n    }\n  ]\n}\n\u003c\/script\u003e\n\u003chr style=\"margin:30px 0 20px;border-color:#e5e7eb;\"\u003e\n\u003cdiv style=\"background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:20px 24px;margin-bottom:20px;\"\u003e\n\u003ch3 style=\"margin:0 0 12px;font-size:18px;color:#1e293b;\"\u003e🔗 Duramax Diesel Resources\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 12px;font-size:15px;\"\u003e📖 \u003cstrong\u003eMaintenance Guides:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 12px;padding-left:18px;font-size:14px;line-height:1.8;\"\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/duramax-fuel-filter-housing-complete-compatibility-replacement-guide-2001-2024\" style=\"color:#2563eb;\"\u003eDuramax Fuel Filter Housing: Complete Compatibility Guide (2001–2024)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/2001-2016-duramax-diesel-fuel-filter-replacement-complete-diy-guide-with-napa-3960\" style=\"color:#2563eb;\"\u003e2001–2016 Duramax Fuel Filter Replacement: Complete DIY Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/top-5-diesel-fuel-filter-housing-problems-and-how-to-fix-them\" style=\"color:#2563eb;\"\u003eTop 5 Diesel Fuel Filter Housing Problems (And How to Fix Them)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/duramax-6-6l-oil-change-complete-diy-guide\" style=\"color:#2563eb;\"\u003eDuramax 6.6L Oil Change: Complete DIY Guide (Every Generation)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin:0;font-size:14px;\"\u003e🔍 \u003ca href=\"\/collections\/duramax-6-6l-parts\" style=\"color:#2563eb;\"\u003eShop All Duramax 6.6L Parts →\u003c\/a\u003e | \u003ca href=\"\/collections\/fuel-filter\" style=\"color:#2563eb;\"\u003eBrowse All Fuel Filters →\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46014907973878,"sku":"DP-0033","price":118.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/DP-0033-1.png?v=1725351952"},{"product_id":"seguler-ford-2003-2007-6-0l-powerstroke-diesel-f250-f350-f450-heavy-duty-polished-exhaust-up-pipe-y-pipe","title":"Heavy Duty Exhaust Up-Pipe Y-Pipe for 2003-2007 6.0L Ford Powerstroke F250-F450","description":"\u003cp\u003eReplace your leaking, rusted factory up-pipes with the iFJF Heavy-Duty Polished Exhaust Up-Pipe Y-Pipe Assembly. The OEM up-pipes on the 6.0L Powerstroke are a well-known failure point — the accordion-style flex sections crack, gaskets blow out, and exhaust leaks rob your turbo of drive pressure. Our upgraded Y-pipe is constructed from T-304 stainless steel with built-in flex bellows that accommodate thermal expansion without cracking. TIG-welded and CNC machine-flanged for a leak-free seal that lasts.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eT-304 Stainless Steel:\u003c\/strong\u003e Premium T-304 stainless steel construction resists rust and corrosion far better than the OEM mild steel pipes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Flex Bellows:\u003c\/strong\u003e Integrated flex sections absorb thermal expansion and engine movement, eliminating the cracking that plagues factory accordion joints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIG Welded \u0026amp; CNC Flanged:\u003c\/strong\u003e Precision CNC-machined flanges ensure a perfect flat sealing surface. Full TIG welds provide superior strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased Exhaust Flow:\u003c\/strong\u003e Mandrel-bent tubing with smooth internal walls reduces exhaust backpressure and improves turbo spool characteristics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes Gaskets \u0026amp; Hardware:\u003c\/strong\u003e Complete kit includes all necessary gaskets, bolts, and nuts for installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd; padding:8px; background:#f5f5f5;\"\u003eYear\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd; padding:8px; background:#f5f5f5;\"\u003eMake\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd; padding:8px; background:#f5f5f5;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd; padding:8px; background:#f5f5f5;\"\u003eEngine\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd; padding:8px; background:#f5f5f5;\"\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e2003-2007\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eFord\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eF-250 Super Duty\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e6.0L Powerstroke V8\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eUp-Pipe Y-Pipe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e2003-2007\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eFord\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eF-350 Super Duty\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e6.0L Powerstroke V8\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eUp-Pipe Y-Pipe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e2003-2007\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eFord\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eF-450 Super Duty\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e6.0L Powerstroke V8\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eUp-Pipe Y-Pipe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; background:#f9f9f9; font-weight:bold;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eT-304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; background:#f9f9f9; font-weight:bold;\"\u003eManufacturing\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eMandrel Bent + TIG Welded + CNC Flanged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; background:#f9f9f9; font-weight:bold;\"\u003eFlex Sections\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eBuilt-In Bellows-Type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; background:#f9f9f9; font-weight:bold;\"\u003eInstallation Time\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e4-6 Hours (Professional Recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\u003cp\u003eInstallation requires moderate to advanced mechanical skills. The turbocharger must be removed to access the up-pipes. Remove turbo, downpipe, and old up-pipes. Clean all mounting surfaces thoroughly. Install the new Y-pipe with supplied gaskets, torquing bolts evenly to factory specifications. Reinstall the turbocharger with new mounting gaskets (recommended). DIY mechanics should plan a full weekend.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if my up-pipes are leaking?\u003c\/strong\u003e\u003cbr\u003eA: Signs include black soot around the up-pipe connections, a ticking or chirping sound under acceleration, reduced boost pressure, higher EGTs, and poor fuel economy. A visual inspection will usually reveal soot trails at leak points.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to remove the cab to install these?\u003c\/strong\u003e\u003cbr\u003eA: No. While cab-off makes access easier, these up-pipes can be installed cab-on. The turbocharger does need to be removed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit an EGR-deleted truck?\u003c\/strong\u003e\u003cbr\u003eA: Yes. This Y-pipe is compatible with both stock and EGR-deleted 6.0L Powerstroke engines.\u003c\/p\u003e\n\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/for-2008-2010-6-4l-ford-powerstroke-diesel-heavy-duty-polished-exhaust-up-pipe\"\u003e6.4L Powerstroke Heavy Duty Up-Pipe\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/6-0l-powerstroke-diesel-egr-bypass-delete-kit-intake-elbow-black-power-stroke-diesel-for-03-07-ford-f250-f350-f450-f550\"\u003e6.0L EGR Delete + Intake Elbow Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ifjf.net\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust Systems\",\"item\":\"https:\/\/ifjf.net\/collections\/exhaust-systems\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Exhaust Systems\"}]}\n\u003c\/script\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46014908104950,"sku":"DP-0036","price":90.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/1_9f5e885b-9d14-46b2-8ae5-ff8526514f9a.jpg?v=1726710289"},{"product_id":"seguler-2002-2008-mini-cooper-r50-r52-r53-high-quality-stainless-steel-race-exhaust-header-manifold","title":"iFJF 2002-2008 Mini Cooper R50\/R52\/R53 High Quality Stainless Steel Race Exhaust Header Manifold","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eUnleash your Mini's true voice with the iFJF Stainless Steel Race Exhaust System for 2002-2008 Mini Cooper R50, R52, and R53. This cat-back exhaust features mandrel-bent 304 stainless steel tubing, precision TIG welds, and a straight-through resonated muffler design for improved exhaust flow and an aggressive yet refined tone. Whether you drive a base R50, a convertible R52, or the supercharged R53 Cooper S, this exhaust bolts directly to the factory catalytic converter flange for a true no-cut installation.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e304 Stainless Steel Construction:\u003c\/strong\u003e Mandrel-bent tubing, fully TIG-welded — rust-proof and built to last\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-On Fitment:\u003c\/strong\u003e Direct connection to factory catalytic converter outlet flange — no cutting or welding required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAggressive Exhaust Note:\u003c\/strong\u003e Straight-through resonated muffler produces a deep, sporty tone without excessive drone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes all gaskets, stainless steel bolts, nuts, washers, and exhaust hangers for complete installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolished Finish:\u003c\/strong\u003e Mirror-polished muffler canister and tip for show-quality appearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Flow:\u003c\/strong\u003e Larger-diameter tubing reduces backpressure for modest power gains\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002-2008\u003c\/td\u003e\n\u003ctd\u003eMini\u003c\/td\u003e\n\u003ctd\u003eCooper R50 (Hatchback)\u003c\/td\u003e\n\u003ctd\u003e1.6L I4 (W10)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002-2008\u003c\/td\u003e\n\u003ctd\u003eMini\u003c\/td\u003e\n\u003ctd\u003eCooper R52 (Convertible)\u003c\/td\u003e\n\u003ctd\u003e1.6L I4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002-2006\u003c\/td\u003e\n\u003ctd\u003eMini\u003c\/td\u003e\n\u003ctd\u003eCooper S R53 (Hatchback)\u003c\/td\u003e\n\u003ctd\u003e1.6L Supercharged I4 (W11)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTubing Diameter\u003c\/td\u003e\n\u003ctd\u003e2.25\" (57mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTip Size\u003c\/td\u003e\n\u003ctd\u003e3.0\" (76mm) slash-cut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMuffler Type\u003c\/td\u003e\n\u003ctd\u003eStraight-through resonated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eCat-back (bolts to factory catalytic converter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit my 2006 Cooper S R53?\u003c\/strong\u003e\u003cbr\u003eA: Yes. This exhaust fits all 2002-2008 Mini Cooper models including R50 base, R52 convertible, and R53 Cooper S supercharged.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Cat-back or turbo-back?\u003c\/strong\u003e\u003cbr\u003eA: This is a cat-back exhaust system. It bolts directly to the factory catalytic converter outlet flange.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How loud compared to stock?\u003c\/strong\u003e\u003cbr\u003eA: Noticeably deeper and more aggressive. The resonated straight-through design prevents drone at highway speeds while delivering a sporty note under acceleration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does it come with installation hardware?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Complete kit includes all gaskets, stainless steel bolts, nuts, washers, and exhaust hangers for bolt-on installation.\u003c\/p\u003e\n\n\u003cdiv style=\"margin-top:40px;padding:20px;background:#f7f7f7;border-radius:8px;\"\u003e\n\u003ch2 style=\"margin-top:0;\"\u003eRelated Products\u003c\/h2\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:15px;\"\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/seguler-2016-2021-infiniti-q50-q60-performance-alpha-downpipe\"\u003e\u003cstrong\u003eInfiniti Q60 Downpipe\u003c\/strong\u003e\u003c\/a\u003e — 3\" catless downpipe for VR30 twin-turbo\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-top:20px;padding:20px;background:#f0f7ff;border-radius:8px;\"\u003e\n\u003ch2 style=\"margin-top:0;\"\u003eRelated Articles\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\n\u003ca href=\"\/blogs\/news\/mini-cooper-r53-performance-upgrades\"\u003e\u003cstrong\u003eMini Cooper R53 Performance Upgrades\u003c\/strong\u003e\u003c\/a\u003e — Top 10 mods for the supercharged R53\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46014934450422,"sku":"DP-0146","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/1_eb22cfeb-7a6e-4428-9bb6-0b962d7a6074.jpg?v=1727085148"},{"product_id":"seguler-2002-2007-2-0l-mitsubishi-lancer-stainless-steel-racing-exhaust-header-manifold-generic","title":"Racing Exhaust Header for 2002-2007 Mitsubishi Lancer 2.0L — 4-2-1 Stainless","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eUnlock hidden horsepower from your 2002-2007 Mitsubishi Lancer 2.0L with this iFJF 4-2-1 Stainless Steel Racing Exhaust Header. Mandrel-bent T-304 stainless with TIG-welded collectors, replacing the restrictive factory cast iron manifold for measurable gains in horsepower, torque, and throttle response.\u003c\/p\u003e\n\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e+8-12 HP Gain:\u003c\/strong\u003e Dyno-proven peak increase over stock cast manifold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Scavenging:\u003c\/strong\u003e 4-2-1 Tri-Y optimizes exhaust pulse timing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroader Powerband:\u003c\/strong\u003e Mid-range improvement without losing bottom-end\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight Reduction:\u003c\/strong\u003e 12 lbs vs ~20 lbs OEM cast iron\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eT-304 Stainless:\u003c\/strong\u003e Mandrel-bent primaries, CNC-lasered flanges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-2-1 Tri-Y Design:\u003c\/strong\u003e Tuned for 4G94 2,500-6,000 RPM powerband\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIG-Welded:\u003c\/strong\u003e Smooth internal collectors, no weld penetration into gas path\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO2 Sensor Bungs:\u003c\/strong\u003e Pre-welded in factory positions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On:\u003c\/strong\u003e Uses factory mounting points and exhaust donut gasket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eLancer ES\/LS\/OZ Rally\/Ralliart\u003c\/td\u003e\n\u003ctd\u003e2.0L 4G94 SOHC\u003c\/td\u003e\n\u003ctd\u003e2002-2007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Not compatible with 2.4L (4G69) or Evolution (4G63T) models.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eT-304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003e4-2-1 Tri-Y\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Tube\u003c\/td\u003e\n\u003ctd\u003e1.5 inch OD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollector\u003c\/td\u003e\n\u003ctd\u003e2.25 inch OD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange\u003c\/td\u003e\n\u003ctd\u003e3\/8 inch CNC-Lasered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eO2 Ports\u003c\/td\u003e\n\u003ctd\u003e2x M18x1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this pass emissions?\u003c\/strong\u003e\u003cbr\u003eA: Retains factory O2 positions and works with stock catalytic converter. Should pass OBD-II inspections. Visual inspection requirements vary by state.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Tune required?\u003c\/strong\u003e\u003cbr\u003eA: Stock ECU adapts automatically. A tune unlocks additional gains when combined with intake and exhaust upgrades.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will it make my car louder?\u003c\/strong\u003e\u003cbr\u003eA: Minimal impact with factory exhaust. Slightly deeper, refined note at wide-open throttle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Auto and manual compatible?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Clears both F5M42 5-speed manual and F4A42 4-speed automatic transmissions.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose iFJF?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime Warranty:\u003c\/strong\u003e T-304 construction covered for life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUS Support:\u003c\/strong\u003e 7-day assistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Shipping:\u003c\/strong\u003e 1 business day processing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/ifjf.net\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Exhaust\", \"item\": \"https:\/\/ifjf.net\/collections\/exhaust\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Racing Exhaust Header for 2002-2007 Mitsubishi Lancer 2.0L \\u2014 4-2-1 Stainless\"}]}\u003c\/script\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46014934941942,"sku":"DP-0173","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/1_d7e7adfe-1977-475a-98ee-70514783863c.jpg?v=1727169080"},{"product_id":"seguler-2011-2015-6-6l-chevrolet-chevy-gmc-lml-gm-duramax-turbo-diesel-3inch-downpipe-exhaust","title":"iFJF 2011-2015 6.6L Chevrolet Chevy\/GMC LML GM Duramax Turbo Diesel 3Inch Downpipe Exhaust","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eReplace your restrictive factory downpipe with the iFJF 3-inch T304 Stainless Steel Turbo Downpipe — engineered for 2011–2015 Chevrolet\/GMC 6.6L Duramax LML diesel trucks. This premium downpipe is the critical first section of your exhaust system, directly connecting to the turbocharger outlet and dictating how quickly exhaust gases can escape.\u003c\/p\u003e\n\u003cp\u003eConstructed from 16-gauge T304 stainless steel with computerized mandrel bends, this downpipe eliminates the bottlenecks found in the factory exhaust and provides a solid foundation for your performance build. Includes a roll of titanium exhaust heat wrap for additional thermal management.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16-Gauge T304 Stainless Steel\u003c\/strong\u003e — Premium material, superior corrosion resistance vs. T409\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.0\" OD Mandrel-Bent Tubing\u003c\/strong\u003e — Smooth, unrestricted flow path\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-Machined Flanges\u003c\/strong\u003e — Chrome plated for corrosion resistance, precision fit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% TIG Welded\u003c\/strong\u003e — All joints TIG welded for maximum strength and crack resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes Titanium Heat Wrap\u003c\/strong\u003e — Reduces under-hood temperatures and turbo lag\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV-Band Style Connection\u003c\/strong\u003e — Direct bolt-on for 2011–2015 LML models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011–2015\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500HD \/ 3500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L Turbo Diesel LML\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011–2015\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500HD \/ 3500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L Turbo Diesel LML\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ V-Band Only!\u003c\/strong\u003e Fits 2011–2015 LML models with V-band clamp at the turbo. Does NOT fit 2015.5–2016 3-bolt flange models or Cab \u0026amp; Chassis trucks.\u003c\/p\u003e\n\n\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e+10–15 HP \u0026amp; 20–25 lb-ft Torque\u003c\/strong\u003e — Reduced restriction = more usable power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower EGTs\u003c\/strong\u003e — 150–250°F drop under load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Turbo Spool\u003c\/strong\u003e — Less backpressure means quicker boost response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter Fuel Economy\u003c\/strong\u003e — Engine doesn't work as hard to push exhaust out\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × 3\" T304 Stainless Steel Downpipe\u003c\/li\u003e\n\u003cli\u003e2 × Stainless Steel Hose Clamps\u003c\/li\u003e\n\u003cli\u003e1 × Roll of Titanium Exhaust Heat Wrap\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this downpipe bolt directly to my factory exhaust?\u003c\/strong\u003e\u003cbr\u003eA: This downpipe is designed as a performance replacement and works best when paired with a 3\" or 4\" exhaust system. It connects to the turbo via V-band clamp and may require an adapter to connect to the factory cat-back.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need a tune after installing this downpipe?\u003c\/strong\u003e\u003cbr\u003eA: A tune is recommended to fully optimize fuel and boost maps after reducing exhaust restriction, but the truck will run without one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I install this without welding?\u003c\/strong\u003e\u003cbr\u003eA: Yes, this is designed as a bolt-on replacement using the factory-style V-band clamp connection at the turbo.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What's the difference between T304 and T409 stainless?\u003c\/strong\u003e\u003cbr\u003eA: T304 offers superior corrosion resistance and a brighter finish. T409 is more cost-effective and still magnetic. This downpipe uses T304 for maximum durability.\u003c\/p\u003e\n\n\u003c!-- internal-links --\u003e\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/dpf-delete-pipe\"\u003eShop All DPF Delete Pipes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ifjf-2011-2015-chevy-gmc-duramax-diesel-lml-dpf-cat-delete-pipe\"\u003e2011–2015 LML DPF Delete Pipe\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/egr-delete\"\u003eShop EGR Delete Kits for Duramax\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"BreadcrumbList\",\n  \"itemListElement\": [\n    {\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/ifjf.net\"},\n    {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"DPF Delete Pipe\", \"item\": \"https:\/\/ifjf.net\/collections\/dpf-delete-pipe\"},\n    {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"iFJF 2011-2015 6.6L Chevrolet Chevy\/GMC LML GM Duramax Turbo Diesel 3Inch Downpipe Exhaust\"}\n  ]\n}\n\u003c\/script\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46021825233142,"sku":"DP-0013","price":117.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/DP-0013-1.jpg?v=1724051208"},{"product_id":"seguler-2007-2011-jeep-wrangler-jk-3-8l-1999-2004-ford-mustang-3-8-3-9l-exhaust-header-1","title":"Exhaust Headers for 2007-2011 Wrangler JK 3.8L \u0026 1999-2004 Mustang…","description":"\u003ch2\u003e304 Stainless Steel Exhaust Headers for Jeep Wrangler JK 3.8L \u0026amp; Ford Mustang 3.8\/3.9L V6\u003c\/h2\u003e\n\u003cp\u003eUpgrade the breathing of your 3.8L or 3.9L V6 with these premium TIG-welded 304 stainless steel shorty exhaust headers. Designed as a direct bolt-on upgrade for the 2007-2011 Jeep Wrangler JK (3.8L) and 1999-2004 Ford Mustang (3.8L\/3.9L), these headers replace the restrictive factory cast iron manifolds with smooth-flowing mandrel-bent primaries that unlock hidden horsepower, improve throttle response, and deliver a richer exhaust tone.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium 304 Stainless Steel:\u003c\/strong\u003e Far superior to the 409 stainless used in budget headers — 304-grade resists corrosion, discoloration, and thermal fatigue for the life of the vehicle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIG Welded Construction:\u003c\/strong\u003e Every joint is precision TIG welded (not MIG) for superior penetration, smoother internal flow, and crack resistance under extreme heat cycling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-Machined Flanges:\u003c\/strong\u003e Thick, flat flanges ensure a perfect seal at the cylinder head — no gasket blowouts, no ticking exhaust leaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Fit:\u003c\/strong\u003e Retains factory O2 sensor locations and exhaust connection points. No cutting, welding, or fabrication required for installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Platform Compatibility:\u003c\/strong\u003e Same header design engineered to fit both the Jeep Wrangler JK (off-road use) and Ford Mustang (street\/strip use) — rare versatility in a performance header.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler JK \/ JKU\u003c\/td\u003e\n\u003ctd\u003e3.8L V6 (EGH)\u003c\/td\u003e\n\u003ctd\u003e2007–2011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eMustang\u003c\/td\u003e\n\u003ctd\u003e3.8L \/ 3.9L V6 Essex\u003c\/td\u003e\n\u003ctd\u003e1999–2004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e 2012-2018 Wrangler JK uses 3.6L Pentastar — NOT compatible. 2005+ Mustang uses 4.0L Cologne V6 — NOT compatible. Verify your engine code before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeader Type\u003c\/td\u003e\n\u003ctd\u003eShorty (direct replacement)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange Type\u003c\/td\u003e\n\u003ctd\u003eCNC-machined, OEM bolt pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWelding\u003c\/td\u003e\n\u003ctd\u003eTIG welded, back-purged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eO2 Sensor Bungs\u003c\/td\u003e\n\u003ctd\u003eFactory-located (2x upstream, 2x downstream)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eNatural stainless (develops golden patina with heat)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 16 lbs (pair)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhy Choose iFJF\u003c\/h2\u003e\n\u003cp\u003eThe 3.8L\/3.9L Essex V6 is a reliable workhorse, but the factory log-style exhaust manifolds choke flow severely — especially on the Wrangler JK, which already struggles with power at highway speeds and on grades. These iFJF headers are a proven bolt-on that adds noticeable torque from 2,000-4,000 RPM — exactly where you feel it in a heavy JK or a Mustang pulling out of a corner. Our 304 stainless and TIG-welded construction means one install lasts forever.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will these fit my 2012+ Wrangler JK with the 3.6L Pentastar?\u003c\/strong\u003e\u003cbr\u003eA: No. The 3.6L Pentastar has a completely different exhaust port layout and bolt pattern. These headers are specific to the 2007-2011 3.8L EGH engine only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What's the difference between shorty headers and long tube headers?\u003c\/strong\u003e\u003cbr\u003eA: Shorty headers are direct bolt-on replacements that connect to the factory mid-pipe\/catalytic converter location. They improve flow while maintaining emissions compliance. Long tube headers require mid-pipe modification and typically relocate the catalytic converters. Shorty headers offer easier install and better street manners.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will these improve my Wrangler's highway performance?\u003c\/strong\u003e\u003cbr\u003eA: Yes. JK owners report noticeably better hill-climbing ability and reduced downshifting at highway speeds (65-75 mph) after installing these headers. The 3.8L benefits from reduced exhaust restriction at the RPM range used for highway cruising and passing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to replace the gaskets?\u003c\/strong\u003e\u003cbr\u003eA: Yes — always use new exhaust manifold gaskets when installing headers. We recommend Fel-Pro or OEM MLS gaskets. New manifold-to-head bolts are also recommended as the factory bolts often stretch or seize.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How difficult is installation on a Wrangler JK?\u003c\/strong\u003e\u003cbr\u003eA: Moderate difficulty, 3-4 hours. The passenger side requires removal of the inner fender liner for access. The driver side is more straightforward. Jeep's body-on-frame design provides better access than the Mustang's unibody engine bay.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will I need a tune after installation?\u003c\/strong\u003e\u003cbr\u003eA: Not required but beneficial. The factory ECU will adapt fuel trims within its range. Gains without a tune: 8-12whp. Gains with a tune: 12-18whp. The biggest improvement is in part-throttle response and mid-range torque, which doesn't require a tune to feel.\u003c\/p\u003e\n\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/wrangler-jl-axle-back-exhaust\"\u003eAxle-Back Exhaust for Wrangler JL\/JK\u003c\/a\u003e — Complete the exhaust system\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/ram-1500-long-tube-headers\"\u003eLong Tube Headers for Ram 1500 HEMI\u003c\/a\u003e — V8 header option\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/chrysler-dodge-egr-delete-headers\"\u003eEGR Delete Headers for Chrysler\/Dodge HEMI\u003c\/a\u003e — V8 EGR delete option\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"BreadcrumbList\",\n  \"itemListElement\": [\n    {\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/ifjf.net\"},\n    {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Performance Exhaust\", \"item\": \"https:\/\/ifjf.net\/collections\/performance-exhaust\"},\n    {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Exhaust Headers for 2007-2011 Wrangler JK 3.8L \u0026 1999-2004 Mustang…\"}\n  ]\n}\n\u003c\/script\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"Exhaust Headers for 2007-2011 Wrangler JK 3.8L \u0026 1999-2004 Mustang…\",\n  \"description\": \"304 stainless exhaust headers for 2007-2011 Jeep Wrangler JK 3.8L \u0026 1999-2004 Ford Mustang 3.8\/3.9L V6. TIG welded. Free shipping $50+.\",\n  \"category\": \"Performance Exhaust\",\n  \"brand\": {\"@type\": \"Brand\", \"name\": \"iFJF\"},\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"priceCurrency\": \"USD\",\n    \"url\": \"https:\/\/ifjf.net\/products\/8375719428342\"\n  },\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\"@type\": \"Question\", \"name\": \"Will these fit my 2012+ Wrangler JK with the 3.6L Pentastar?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. The 3.6L Pentastar has a completely different exhaust port layout and bolt pattern. These headers are specific to the 2007-2011 3.8L EGH engine only.\"}},    {\"@type\": \"Question\", \"name\": \"What's the difference between shorty headers and long tube headers?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Shorty headers are direct bolt-on replacements that connect to the factory mid-pipe. They improve flow while maintaining emissions compliance. Long tube headers require mid-pipe modification. Shorty headers offer easier install and better street manners.\"}},    {\"@type\": \"Question\", \"name\": \"Will these improve my Wrangler's highway performance?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. JK owners report noticeably better hill-climbing ability and reduced downshifting at highway speeds after installing these headers. The 3.8L benefits from reduced exhaust restriction at the RPM range used for highway cruising.\"}},    {\"@type\": \"Question\", \"name\": \"Do I need to replace the gaskets?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — always use new exhaust manifold gaskets when installing headers. We recommend Fel-Pro or OEM MLS gaskets. New manifold-to-head bolts are also recommended.\"}},    {\"@type\": \"Question\", \"name\": \"How difficult is installation on a Wrangler JK?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Moderate difficulty, 3-4 hours. The passenger side requires removal of the inner fender liner for access. Jeep's body-on-frame design provides better access than the Mustang's unibody engine bay.\"}},    {\"@type\": \"Question\", \"name\": \"Will I need a tune after installation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Not required but beneficial. The factory ECU will adapt fuel trims within its range. Gains without a tune: 8-12whp. The biggest improvement is in part-throttle response and mid-range torque, which doesn't require a tune to feel.\"}}\n  ]\n}\n\u003c\/script\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46021839585526,"sku":"DP-0123","price":157.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/3_e0755c07-2b01-4c1b-8368-11f3d25cc9f8.jpg?v=1726907586"},{"product_id":"seguler-2004-5-2010-lly-lbz-lmm-6-6l-duramax-diesel-3-downpipe-exhaust-1","title":"3\" Downpipe for 2004-2010 Duramax 6.6L — Stainless V-Band Exhaust","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e3\" Stainless Downpipe for 2004-2010 Duramax 6.6L LLY LBZ LMM\u003c\/strong\u003e is a performance exhaust upgrade for 2004.5-2010 GM trucks with the 6.6L Duramax diesel. Mandrel-bent 3.0\" T304 stainless steel tubing with V-band flange connection eliminates the restrictive factory downpipe for dramatically improved exhaust flow. Expect 10-15 HP gain, faster turbo spool, and lower EGTs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ IMPORTANT:\u003c\/strong\u003e OFF-ROAD \/ COMPETITION USE ONLY. Not for street use on licensed vehicles in California, New York, or CARB states. Verify local regulations before purchase.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.0\" Mandrel-Bent Tubing\u003c\/strong\u003e — Full 3\" diameter with smooth mandrel bends. No crush bends or restrictions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT304 Stainless Steel\u003c\/strong\u003e — Premium stainless resists rust and corrosion far better than aluminized steel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV-Band Flange\u003c\/strong\u003e — Leak-free seal at turbo outlet. Quick-disconnect simplifies future service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-15 HP Gain\u003c\/strong\u003e — Measurable horsepower and torque gains, especially mid-range where Duramax engines tow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower EGTs\u003c\/strong\u003e — Reduced backpressure drops EGTs 100-150°F under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fitment\u003c\/strong\u003e — No cutting, welding, or modification required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility Chart\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004.5-2010\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004.5-2010\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 3500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004.5-2010\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004.5-2010\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 3500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eQty\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\" Stainless Downpipe\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eT304 Stainless Steel, 3.0\" OD, V-Band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eT304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e3.0\" OD (Inlet \u0026amp; Outlet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange\u003c\/td\u003e\n\u003ctd\u003eV-Band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBend Type\u003c\/td\u003e\n\u003ctd\u003eMandrel Bent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHP Gain\u003c\/td\u003e\n\u003ctd\u003e10-15 HP (Estimated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eDP-0185\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit my 2008 LMM Duramax?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Fits all 2004.5-2010 Silverado HD and Sierra HD with 6.6L Duramax — LLY, LBZ, LMM. Check compatibility table.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need a tune?\u003c\/strong\u003e\u003cbr\u003eA: Can be installed without tune. Custom tune maximizes gains, especially with other bolt-on mods.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this a DPF\/CAT delete pipe?\u003c\/strong\u003e\u003cbr\u003eA: No. This is a turbo downpipe only — replaces factory downpipe from turbo to exhaust connection. Does NOT remove DPF or catalytic converter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this pass emissions?\u003c\/strong\u003e\u003cbr\u003eA: For off-road\/competition use only. Not CARB-compliant for on-road use in emissions-testing states.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I install myself?\u003c\/strong\u003e\u003cbr\u003eA: Intermediate skills, 2-4 hours. Need sockets, wrenches, penetrating oil. V-band simplifies installation vs bolt-on designs. Professional install recommended.\u003c\/p\u003e\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/egr-delete\"\u003eEGR Delete Kits for Duramax\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/dpf-delete-pipe\"\u003eDPF Delete Pipe Collection\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003ca href=\"\/products\/for-2004-5-2005-6-6l-chevrolet-lly-duramax-gmc-sierra-silverado-2500-3500-diesel-high-flow-turbo-intake-elbow\"\u003eHigh Flow Intake Elbow for LLY\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/dpf-delete-pipe\"\u003eDPF Delete Pipe Collection\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWarranty \u0026amp; Support\u003c\/h2\u003e\n\u003cp\u003e12-month warranty. Contact \u003cstrong\u003esales@ifjf.cn\u003c\/strong\u003e. US warehouse — 3-7 business days.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnlock your Duramax's hidden power — upgrade your downpipe today!\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!-- BreadcrumbList Structured Data --\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"BreadcrumbList\",\n  \"itemListElement\": [\n    {\n      \"@type\": \"ListItem\",\n      \"position\": 1,\n      \"name\": \"Home\",\n      \"item\": \"https:\/\/ifjf.net\"\n    },\n    {\n      \"@type\": \"ListItem\",\n      \"position\": 2,\n      \"name\": \"DPF Delete Pipe\",\n      \"item\": \"https:\/\/ifjf.net\/collections\/dpf-delete-pipe\"\n    },\n    {\n      \"@type\": \"ListItem\",\n      \"position\": 3,\n      \"name\": \"3\\\" Downpipe for 2004-2010 Duramax 6.6L — Stainless V-Band Exhaust\"\n    }\n  ]\n}\n\u003c\/script\u003e\n\u003chr style=\"margin:30px 0 20px;border-color:#e5e7eb;\"\u003e\n\u003cdiv style=\"background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:20px 24px;margin-bottom:20px;\"\u003e\n\u003ch3 style=\"margin:0 0 12px;font-size:18px;color:#1e293b;\"\u003e🔗 Duramax Diesel Resources\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 12px;font-size:15px;\"\u003e📖 \u003cstrong\u003eMaintenance Guides:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 12px;padding-left:18px;font-size:14px;line-height:1.8;\"\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/duramax-fuel-filter-housing-complete-compatibility-replacement-guide-2001-2024\" style=\"color:#2563eb;\"\u003eDuramax Fuel Filter Housing: Complete Compatibility Guide (2001–2024)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/2001-2016-duramax-diesel-fuel-filter-replacement-complete-diy-guide-with-napa-3960\" style=\"color:#2563eb;\"\u003e2001–2016 Duramax Fuel Filter Replacement: Complete DIY Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/top-5-diesel-fuel-filter-housing-problems-and-how-to-fix-them\" style=\"color:#2563eb;\"\u003eTop 5 Diesel Fuel Filter Housing Problems (And How to Fix Them)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/duramax-6-6l-oil-change-complete-diy-guide\" style=\"color:#2563eb;\"\u003eDuramax 6.6L Oil Change: Complete DIY Guide (Every Generation)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin:0;font-size:14px;\"\u003e🔍 \u003ca href=\"\/collections\/duramax-6-6l-parts\" style=\"color:#2563eb;\"\u003eShop All Duramax 6.6L Parts →\u003c\/a\u003e | \u003ca href=\"\/collections\/fuel-filter\" style=\"color:#2563eb;\"\u003eBrowse All Fuel Filters →\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46021841092854,"sku":"DP-0185","price":118.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/2_14d97528-476b-457b-85f1-2ba977c792f8.jpg?v=1724073480"},{"product_id":"seguler-2007-2023-2-0l-3-6l-jeep-wrangler-jl-axle-back-exhaust-catback-exhaust-dual-outlet-2wd-4wd","title":"Axle-Back Exhaust for 2007-2023 Jeep Wrangler JL JK 2.0L 3.6L","description":"\u003ch2\u003eAxle-Back Catback Exhaust for 2007-2023 Jeep Wrangler JL \u0026amp; JK — 2.0L Turbo \u0026amp; 3.6L Pentastar\u003c\/h2\u003e\n\u003cp\u003eTransform the sound and presence of your Jeep Wrangler with this premium stainless steel axle-back exhaust system. Designed as a direct bolt-on for both the 2007-2018 JK (3.6L Pentastar) and 2018-2023 JL (2.0L turbo \u0026amp; 3.6L Pentastar), this dual outlet catback delivers a deep, throaty exhaust note without the drone that makes budget systems unbearable at highway speeds. The larger-diameter mandrel-bent tubing reduces backpressure for improved throttle response, while the dual polished tips complete the aggressive rear-end look.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Outlet Design:\u003c\/strong\u003e Twin polished exhaust tips exit symmetrically for an aggressive, balanced rear profile that fills the factory bumper cutouts perfectly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep Tone — Zero Drone:\u003c\/strong\u003e Carefully tuned chamber design delivers a deep, muscular sound at idle and acceleration while remaining civilized at cruise RPM (1,800-2,200) — no headache-inducing drone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMandrel-Bent Tubing:\u003c\/strong\u003e Constant-diameter bends maintain exhaust velocity without the crimps and pinch points found in crush-bent factory pipes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless Steel Construction:\u003c\/strong\u003e Corrosion-resistant stainless handles winter road salt, beach sand, and trail mud without rusting through like aluminized steel alternatives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Install:\u003c\/strong\u003e Uses factory exhaust hanger locations and connection points — no cutting, welding, or fabrication. Basic hand tools and 45 minutes in the driveway.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross-Platform Compatibility:\u003c\/strong\u003e Same kit fits both JK and JL generations — upgrade now and keep this exhaust if you trade up to a newer Wrangler.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eDoors\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler JK \/ JKU\u003c\/td\u003e\n\u003ctd\u003e3.6L Pentastar V6\u003c\/td\u003e\n\u003ctd\u003e2007–2018\u003c\/td\u003e\n\u003ctd\u003e2-Door \u0026amp; 4-Door\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler JL \/ JLU\u003c\/td\u003e\n\u003ctd\u003e2.0L Turbo I4\u003c\/td\u003e\n\u003ctd\u003e2018–2023\u003c\/td\u003e\n\u003ctd\u003e2-Door \u0026amp; 4-Door\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler JL \/ JLU\u003c\/td\u003e\n\u003ctd\u003e3.6L Pentastar V6\u003c\/td\u003e\n\u003ctd\u003e2018–2023\u003c\/td\u003e\n\u003ctd\u003e2-Door \u0026amp; 4-Door\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Does NOT fit 4xe (PHEV) models — the hybrid battery packaging interferes with the exhaust routing. Does NOT fit 392 V8 models. For 2-door models, the system may require trimming of the intermediate pipe for proper fitment (instructions included).\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Type\u003c\/td\u003e\n\u003ctd\u003eAxle-Back (from axle to tips)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutlet Style\u003c\/td\u003e\n\u003ctd\u003eDual (left and right)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTip Finish\u003c\/td\u003e\n\u003ctd\u003ePolished stainless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTip Diameter\u003c\/td\u003e\n\u003ctd\u003e4.0\" (102mm) each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePipe Diameter\u003c\/td\u003e\n\u003ctd\u003e2.5\" (63mm) mandrel-bent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound Level\u003c\/td\u003e\n\u003ctd\u003eModerate-aggressive (no drone at cruise)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Time\u003c\/td\u003e\n\u003ctd\u003eApprox. 45-60 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhy Choose iFJF\u003c\/h2\u003e\n\u003cp\u003eThe Wrangler's factory exhaust is designed for silence, not presence — and the aftermarket is full of systems that are either too quiet to justify the cost or so loud they ruin the daily driving experience. iFJF engineered this axle-back to hit the sweet spot: a deep, commanding tone that announces your arrival without punishing you on the highway. Our dual outlet design fills the bumper cutouts for a factory-finish look, and the stainless construction means it'll outlast your Wrangler. If you want your Jeep to sound like it looks, this is the exhaust.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How loud is this compared to stock?\u003c\/strong\u003e\u003cbr\u003eA: Noticeably louder but not obnoxious. At cold start, you'll hear a deep, throaty burble — about 30% louder than stock. At wide-open throttle, it's aggressive and makes the 3.6L V6 sound genuinely good (a feat few exhausts achieve). At 70 mph cruise, cabin noise increase is minimal — you can still hold a conversation or listen to music without raising your voice.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this drone on the highway?\u003c\/strong\u003e\u003cbr\u003eA: No — that's the key advantage of this design. The chambered muffler is tuned to cancel the 120-140Hz drone frequency that occurs at 1,800-2,200 RPM (typical JK\/JL highway RPM with 3.21-4.10 gears). If you've ever ridden in a Jeep with a cheap muffler delete, you know exactly what drone is — this system eliminates it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this fit the 2-door Wrangler?\u003c\/strong\u003e\u003cbr\u003eA: Yes, with modification. The intermediate pipe length is designed for the 4-door (Unlimited) wheelbase. On 2-door models, the intermediate pipe needs to be trimmed by approximately 4 inches. Detailed instructions with measurements are included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will I lose low-end torque with a free-flowing exhaust?\u003c\/strong\u003e\u003cbr\u003eA: No. The axle-back section is downstream of the catalytic converters and resonators — it primarily affects sound, not backpressure. Unlike a full header-to-tip system, an axle-back change does not impact exhaust scavenging or low-end torque.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this compatible with aftermarket bumpers?\u003c\/strong\u003e\u003cbr\u003eA: Most aftermarket bumpers with factory-style exhaust cutouts will fit fine. Full-width plate bumpers without cutouts may require the tips to exit below the bumper. Test fitment before final tightening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I install this without lifting the Jeep?\u003c\/strong\u003e\u003cbr\u003eA: Yes — the axle-back sits behind the rear axle, so standard ride height provides enough clearance to work underneath. Jack stands are recommended for safety but not required. A 15mm socket, penetrating oil on the factory clamp, and a rubber hanger removal tool are the only special items you'll need.\u003c\/p\u003e\n\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/wrangler-mustang-exhaust-headers\"\u003eExhaust Headers for Wrangler JK 3.8L \u0026amp; Mustang 3.8L\u003c\/a\u003e — Complete the system from head to tailpipe\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/ram-1500-long-tube-headers\"\u003eLong Tube Headers for Ram 1500 HEMI\u003c\/a\u003e — V8 performance headers\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/spare-tire-trash-bag-wrangler\"\u003eSpare Tire Trash Bag\u003c\/a\u003e — Jeep off-road storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"BreadcrumbList\",\n  \"itemListElement\": [\n    {\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/ifjf.net\"},\n    {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Performance Exhaust\", \"item\": \"https:\/\/ifjf.net\/collections\/performance-exhaust\"},\n    {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Axle-Back Exhaust for 2007-2023 Jeep Wrangler JL JK 2.0L 3.6L\"}\n  ]\n}\n\u003c\/script\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"Axle-Back Exhaust for 2007-2023 Jeep Wrangler JL JK 2.0L 3.6L\",\n  \"description\": \"Stainless axle-back catback exhaust for 2007-2023 Jeep Wrangler JL\/JK 2.0L \u0026 3.6L. Dual outlet, deep tone, direct bolt-on. Free shipping $50+.\",\n  \"category\": \"Performance Exhaust\",\n  \"brand\": {\"@type\": \"Brand\", \"name\": \"iFJF\"},\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"priceCurrency\": \"USD\",\n    \"url\": \"https:\/\/ifjf.net\/products\/8375720214774\"\n  },\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\"@type\": \"Question\", \"name\": \"How loud is this compared to stock?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Noticeably louder but not obnoxious. At cold start, you'll hear a deep, throaty burble — about 30% louder than stock. At wide-open throttle, it's aggressive. At 70 mph cruise, cabin noise increase is minimal.\"}},    {\"@type\": \"Question\", \"name\": \"Will this drone on the highway?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. The chambered muffler is tuned to cancel the 120-140Hz drone frequency that occurs at 1,800-2,200 RPM. This system eliminates the drone that plagues cheap muffler deletes.\"}},    {\"@type\": \"Question\", \"name\": \"Does this fit the 2-door Wrangler?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, with modification. The intermediate pipe length is designed for the 4-door wheelbase. On 2-door models, the intermediate pipe needs to be trimmed by approximately 4 inches. Detailed instructions are included.\"}},    {\"@type\": \"Question\", \"name\": \"Will I lose low-end torque with a free-flowing exhaust?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. The axle-back section is downstream of the catalytic converters — it primarily affects sound, not backpressure. An axle-back change does not impact exhaust scavenging or low-end torque.\"}},    {\"@type\": \"Question\", \"name\": \"Is this compatible with aftermarket bumpers?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Most aftermarket bumpers with factory-style exhaust cutouts will fit fine. Full-width plate bumpers without cutouts may require the tips to exit below the bumper.\"}},    {\"@type\": \"Question\", \"name\": \"Can I install this without lifting the Jeep?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Standard ride height provides enough clearance. A 15mm socket, penetrating oil on the factory clamp, and a rubber hanger removal tool are the only special items needed.\"}}\n  ]\n}\n\u003c\/script\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46021842206966,"sku":"DP-0186","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/1_f9c054db-f2d5-4e1c-b0ba-f77ba92adcf0.jpg?v=1727244963"},{"product_id":"seguler-2013-2018-6-7l-dodge-ram-2500-3500-turbo-diesel-generic-4-exhaust-tube-pipe-kit","title":"2013-2018 Dodge Ram 6.7L Cummins Exhaust DPF Delete Pipe — Ram 2500...","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eUpgrade your 2013-2018 Dodge Ram 6.7L Cummins with this professional-grade exhaust pipe. Designed for the Ram 2500\/3500, this kit delivers improved engine performance, reduced maintenance issues, and enhanced reliability. Whether you're a professional diesel mechanic or a DIY enthusiast, our precision-engineered components provide a bolt-on solution for your Dodge Ram truck.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fit:\u003c\/strong\u003e Engineered specifically for 2013-2018 Dodge Ram 6.7L Cummins Ram 2500\/3500 — direct bolt-on installation with no modifications required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e Built with industrial-grade materials to withstand extreme temperatures and pressures in high-performance diesel applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes all necessary hardware — gaskets, bolts, block-off plates, and installation components for a straightforward install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Gains:\u003c\/strong\u003e Eliminates common failure points in the OEM EGR\/exhaust system, improving exhaust flow, reducing EGTs (Exhaust Gas Temperatures), and enhancing throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistant:\u003c\/strong\u003e All components feature corrosion-resistant finishes to withstand road salt, moisture, and extreme weather conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2013\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e2500\/3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e2500\/3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e2500\/3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e2500\/3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e2500\/3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e2500\/3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhy Choose iFJF Direct?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e Every component undergoes rigorous quality control inspection before shipping — we stand behind our products.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUS-Based Support:\u003c\/strong\u003e Our team understands North American diesel trucks. Get expert support when you need it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Shipping:\u003c\/strong\u003e Orders ship from our US warehouses within 1-2 business days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime Support:\u003c\/strong\u003e Need help with installation? Our diesel specialists are just a message away.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this kit compatible with my 2013 Dodge Ram Ram 2500\/3500?\u003c\/strong\u003e\u003cbr\u003eA: Yes! This kit is designed as a direct bolt-on for 2013-2018 Dodge Ram 6.7L Cummins Ram 2500\/3500. No modifications are required for installation on stock vehicles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What tools do I need for installation?\u003c\/strong\u003e\u003cbr\u003eA: Basic hand tools including socket set (8mm-19mm), torque wrench, flathead and Phillips screwdrivers, and penetrating oil for rusted fasteners. Most experienced DIY mechanics can complete the installation in 2-4 hours.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this delete kit trigger a check engine light (CEL)?\u003c\/strong\u003e\u003cbr\u003eA: This is a hardware-only kit. For complete functionality, appropriate ECU tuning is recommended to prevent DTCs (Diagnostic Trouble Codes). Professional tuning services are available from third-party providers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are gaskets and hardware included?\u003c\/strong\u003e\u003cbr\u003eA: Yes — all necessary gaskets, bolts, block-off plates, and mounting hardware are included in the kit. We recommend having replacement exhaust manifold gaskets on hand if your vehicle has high mileage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does this compare to OEM parts?\u003c\/strong\u003e\u003cbr\u003eA: Our components are engineered to solve the known failure points in the OEM emissions system. By eliminating problematic EGR coolers, valves, and restrictive exhaust components, you'll experience improved reliability, better fuel economy, and reduced maintenance costs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What material are the block-off plates made from?\u003c\/strong\u003e\u003cbr\u003eA: Block-off plates are CNC-machined from 6061-T6 billet aluminum (or 304 stainless steel where noted) — far superior to OEM cast components that are prone to cracking and leaking under heat cycling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do you offer a warranty?\u003c\/strong\u003e\u003cbr\u003eA: Yes! All iFJF Direct products come with a satisfaction guarantee. If you have any issues with fitment or quality, contact our support team for a replacement or refund.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f8f8f8;border:1px solid #e0e0e0;padding:15px;margin:20px 0;border-radius:4px;\"\u003e\n\u003cp style=\"margin:0;font-size:14px;color:#666;\"\u003e\u003cstrong\u003e⚠️ Off-Road Use Only:\u003c\/strong\u003e This product is intended for off-road and competition use only. Please check your local, state, and federal regulations before purchasing and installing emissions-related components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:15px;margin:20px 0;\"\u003e\n\u003cdiv style=\"flex:1;min-width:200px;border:1px solid #e0e0e0;padding:12px;border-radius:4px;\"\u003e\u003ca href=\"\/products\/ifjf-2013-2014-6-7l-cummins-dodge-ram-cab-chassis-throttle-valve-cooler-diesel-egr-valve-delete-kit\" style=\"color:#333;text-decoration:none;font-size:14px;\"\u003eiFJF 2013-2014 6.7L Cummins Dodge Ram Cab \u0026amp; Chassis Throttle Valve Cooler Diesel\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex:1;min-width:200px;border:1px solid #e0e0e0;padding:12px;border-radius:4px;\"\u003e\u003ca href=\"\/products\/ifjf-2013-2014-6-7l-dodge-ram-cummins-3500-4-exhaust-tube-pipe-cab-chassis-throttle-valve-cooler-egr-valve-delete-kit\" style=\"color:#333;text-decoration:none;font-size:14px;\"\u003eiFJF 2013-2014 6.7L Dodge Ram Cummins 3500 4'' Exhaust Tube Pipe\/Cab \u0026amp; Chassis T\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex:1;min-width:200px;border:1px solid #e0e0e0;padding:12px;border-radius:4px;\"\u003e\u003ca href=\"\/products\/13-18-dodge-ram-3500-4500-5500-6-7l-cummins-cab-chassis-egr-delete-kit-genericfor\" style=\"color:#333;text-decoration:none;font-size:14px;\"\u003eiFJF 2013-2018 6.7L Cummins Diesel EGR Delete Kit for Cab \u0026amp; Chassis Dodge Ram\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex:1;min-width:200px;border:1px solid #e0e0e0;padding:12px;border-radius:4px;\"\u003e\u003ca href=\"\/products\/egr-delete-cooler-throttle-valve-delete-kit-6-7-cummins-for-2013-2019-dodge-ram-2500-3500-6-7l-cummins-diesel\" style=\"color:#333;text-decoration:none;font-size:14px;\"\u003eiFJF 2013-2018 6.7L Dodge RAM 2500 3500 Cummins Diesel EGR Delete Cooler Throttl\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ifjf.net\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"EGR Delete Kits\",\"item\":\"https:\/\/ifjf.net\/collections\/egr-delete-kits\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"2013-2018 Dodge Ram 6.7L Cummins Exhaust DPF Delete Pipe — Ram 2500...\"}]}\n\u003c\/script\u003e\n\u003cdiv class=\"related-guide\" style=\"margin-top:2rem;padding:1rem;background:#f5f7fa;border-radius:8px;\"\u003e\n\u003ch3\u003eRelated Guide\u003c\/h3\u003e\n\u003cp\u003eRead our \u003ca href=\"https:\/\/ifjf.net\/blogs\/news\/the-truth-about-egr-deletes-actual-science\"\u003eThe TRUTH about EGR DELETES... Actual Science!\u003c\/a\u003e for diesel performance insights, EGR system overview, and off-road tuning considerations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46021848400118,"sku":"DP-0213","price":172.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/20230804032020_51n4a_1.jpg?v=1725357270"},{"product_id":"seguler-2007-5-2012-6-7l-dodge-ram-cummins-diesel-products-4-stainless-steel-exhaust-dpf-race-pipe-generic","title":"4\" Stainless DPF Race Pipe for 2007.5-2012 Cummins 6.7L — Ram 2500\/3500","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eReplace the restrictive factory Diesel Particulate Filter on your 2007.5-2012 Dodge Ram 2500\/3500 6.7L Cummins with the iFJF 4-Inch Stainless Steel DPF Race Pipe. Precision mandrel-bent from premium T304 stainless steel, this race pipe eliminates exhaust backpressure caused by the DPF substrate, unlocking noticeable horsepower gains, lower EGTs, and improved fuel economy. Designed as a direct bolt-in replacement using factory mounting points — no cutting, welding, or fabrication needed.\u003c\/p\u003e\n\n\u003cdiv class=\"off-road-notice\" style=\"background:#fff3cd;border:1px solid #ffc107;padding:12px;margin:15px 0;border-radius:4px;\"\u003e\n\u003cstrong\u003e⚠️ OFF-ROAD \/ COMPETITION USE ONLY:\u003c\/strong\u003e This product is intended exclusively for off-road, racing, and competition use. Removing a DPF from an on-highway vehicle violates the Clean Air Act. Not for street use.\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMandrel-Bent T304 Stainless:\u003c\/strong\u003e Full-diameter bends maintain consistent 4-inch internal flow path — no crush bends or flow restrictions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Design:\u003c\/strong\u003e Uses factory flanges and exhaust hangers for a hassle-free installation with basic hand tools — typically 1-2 hours install time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Backpressure:\u003c\/strong\u003e Eliminates the 3-5 psi of exhaust restriction caused by the DPF, allowing the turbo to spool faster and the engine to breathe freely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Reduction:\u003c\/strong\u003e EGTs drop 150-300°F at highway speeds and under load, reducing thermal stress on the turbocharger and exhaust valves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistant:\u003c\/strong\u003e T304 stainless steel construction resists rusting, pitting, and corrosion in all climates — including road salt environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Flanges:\u003c\/strong\u003e CNC laser-cut flanges with proper alignment ensure leak-free connections to the factory downpipe and exhaust system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007.5-2012\u003c\/td\u003e\n\u003ctd\u003eDodge \/ Ram\u003c\/td\u003e\n\u003ctd\u003eRam 2500 \/ 3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Turbo Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eT304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePipe Diameter\u003c\/td\u003e\n\u003ctd\u003e4.0 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBend Type\u003c\/td\u003e\n\u003ctd\u003eMandrel-bent (constant diameter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange Type\u003c\/td\u003e\n\u003ctd\u003eLaser-cut stainless flanges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle Fitment\u003c\/td\u003e\n\u003ctd\u003e2007.5-2012 Ram 2500\/3500 6.7L Cummins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eBolt-on, includes gaskets \u0026amp; hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhy Choose iFJF\u003c\/h2\u003e\n\u003cp\u003eiFJF Direct manufactures diesel performance components to demanding standards. Our 4-inch DPF race pipes for the 6.7L Cummins platform are built using the same mandrel-bending process used in professional racing fabrication shops. Every flange is laser-cut and jig-verified for proper alignment before welding. We don't cut corners on materials or craftsmanship — because we know you don't cut corners on your truck.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit my 2010 Ram 3500 dually?\u003c\/strong\u003e\u003cbr\u003eA: Yes, this DPF race pipe fits all 2007.5-2012 Ram 2500 and 3500 models (including dual rear wheel configurations) with the 6.7L Cummins engine. Cab configuration (Regular, Mega, Crew) does not affect fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is tuning required after installation?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Operating the vehicle without a DPF requires ECM tuning to prevent diagnostic trouble codes and limp mode. A DPF-compatible tuner or custom tune from a reputable tuner is mandatory.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What's the difference between this and product #2?\u003c\/strong\u003e\u003cbr\u003eA: Both pipes serve the same function with equivalent quality. Slight differences may exist in flange design or included hardware. Both are direct bolt-on replacements for your 6.7L Cummins.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will my truck pass emissions testing?\u003c\/strong\u003e\u003cbr\u003eA: No. This product is for OFF-ROAD USE ONLY. Vehicles equipped with a DPF delete will not pass any state emissions inspection or OBD-II plug-in test.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I install this without a lift?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the 4-inch DPF race pipe can typically be installed on the ground with jack stands. The DPF is located mid-chassis and is accessible with basic hand tools.\u003c\/p\u003e\n\n\n\u003c!-- BreadcrumbList Structured Data --\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"BreadcrumbList\",\n  \"itemListElement\": [\n    {\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/ifjf.net\"},\n    {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"DPF Delete Pipe\", \"item\": \"https:\/\/ifjf.net\/collections\/dpf-delete-pipe\"},\n    {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"4\" Stainless DPF Race Pipe for 2007.5-2012 Cummins 6.7L — Ram 2500\/3500\"}\n  ]\n}\n\u003c\/script\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46021849481462,"sku":"DP-0221","price":139.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/1_eb5ce4ff-b431-49f7-a140-addd12ffaaa1.jpg?v=1727333314"},{"product_id":"4-dpf-delete-pipe-eliminator-for-chevy-gmc-sierra-silverado-2500-3500-6-6l-duramax-diesel","title":"iFJF 2011-2015 6.6L Chevy Silverado GMC Sierra Duramax Diesel 4inch DPF Delete Pipe Eliminator","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe iFJF 4-Inch DPF Delete Pipe Eliminator is the straightforward, cost-effective way to remove the restrictive diesel particulate filter from your 2011–2015 Chevrolet Silverado or GMC Sierra 6.6L Duramax LML. This 3-piece stainless steel bolt-on kit replaces the factory DPF assembly with a free-flowing 4-inch race pipe, restoring exhaust flow and unlocking hidden power and fuel economy.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless Steel Construction\u003c\/strong\u003e — Corrosion resistant, 2mm wall thickness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.0\" Inlet Diameter\u003c\/strong\u003e — Mandrel-bent for maximum flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Piece Bolt-On Design\u003c\/strong\u003e — Direct fit, no modifications required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes Clamps \u0026amp; Hardware\u003c\/strong\u003e — Everything needed for installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Hanger Compatible\u003c\/strong\u003e — Uses existing mounting points\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011–2015\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500HD \/ 3500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax LML\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011–2015\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500HD \/ 3500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax LML\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e+4–6 MPG\u003c\/strong\u003e Combined fuel economy improvement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower EGTs\u003c\/strong\u003e Reduced backpressure = cooler exhaust temps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo More DPF Regeneration\u003c\/strong\u003e Eliminates the need for active\/passive regen cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased Horsepower\u003c\/strong\u003e Especially when paired with a performance tuner\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3 × Stainless Steel Delete Pipes\u003c\/li\u003e\n\u003cli\u003e3 × Exhaust Clamps\u003c\/li\u003e\n\u003cli\u003e2 × Mounting Bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTuner Required:\u003c\/strong\u003e Removal of the DPF requires a DPF-delete-capable tuner to prevent engine codes and limp mode. Professional installation is highly recommended.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this include the full exhaust system?\u003c\/strong\u003e\u003cbr\u003eA: This is the DPF delete mid-pipe section only. The factory cat-back section can be retained or upgraded separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will I see a check engine light after install?\u003c\/strong\u003e\u003cbr\u003eA: Only if you do not use a DPF-delete-capable tuner. The tuner suppresses emissions-related DTCs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this for off-road use only?\u003c\/strong\u003e\u003cbr\u003eA: Yes. DPF removal is for off-road and competition use and is not street legal in emissions-regulated areas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What tuner do you recommend for 2011–2015 LML?\u003c\/strong\u003e\u003cbr\u003eA: The EZ Lynk AutoAgent is our top recommendation for 2015 LML trucks. H\u0026amp;S Mini Maxx is popular for 2011–2014 models.\u003c\/p\u003e\n\n\u003c!-- internal-links --\u003e\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/egr-delete\"\u003eShop EGR Delete Kits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/dpf-delete-pipe\"\u003eShop All DPF Delete Pipes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/seguler-2011-2015-6-6l-chevrolet-chevy-gmc-lml-gm-duramax-turbo-diesel-3inch-downpipe-exhaust\"\u003eDuramax LML 3\" Downpipe\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"BreadcrumbList\",\n  \"itemListElement\": [\n    {\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/ifjf.net\"},\n    {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"EGR Delete\", \"item\": \"https:\/\/ifjf.net\/collections\/egr-delete\"},\n    {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"iFJF 2011-2015 6.6L Chevy Silverado GMC Sierra Duramax Diesel 4inch DPF Delete Pipe Eliminator\"}\n  ]\n}\n\u003c\/script\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46026651402486,"sku":"ER-0022","price":234.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/products\/s-l1600_1024x1024_1a5ac9ad-a1a5-42e0-bd89-6f996a1b5f8c.webp?v=1709026689"},{"product_id":"ifjf-stainless-exhaust-manifold-stud-nuts-kit-replacement-for-4-6-5-4-liter-v8-2-manifolds","title":"Stainless Exhaust Manifold Stud Nuts Kit for 4.6L \u0026 5.4L Ford V8 — 2 Manifolds","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe iFJF Stainless Exhaust Manifold Stud Nuts Kit is a complete replacement solution for the rust-prone OEM studs on Ford 4.6L and 5.4L V8 engines. These modular engines are notorious for manifold stud failure — causing exhaust leaks, ticking noises, and reduced performance. Our stainless steel kit provides a permanent fix that won't corrode or snap like factory steel studs.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Stainless Steel Construction\u003c\/strong\u003e — 304 stainless steel studs and nuts resist rust, heat cycling, and corrosion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete 2-Manifold Coverage\u003c\/strong\u003e — Includes enough studs and nuts for both driver and passenger side manifolds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat-Treated for Durability\u003c\/strong\u003e — Withstands extreme exhaust temperatures without warping or seizing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Thread Matching\u003c\/strong\u003e — Exact OEM thread pitch for proper torque and seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEliminates Exhaust Tick\u003c\/strong\u003e — Fixes the common Ford Triton manifold tick at the source\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY-Friendly\u003c\/strong\u003e — Comes with installation guide for experienced home mechanics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eDisplacement\u003c\/th\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003eCommon Vehicles\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFord Triton V8\u003c\/td\u003e\n\u003ctd\u003e4.6L\u003c\/td\u003e\n\u003ctd\u003eSOHC\/DOHC 2V\/3V\/4V\u003c\/td\u003e\n\u003ctd\u003eF-150, Mustang GT, Crown Victoria, Explorer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFord Triton V8\u003c\/td\u003e\n\u003ctd\u003e5.4L\u003c\/td\u003e\n\u003ctd\u003eSOHC 2V\/3V\u003c\/td\u003e\n\u003ctd\u003eF-150, F-250, Expedition, Navigator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoverage\u003c\/td\u003e\n\u003ctd\u003e2 Manifolds (Left + Right)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eNatural Stainless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003eStuds, Nuts, Washers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhy Choose iFJF?\u003c\/h2\u003e\n\u003cp\u003eFord factory exhaust manifold studs are made of carbon steel that rusts and snaps over time — especially in northern states with road salt. Our 304 stainless steel studs and nuts are the permanent solution. At a fraction of dealer prices, you get a complete kit that covers both manifolds and lasts the life of your engine.\u003c\/p\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit my 2006 F-150 5.4L?\u003c\/strong\u003e\u003cbr\u003eA: Yes. This kit fits all 4.6L and 5.4L Ford Modular V8 engines, including the 2004-2008 F-150 with the 5.4L 3V Triton.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many studs are in the kit?\u003c\/strong\u003e\u003cbr\u003eA: The kit includes the full set of studs, nuts, and washers for both driver and passenger side exhaust manifolds — typically 16 studs for V8 applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to remove the manifold to install these?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The manifold must be removed to properly extract broken OEM studs and install new ones. This is an intermediate-level job requiring patience and penetrating oil.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are these better than OEM Ford studs?\u003c\/strong\u003e\u003cbr\u003eA: Yes. OEM Ford studs are carbon steel — they will eventually rust and break again. Our 304 stainless steel studs are corrosion-proof.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the symptoms of bad manifold studs?\u003c\/strong\u003e\u003cbr\u003eA: Ticking noise on cold start that goes away when warm, exhaust smell in cabin, decreased fuel economy, and visible soot around manifold flange.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ifjf.net\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Engine Components\",\"item\":\"https:\/\/ifjf.net\/collections\/all\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Stainless Exhaust Manifold Stud Nuts Kit for 4.6L \u0026amp; 5.4L Ford V8 — 2 Manifolds\"}]}\n\u003c\/script\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46056708440310,"sku":"FJ-TOOL78","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/image_1_adb191f6-0598-4f2a-92c4-11341b483a49.jpg?v=1709522805"},{"product_id":"ifjf-6673-nox-nitrogen-oxide-sensor-5wk96673a-compatible-with-fld132-cascadia-lonestar-prostar-gladiator-2894941-3687334rx-3687334-5wk9","title":"iFJF 6673 NOx Nitrogen Oxide Sensor 5WK96673A Compatible with FLD132 Cascadia Lonestar ProStar Gladiator 2894941 3687334RX 3687334 5WK9","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe iFJF 5WK96673A NOx (Nitrogen Oxide) Sensor is a precision-engineered emission control component designed for heavy-duty diesel trucks. This sensor continuously monitors NOx levels in the exhaust stream, providing critical feedback to the engine control module (ECM) for optimal combustion efficiency and emissions compliance. Built to stringent OEM specifications, it delivers stable, accurate readings across the full operating temperature range.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-Grade Accuracy:\u003c\/strong\u003e Matches the output characteristics of OE sensor 5WK96673A with deviation within ±2%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e High-temperature resistant probe body rated for continuous exposure up to 800°C (1472°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Installation:\u003c\/strong\u003e Pre-assembled with factory connector — no splicing, no calibration required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Response Time:\u003c\/strong\u003e Sub-second NOx detection enables real-time SCR dosing adjustments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion-Resistant Housing:\u003c\/strong\u003e Stainless steel sensor body with sealed electronics cavity rated IP69K\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFreightliner Cascadia\u003c\/td\u003e\n\u003ctd\u003eDD13 \/ DD15 \/ DD16\u003c\/td\u003e\n\u003ctd\u003e2010–2023\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFreightliner FLD132\u003c\/td\u003e\n\u003ctd\u003eDetroit Diesel Series 60\u003c\/td\u003e\n\u003ctd\u003e2007–2014\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternational LoneStar\u003c\/td\u003e\n\u003ctd\u003eCummins ISX15 \/ X15\u003c\/td\u003e\n\u003ctd\u003e2009–2023\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternational ProStar\u003c\/td\u003e\n\u003ctd\u003eCummins ISX12 \/ ISX15\u003c\/td\u003e\n\u003ctd\u003e2007–2017\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternational Gladiator\u003c\/td\u003e\n\u003ctd\u003eCummins X15\u003c\/td\u003e\n\u003ctd\u003e2010–2023\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eReplacement Part Numbers\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eOE Number\u003c\/th\u003e\n\u003cth\u003eCross Reference\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5WK96673A\u003c\/td\u003e\n\u003ctd\u003e5WK9 6673, 5WK9-6673\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2894941\u003c\/td\u003e\n\u003ctd\u003eCummins OEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3687334RX\u003c\/td\u003e\n\u003ctd\u003eCummins Reman\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3687334\u003c\/td\u003e\n\u003ctd\u003eCummins Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003eZirconia-Based Electrochemical NOx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003e0–3000 ppm NOx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e12V \/ 24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003e6-Pin Deutsch DT-Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Size\u003c\/td\u003e\n\u003ctd\u003eM20 x 1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1 second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eSymptoms of a Failing NOx Sensor\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCheck Engine Light (MIL) illuminated with DTC P2200–P229F codes\u003c\/li\u003e\n\u003cli\u003eFailed emissions test \/ increased NOx readings\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy (3–8% increase in consumption)\u003c\/li\u003e\n\u003cli\u003eDerate mode \/ limp mode activation\u003c\/li\u003e\n\u003cli\u003eExcessive DEF consumption\u003c\/li\u003e\n\u003cli\u003eRough idle or hesitation under acceleration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eLocate the NOx sensor — typically mounted on the exhaust downpipe or SCR catalyst inlet\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery negative terminal\u003c\/li\u003e\n\u003cli\u003eUnplug the electrical connector by pressing the locking tab\u003c\/li\u003e\n\u003cli\u003eUsing a 22mm wrench or oxygen sensor socket, unscrew the old sensor\u003c\/li\u003e\n\u003cli\u003eApply anti-seize compound to the new sensor threads (avoid sensor tip)\u003c\/li\u003e\n\u003cli\u003eThread the new sensor in by hand, then torque to 40–50 Nm (30–37 ft-lbs)\u003c\/li\u003e\n\u003cli\u003eReconnect the electrical connector until it clicks\u003c\/li\u003e\n\u003cli\u003eReconnect battery and clear DTC codes with a scan tool\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Off-Road Use Notice:\u003c\/strong\u003e This product is intended for off-road and competition use only. Installation on vehicles operated on public roads may violate federal, state, and local emissions regulations. Check your local laws before installation.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this sensor fit my 2015 Freightliner Cascadia with DD15?\u003c\/strong\u003e\u003cbr\u003eA: Yes. This sensor is a direct fit for 2010–2023 Cascadia models equipped with Detroit DD13, DD15, or DD16 engines. It replaces OE part number 5WK96673A.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this sensor require calibration after installation?\u003c\/strong\u003e\u003cbr\u003eA: No. The 5WK96673A is a smart sensor with built-in self-calibration. Once installed and codes are cleared, the ECM will automatically recognize the new sensor within the first drive cycle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between 2894941 and 3687334?\u003c\/strong\u003e\u003cbr\u003eA: Both are Cummins part numbers for the same sensor. 3687334RX is the remanufactured version. This iFJF replacement is compatible with all three.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should NOx sensors be replaced?\u003c\/strong\u003e\u003cbr\u003eA: Typical service life is 100,000–150,000 miles. However, sensors may fail prematurely due to coolant contamination, excessive oil consumption, or silicone poisoning from improper gasket sealants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can a bad NOx sensor cause derate mode?\u003c\/strong\u003e\u003cbr\u003eA: Yes. A failed or consistently inaccurate NOx sensor will trigger the ECM to limit engine power (derate) to prevent potential SCR system damage. Prompt replacement is recommended.\u003c\/p\u003e\n\n\u003c!-- Internal Links --\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"BreadcrumbList\",\n  \"itemListElement\": [\n    {\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/ifjf.net\"},\n    {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"All Products\", \"item\": \"https:\/\/ifjf.net\/collections\/all\"},\n    {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"6673 NOx Nitrogen Oxide Sensor 5WK96673A Compatible with FLD132 Cascadia Lonesta\"}\n  ]\n}\n\u003c\/script\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46074741391606,"sku":"FJ-WZ-NOS01-6673A","price":177.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/6673a.png?v=1709701590"},{"product_id":"ifjf-0203-1061-kompact-dual-port-exhaust-valve-for-ford-focus-st-2-0l-turbo","title":"iFJF 0203-1061 Kompact Dual Port Exhaust Valve For Ford Focus ST 2.0L Turbo","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eHigh-quality aftermarket 0203-1061 Kompact Dual Port Exhaust Valve For Ford Focus ST 2.0L Turbo — precision-engineered for reliable fuel\/air metering and direct bolt-on fitment. Manufactured to meet or exceed OEM specifications at a fraction of dealer pricing.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Manufacturing:\u003c\/strong\u003e CNC-machined components ensure exact tolerances and smooth throttle response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-Spec Materials:\u003c\/strong\u003e Constructed from durable die-cast aluminum and corrosion-resistant components that withstand high temperatures and fuel exposure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fitment:\u003c\/strong\u003e Designed as a direct bolt-on replacement — no modifications or adapters required for installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow-Tested:\u003c\/strong\u003e Each unit undergoes quality control testing to verify proper fuel and air metering calibration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Assembly:\u003c\/strong\u003e Comes fully assembled and pre-adjusted for out-of-the-box installation — saves hours of setup time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility Information\u003c\/h2\u003e\n\u003cp\u003eThis carburetor \u0026amp; fuel system is designed to replace the factory original equipment on compatible vehicles. Please verify your vehicle's year, make, model, and engine specifications before ordering. Contact our support team if you need assistance confirming fitment for your specific application.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCarburetor \u0026amp; Fuel System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew Aftermarket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eDirect Bolt-On Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1-Year Replacement Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003eSame-Day on Orders Before 2 PM EST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhy Choose iFJF Direct?\u003c\/h2\u003e\n\u003cp\u003eAt iFJF Direct, we specialize in high-quality aftermarket automotive parts for gasoline and diesel engines. Every product is sourced from trusted manufacturers and backed by our satisfaction guarantee. We stock inventory in our US warehouse and ship same-day on orders placed before 2 PM EST.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAlways disconnect the battery before starting any fuel system work\u003c\/li\u003e\n\u003cli\u003eUse new gaskets and seals — reusing old gaskets is the #1 cause of vacuum leaks and poor idle\u003c\/li\u003e\n\u003cli\u003eDouble-check all linkage connections and throttle operation before starting the engine\u003c\/li\u003e\n\u003cli\u003ePerform a final fuel leak check after installation with the engine running at idle and under throttle\u003c\/li\u003e\n\u003cli\u003eAllow a short break-in period for gaskets to fully seat before final tuning adjustments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit my vehicle?\u003c\/strong\u003e\u003cbr\u003eA: Please verify your specific year, make, model, and engine against the compatibility information listed in the product title. If unsure, contact our support team with your VIN.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this a genuine OEM part?\u003c\/strong\u003e\u003cbr\u003eA: This is a high-quality aftermarket replacement manufactured to OEM specifications. It offers equivalent or superior performance at significantly lower cost than OEM dealer parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this come pre-tuned?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the unit comes pre-adjusted from the factory for typical applications. Minor idle mixture and speed adjustments may be needed for your specific engine setup and altitude.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What's included in the box?\u003c\/strong\u003e\u003cbr\u003eA: The complete assembly as shown in product images, mounting gasket(s), and basic installation instructions. Verify included components match your application before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is your return policy?\u003c\/strong\u003e\u003cbr\u003eA: 30-day return policy for unused items in original packaging. Defective products covered under 1-year warranty. See our Returns page for full details.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ifjf.net\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Carburetor \u0026 Fuel System\",\"item\":\"https:\/\/ifjf.net\/collections\/carburetor-fuel-system\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"iFJF 0203-1061 Kompact Dual Port Exhaust Valve For Ford Focus ST 2.0L Turbo\"}]}\n\u003c\/script\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46108252504310,"sku":"FJ-VALVE03-250","price":69.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/1_d90ac8e3-8fcf-4611-8c8f-0a0ffe7067b4.jpg?v=1710229755"},{"product_id":"ifjf-2013-2018-6-7l-dodge-ram-cummins-diesel-5-exhaust-dpf-delete-5-turbo-back-no-muffer","title":"2013-2018 6.7L Dodge Ram Cummins Diesel 5″ Turbo Back Exhaust DPF","description":"\u003ch2\u003e5\" DPF Delete Exhaust System for 2013-2018 Ram 6.7L Cummins Turbo Diesel\u003c\/h2\u003e\n\u003cp\u003eUnlock the full potential of your 2013-2018 Ram 2500 or 3500 with the 6.7L Cummins Turbo Diesel using this mandrel-bent DPF (Diesel Particulate Filter) delete exhaust system. The factory DPF is one of the most restrictive components in the OEM exhaust system, creating significant backpressure that robs horsepower, torque, and fuel economy. Our DPF delete pipe replaces the restrictive factory filter with a free-flowing 5\" mandrel-bent exhaust for maximum performance.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Delete Your 6.7L Cummins DPF?\u003c\/h2\u003e\n\u003cp\u003eThe Diesel Particulate Filter on the 6.7L Cummins captures soot particles and periodically burns them off through a regeneration (regen) cycle. While designed to reduce particulate emissions, the DPF system creates several well-documented problems:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcessive Backpressure:\u003c\/strong\u003e The DPF creates significant exhaust restriction, reducing turbo efficiency, increasing EGTs (Exhaust Gas Temperatures), and limiting horsepower potential.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Dilution:\u003c\/strong\u003e During active regeneration, raw diesel fuel is injected into the cylinders during the exhaust stroke, washing down cylinder walls and contaminating engine oil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Fuel Economy:\u003c\/strong\u003e Regeneration cycles consume extra fuel, and DPF backpressure reduces combustion efficiency. Owners commonly report 2-4 MPG improvement after DPF delete.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegen Hassles:\u003c\/strong\u003e Short trips, idle time, and cold weather can prevent complete regeneration, leading to \"Drive to Clean\" messages, limp mode, and eventual DPF clogging requiring $2,000+ replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurbo Lag:\u003c\/strong\u003e Reduced exhaust flow through the DPF increases turbo lag and throttles throttle response – especially noticeable when towing heavy loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\" Turbo-Back DPF Delete Pipe\u003c\/td\u003e\n\u003ctd\u003eT409 Mandrel-Bent Stainless Steel\u003c\/td\u003e\n\u003ctd\u003eReplaces factory DPF from turbo outlet to tailpipe section\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eAll Required Flanges\u003c\/td\u003e\n\u003ctd\u003eCNC Laser-Cut Steel\u003c\/td\u003e\n\u003ctd\u003eFactory-fit flanges for bolt-on installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Hardware \u0026amp; Clamps\u003c\/td\u003e\n\u003ctd\u003eGrade 10.9 Steel \/ Stainless Clamps\u003c\/td\u003e\n\u003ctd\u003eComplete installation hardware kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFactory Hanger Points\u003c\/td\u003e\n\u003ctd\u003eT409 Stainless\u003c\/td\u003e\n\u003ctd\u003eUses OEM exhaust hanger locations – no fabrication needed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eCab Config\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2013-2018\u003c\/td\u003e\n\u003ctd\u003eRam\u003c\/td\u003e\n\u003ctd\u003e2500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins I6\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2013-2018\u003c\/td\u003e\n\u003ctd\u003eRam\u003c\/td\u003e\n\u003ctd\u003e3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins I6\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePremium Build Quality\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eT409 Stainless Steel Construction:\u003c\/strong\u003e Mandrel-bent T409 stainless steel maintains consistent 5\" internal diameter throughout – no crush bends that restrict flow. Superior corrosion resistance compared to aluminized steel alternatives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMandrel Bending Technology:\u003c\/strong\u003e Unlike crush-bent exhaust systems that reduce internal diameter at every bend, our mandrel-bent pipes maintain full 5\" diameter for maximum exhaust flow and minimum backpressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Hanger Points:\u003c\/strong\u003e Pre-welded hanger brackets match factory exhaust hanger locations for a true bolt-on installation with zero fabrication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-Fit Flanges:\u003c\/strong\u003e CNC laser-cut flanges ensure a perfect seal at all connection points. No exhaust leaks, no gasket issues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e+15-25 HP \/ +30-50 lb-ft Torque:\u003c\/strong\u003e Eliminating DPF backpressure allows the turbo to spool faster and the engine to breathe freely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-4 MPG Fuel Economy Improvement:\u003c\/strong\u003e No more regeneration fuel consumption. Cleaner, more efficient combustion without DPF restriction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower EGTs:\u003c\/strong\u003e Free-flowing exhaust reduces exhaust gas temperatures by 100-200°F under load – critical for towing safety and turbo longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Turbo Response:\u003c\/strong\u003e Reduced backpressure means faster turbo spool and sharper throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter Exhaust Note:\u003c\/strong\u003e Straight-pipe sound with a deep, aggressive diesel tone.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Overview\u003c\/h2\u003e\n\u003cp\u003eThis DPF delete exhaust system is engineered for straightforward bolt-on installation. All factory hanger points are pre-welded, and the kit includes all necessary clamps and hardware. Estimated installation time: 2-4 hours with basic hand tools, a saw or exhaust cutter (for removing the factory DPF), and a floor jack or lift. No welding required.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit my 2016 Ram 3500 Crew Cab Long Bed?\u003c\/strong\u003e\u003cbr\u003eA: Yes. This kit is designed to fit all 2013-2018 Ram 2500 and 3500 models with the 6.7L Cummins. It fits all cab configurations including Regular Cab, Crew Cab, and Mega Cab with both short and long bed options.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Do I need a tuner after DPF delete?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The factory ECM will detect DPF removal and may trigger warning lights or limp mode. A compatible tuner is required to disable DPF-related functions and optimize the engine calibration for the new exhaust configuration.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this a complete bolt-on kit?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The kit includes all pipes, flanges, clamps, hangers, and hardware needed for installation. No additional parts or fabrication required.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What's the difference between T409 and T304 stainless steel?\u003c\/strong\u003e\u003cbr\u003eA: T409 stainless offers excellent corrosion resistance at a better value point. For the majority of climates and applications, T409 provides decades of reliable service. T304 (used in marine environments) costs 50-70% more with minimal additional benefit for most truck owners.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How does DPF delete affect towing performance?\u003c\/strong\u003e\u003cbr\u003eA: Towing performance improves significantly. Lower EGTs mean safer heavy-load operation, and reduced backpressure allows the engine to maintain power more efficiently on long grades. Many owners report 100-200°F EGT reduction when towing after DPF delete.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Will this exhaust pass emissions testing?\u003c\/strong\u003e\u003cbr\u003eA: This product is designed for off-road and competition use only. It is not intended for use on vehicles subject to emissions regulations. Please check your local and state laws before purchase.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What tools do I need for installation?\u003c\/strong\u003e\u003cbr\u003eA: Basic hand tools (sockets, wrenches), a floor jack or lift, an exhaust cutter or reciprocating saw, and penetrating oil for factory bolts. Installation time is approximately 2-4 hours.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003eRelated Products for Your 6.7L Cummins\u003c\/h2\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;\"\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/egr-delete-kit-valve-cooler-for-2007-5-2009-dodge-ram-2500-3500-4500-5500-6-7-cummins-diesel\"\u003e\u003cstrong\u003e6.7L EGR Delete Kit\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003eComplete EGR valve \u0026amp; cooler delete\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/high-flow-intake-manifold-elbow-tube-horn-3-5-for-2007-5-2018-dodge-ram-2500-3500-6-7l-cummins-diesel\"\u003e\u003cstrong\u003e6.7L Intake Elbow 3.5\"\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003eHigh-flow intake manifold upgrade\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/2009-2019-6-7l-dodge-ram-cummins-coolant-bypass-hose-barb-adapter-kit\"\u003e\u003cstrong\u003e6.7L Coolant Bypass Kit\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003eFix the leaking coolant bypass adapter\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/egr-valve-delete-kit-for-2007-2018-dodge-ram-6-7l-cummins-diesel\"\u003e\u003cstrong\u003e6.7L EGR Valve Delete (2007-2018)\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003eValve-only delete for earlier models\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eRelated Blog Posts\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\"\u003e6.7L Cummins DPF Delete: Performance Gains, Fuel Savings \u0026amp; What to Expect\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\"\u003eDiesel Emissions Delete: What Owners Need to Know\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\"\u003e6.7L Cummins Towing Upgrades: EGTs, Turbo, and Exhaust Mods\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46579989119222,"sku":"DP-0272","price":659.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/1_836e8acf-f579-4a6b-b0ac-87791af57dc9.jpg?v=1716885212"},{"product_id":"ifjf-2013-2018-6-7l-dodge-ram-cummins-diesel-5-exhaust-dpf-delete-5-turbo-back-muffer","title":"2013-2018 6.7L Dodge Ram Cummins Diesel 5″ Turbo Back Exhaust DPF","description":"\u003ch2\u003e5\" DPF Delete Exhaust System for 2013-2018 Ram 6.7L Cummins Turbo Diesel\u003c\/h2\u003e\n\u003cp\u003eUnlock the full potential of your 2013-2018 Ram 2500 or 3500 with the 6.7L Cummins Turbo Diesel using this mandrel-bent DPF (Diesel Particulate Filter) delete exhaust system. The factory DPF is one of the most restrictive components in the OEM exhaust system, creating significant backpressure that robs horsepower, torque, and fuel economy. Our DPF delete pipe replaces the restrictive factory filter with a free-flowing 5\" mandrel-bent exhaust for maximum performance.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Delete Your 6.7L Cummins DPF?\u003c\/h2\u003e\n\u003cp\u003eThe Diesel Particulate Filter on the 6.7L Cummins captures soot particles and periodically burns them off through a regeneration (regen) cycle. While designed to reduce particulate emissions, the DPF system creates several well-documented problems:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcessive Backpressure:\u003c\/strong\u003e The DPF creates significant exhaust restriction, reducing turbo efficiency, increasing EGTs (Exhaust Gas Temperatures), and limiting horsepower potential.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Dilution:\u003c\/strong\u003e During active regeneration, raw diesel fuel is injected into the cylinders during the exhaust stroke, washing down cylinder walls and contaminating engine oil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Fuel Economy:\u003c\/strong\u003e Regeneration cycles consume extra fuel, and DPF backpressure reduces combustion efficiency. Owners commonly report 2-4 MPG improvement after DPF delete.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegen Hassles:\u003c\/strong\u003e Short trips, idle time, and cold weather can prevent complete regeneration, leading to \"Drive to Clean\" messages, limp mode, and eventual DPF clogging requiring $2,000+ replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurbo Lag:\u003c\/strong\u003e Reduced exhaust flow through the DPF increases turbo lag and throttles throttle response – especially noticeable when towing heavy loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\" Turbo-Back DPF Delete Pipe\u003c\/td\u003e\n\u003ctd\u003eT409 Mandrel-Bent Stainless Steel\u003c\/td\u003e\n\u003ctd\u003eReplaces factory DPF from turbo outlet to tailpipe section\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eAll Required Flanges\u003c\/td\u003e\n\u003ctd\u003eCNC Laser-Cut Steel\u003c\/td\u003e\n\u003ctd\u003eFactory-fit flanges for bolt-on installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Hardware \u0026amp; Clamps\u003c\/td\u003e\n\u003ctd\u003eGrade 10.9 Steel \/ Stainless Clamps\u003c\/td\u003e\n\u003ctd\u003eComplete installation hardware kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFactory Hanger Points\u003c\/td\u003e\n\u003ctd\u003eT409 Stainless\u003c\/td\u003e\n\u003ctd\u003eUses OEM exhaust hanger locations – no fabrication needed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eCab Config\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2013-2018\u003c\/td\u003e\n\u003ctd\u003eRam\u003c\/td\u003e\n\u003ctd\u003e2500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins I6\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2013-2018\u003c\/td\u003e\n\u003ctd\u003eRam\u003c\/td\u003e\n\u003ctd\u003e3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins I6\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePremium Build Quality\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eT409 Stainless Steel Construction:\u003c\/strong\u003e Mandrel-bent T409 stainless steel maintains consistent 5\" internal diameter throughout – no crush bends that restrict flow. Superior corrosion resistance compared to aluminized steel alternatives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMandrel Bending Technology:\u003c\/strong\u003e Unlike crush-bent exhaust systems that reduce internal diameter at every bend, our mandrel-bent pipes maintain full 5\" diameter for maximum exhaust flow and minimum backpressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Hanger Points:\u003c\/strong\u003e Pre-welded hanger brackets match factory exhaust hanger locations for a true bolt-on installation with zero fabrication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-Fit Flanges:\u003c\/strong\u003e CNC laser-cut flanges ensure a perfect seal at all connection points. No exhaust leaks, no gasket issues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e+15-25 HP \/ +30-50 lb-ft Torque:\u003c\/strong\u003e Eliminating DPF backpressure allows the turbo to spool faster and the engine to breathe freely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-4 MPG Fuel Economy Improvement:\u003c\/strong\u003e No more regeneration fuel consumption. Cleaner, more efficient combustion without DPF restriction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower EGTs:\u003c\/strong\u003e Free-flowing exhaust reduces exhaust gas temperatures by 100-200°F under load – critical for towing safety and turbo longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Turbo Response:\u003c\/strong\u003e Reduced backpressure means faster turbo spool and sharper throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter Exhaust Note:\u003c\/strong\u003e Straight-pipe sound with a deep, aggressive diesel tone.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Overview\u003c\/h2\u003e\n\u003cp\u003eThis DPF delete exhaust system is engineered for straightforward bolt-on installation. All factory hanger points are pre-welded, and the kit includes all necessary clamps and hardware. Estimated installation time: 2-4 hours with basic hand tools, a saw or exhaust cutter (for removing the factory DPF), and a floor jack or lift. No welding required.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit my 2016 Ram 3500 Crew Cab Long Bed?\u003c\/strong\u003e\u003cbr\u003eA: Yes. This kit is designed to fit all 2013-2018 Ram 2500 and 3500 models with the 6.7L Cummins. It fits all cab configurations including Regular Cab, Crew Cab, and Mega Cab with both short and long bed options.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Do I need a tuner after DPF delete?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The factory ECM will detect DPF removal and may trigger warning lights or limp mode. A compatible tuner is required to disable DPF-related functions and optimize the engine calibration for the new exhaust configuration.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this a complete bolt-on kit?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The kit includes all pipes, flanges, clamps, hangers, and hardware needed for installation. No additional parts or fabrication required.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What's the difference between T409 and T304 stainless steel?\u003c\/strong\u003e\u003cbr\u003eA: T409 stainless offers excellent corrosion resistance at a better value point. For the majority of climates and applications, T409 provides decades of reliable service. T304 (used in marine environments) costs 50-70% more with minimal additional benefit for most truck owners.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How does DPF delete affect towing performance?\u003c\/strong\u003e\u003cbr\u003eA: Towing performance improves significantly. Lower EGTs mean safer heavy-load operation, and reduced backpressure allows the engine to maintain power more efficiently on long grades. Many owners report 100-200°F EGT reduction when towing after DPF delete.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Will this exhaust pass emissions testing?\u003c\/strong\u003e\u003cbr\u003eA: This product is designed for off-road and competition use only. It is not intended for use on vehicles subject to emissions regulations. Please check your local and state laws before purchase.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What tools do I need for installation?\u003c\/strong\u003e\u003cbr\u003eA: Basic hand tools (sockets, wrenches), a floor jack or lift, an exhaust cutter or reciprocating saw, and penetrating oil for factory bolts. Installation time is approximately 2-4 hours.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003eRelated Products for Your 6.7L Cummins\u003c\/h2\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;\"\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/egr-delete-kit-valve-cooler-for-2007-5-2009-dodge-ram-2500-3500-4500-5500-6-7-cummins-diesel\"\u003e\u003cstrong\u003e6.7L EGR Delete Kit\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003eComplete EGR valve \u0026amp; cooler delete\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/high-flow-intake-manifold-elbow-tube-horn-3-5-for-2007-5-2018-dodge-ram-2500-3500-6-7l-cummins-diesel\"\u003e\u003cstrong\u003e6.7L Intake Elbow 3.5\"\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003eHigh-flow intake manifold upgrade\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/2009-2019-6-7l-dodge-ram-cummins-coolant-bypass-hose-barb-adapter-kit\"\u003e\u003cstrong\u003e6.7L Coolant Bypass Kit\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003eFix the leaking coolant bypass adapter\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/egr-valve-delete-kit-for-2007-2018-dodge-ram-6-7l-cummins-diesel\"\u003e\u003cstrong\u003e6.7L EGR Valve Delete (2007-2018)\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003eValve-only delete for earlier models\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eRelated Blog Posts\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\"\u003e6.7L Cummins DPF Delete: Performance Gains, Fuel Savings \u0026amp; What to Expect\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\"\u003eDiesel Emissions Delete: What Owners Need to Know\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\"\u003e6.7L Cummins Towing Upgrades: EGTs, Turbo, and Exhaust Mods\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46579989151990,"sku":"DP-0273","price":739.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/3_17a9b2e1-b7ac-47ee-a7da-c6e8962bb29b.jpg?v=1727490986"},{"product_id":"ifjf-2011-2015-chevy-gmc-duramax-diesel-lml-dpf-cat-delete-pipe","title":"iFJF 2011-2015  Chevy\/GMC Duramax 4\" Diesel LML DPF \u0026 CAT Delete Pipe (No muffler)","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eMaximize your 2011–2015 Chevrolet\/GMC Duramax LML's exhaust flow with the iFJF 4\" DPF \u0026amp; CAT Delete Pipe (No Muffler). This straight-through race pipe eliminates both the restrictive diesel particulate filter and catalytic converter, replacing them with a mandrel-bent 4-inch T409 stainless steel system that unlocks your 6.6L's hidden power and fuel economy potential.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eT409 Stainless Steel\u003c\/strong\u003e — 2mm wall, corrosion resistant, magnetic (unlike T304)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.0\" Mandrel-Bent Tubing\u003c\/strong\u003e — Computer-controlled bends for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStraight Pipe \/ Race Pipe Design\u003c\/strong\u003e — Maximum volume, maximum performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV-Band Clamp Fitment\u003c\/strong\u003e — Fits 2011–2015 LML models only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Hangers Pre-Welded\u003c\/strong\u003e — True bolt-on, no welding or fabrication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIG Welded Joints\u003c\/strong\u003e — Pressure tested, guaranteed leak-free\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes All Hardware\u003c\/strong\u003e — Clamps, bolts, hangers included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011–2015\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500HD \/ 3500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax LML\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011–2015\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500HD \/ 3500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax LML\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ NOT Compatible With:\u003c\/strong\u003e 2015.5–2016 models (3-bolt flange), Cab \u0026amp; Chassis trucks. Verify V-band clamp connection at turbo before ordering.\u003c\/p\u003e\n\n\u003ch2\u003ePerformance Gains\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMetric\u003c\/th\u003e\n\u003cth\u003eStock (DPF Restricted)\u003c\/th\u003e\n\u003cth\u003eAfter Delete\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Economy (Combined)\u003c\/td\u003e\n\u003ctd\u003e13–14 MPG\u003c\/td\u003e\n\u003ctd\u003e18–19 MPG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExhaust Gas Temperature\u003c\/td\u003e\n\u003ctd\u003eElevated\u003c\/td\u003e\n\u003ctd\u003e200–300°F Lower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTurbo Spool\u003c\/td\u003e\n\u003ctd\u003eDelayed\u003c\/td\u003e\n\u003ctd\u003eImmediate \/ Faster\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExhaust Tone\u003c\/td\u003e\n\u003ctd\u003eMuted\u003c\/td\u003e\n\u003ctd\u003eLoud, Aggressive Race Tone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if I have V-band or 3-bolt flange?\u003c\/strong\u003e\u003cbr\u003eA: Look where the downpipe connects to the turbo outlet. A V-band clamp uses a single large ring clamp. A 3-bolt flange has three separate bolts in a triangular pattern. 2011–2015 (early) = V-band. 2015.5–2016 = 3-bolt.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit Cab \u0026amp; Chassis trucks?\u003c\/strong\u003e\u003cbr\u003eA: No. Cab \u0026amp; Chassis (commercial style) trucks have a different frame and exhaust routing. This is for pickup trucks only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is T409 stainless steel magnetic?\u003c\/strong\u003e\u003cbr\u003eA: Yes — unlike T304, T409 stainless is magnetic. This is normal. A magnet test does NOT mean it's not real stainless steel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this loud without a muffler?\u003c\/strong\u003e\u003cbr\u003eA: Yes, this is a straight pipe. Expect a significantly louder, more aggressive exhaust note. If you want a quieter tone, see our muffler version (DP-0275).\u003c\/p\u003e\n\n\u003c!-- internal-links --\u003e\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/dpf-delete-pipe\"\u003eShop All DPF Delete Pipes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ifjf-2011-2015-chevy-gmc-duramax-diesel-lml-dpf-cat-delete-pipe-no-flange-with-muffer\"\u003e2011–2015 LML DPF Delete Pipe (With Muffler)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/egr-delete\"\u003eShop EGR Delete Kits for Duramax LML\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"BreadcrumbList\",\n  \"itemListElement\": [\n    {\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/ifjf.net\"},\n    {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"DPF Delete Pipe\", \"item\": \"https:\/\/ifjf.net\/collections\/dpf-delete-pipe\"},\n    {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"iFJF 2011-2015  Chevy\/GMC Duramax 4\" Diesel LML DPF \u0026 CAT Delete Pipe (No muffler)\"}\n  ]\n}\n\u003c\/script\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46579989184758,"sku":"DP-0274","price":235.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/3_88bbf98b-e81d-4c58-a5be-9336622312d0.jpg?v=1727503137"},{"product_id":"ifjf-2011-2015-chevy-gmc-duramax-diesel-lml-dpf-cat-delete-pipe-no-flange-with-muffer","title":"iFJF 2011-2015  Chevy\/GMC Duramax 4\" Diesel LML DPF \u0026 CAT Delete Pipe (with Muffler)","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eUnlock your 2011–2015 Duramax LML's true potential with the iFJF 4\" DPF \u0026amp; CAT Delete Race Pipe (with Muffler). This direct bolt-on kit replaces the restrictive factory diesel particulate filter (DPF) and catalytic converter (CAT) with a free-flowing 4-inch T409 stainless steel pipe, dramatically reducing exhaust backpressure and improving both fuel economy and engine responsiveness.\u003c\/p\u003e\n\u003cp\u003eThe included muffler keeps the exhaust note deep and aggressive without being obnoxiously loud — perfect for daily-driven trucks. All factory-style hangers are pre-welded for a true bolt-on installation with zero fabrication required.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eT409 Stainless Steel Construction\u003c\/strong\u003e — 2mm wall thickness, computer mandrel-bent for smooth flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.0\" Inlet Diameter\u003c\/strong\u003e — Maximum exhaust flow for the 6.6L Duramax LML\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV-Band Clamp Connection\u003c\/strong\u003e — Fits 2011–2015 models with V-band turbo flange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Muffler\u003c\/strong\u003e — Deep tone without excessive cabin drone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Hangers Pre-Welded\u003c\/strong\u003e — Bolt-on installation, no welding required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% TIG Welded Joints\u003c\/strong\u003e — Pressure tested, guaranteed leak-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011–2015\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax LML\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011–2015\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 3500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax LML\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011–2015\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax LML\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011–2015\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 3500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax LML\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ IMPORTANT: V-Band Clamp Only!\u003c\/strong\u003e These kits fit 2011–2015 LML models with V-band clamp connection at the turbo. Will NOT fit 2015.5–2016 models with 3-bolt flange, or Cab \u0026amp; Chassis trucks. Visually verify your turbo connection type before ordering.\u003c\/p\u003e\n\n\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMetric\u003c\/th\u003e\n\u003cth\u003eBefore (Stock DPF)\u003c\/th\u003e\n\u003cth\u003eAfter (DPF Delete)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombined MPG\u003c\/td\u003e\n\u003ctd\u003e13–14 MPG\u003c\/td\u003e\n\u003ctd\u003e18–19 MPG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExhaust Backpressure\u003c\/td\u003e\n\u003ctd\u003eHigh (Restricted)\u003c\/td\u003e\n\u003ctd\u003eSignificantly Reduced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTurbo Response\u003c\/td\u003e\n\u003ctd\u003eLaggy\u003c\/td\u003e\n\u003ctd\u003eQuick Spool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEGT Temperatures\u003c\/td\u003e\n\u003ctd\u003eHigher\u003c\/td\u003e\n\u003ctd\u003e200–300°F Lower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\u003cp\u003eInstallation takes approximately 1 hour using basic hand tools in your driveway or garage. A cutting tool may be required for shorter wheelbase configurations. All clamps, hangers, and hardware are included — you may need to reuse some factory fasteners.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTuner Required:\u003c\/strong\u003e Removing the DPF, CAT, SCR, and\/or DOC eliminates emission-related sensors. A DPF-delete-capable tuner is mandatory to prevent check engine lights and diagnostic trouble codes. We recommend the EZ Lynk AutoAgent for 2015 models.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit my 2015.5 Duramax?\u003c\/strong\u003e\u003cbr\u003eA: No. 2015 is a split year for LML trucks. The 2011–2015 (early) models use a V-band clamp turbo connection. The 2015.5–2016 models switched to a 3-bolt flange. This pipe only fits V-band clamp models — visually check your turbo outlet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is a tuner absolutely required?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Removing emissions equipment will trigger check engine lights and potentially limp mode without a DPF-delete-capable tuner. This is not optional.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this pass emissions inspection?\u003c\/strong\u003e\u003cbr\u003eA: This product is intended for off-road and competition use only. It is not CARB compliant and will not pass emissions testing in states that require DPF\/CAT inspection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How much louder is it with the muffler vs. without?\u003c\/strong\u003e\u003cbr\u003eA: The muffler version produces a deep, throaty tone that's noticeably louder than stock but significantly quieter than a straight-pipe setup. Zero cabin drone at highway speeds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need any special tools for installation?\u003c\/strong\u003e\u003cbr\u003eA: Basic hand tools (sockets, wrenches, pry bar). A reciprocating saw may be needed if your factory exhaust is rusted in place. A lift makes the job faster but isn't required.\u003c\/p\u003e\n\n\u003c!-- internal-links --\u003e\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/dpf-delete-pipe\"\u003eShop All DPF Delete Pipes\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ifjf-2011-2015-chevy-gmc-duramax-diesel-lml-dpf-cat-delete-pipe\"\u003e2011–2015 LML DPF Delete Pipe (No Muffler)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/egr-delete\"\u003eShop EGR Delete Kits for LML\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"BreadcrumbList\",\n  \"itemListElement\": [\n    {\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/ifjf.net\"},\n    {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"DPF Delete Pipe\", \"item\": \"https:\/\/ifjf.net\/collections\/dpf-delete-pipe\"},\n    {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"iFJF 2011-2015  Chevy\/GMC Duramax 4\" Diesel LML DPF \u0026 CAT Delete Pipe (with Muffler)\"}\n  ]\n}\n\u003c\/script\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46579989217526,"sku":"DP-0275","price":335.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/3_3b0de89d-5898-4e42-bcdb-c9782fff4238.jpg?v=1727503918"},{"product_id":"ifjf-2015-5-2016-chevy-gmc-duramax-diesel-lml-dpf-cat-delete-pipe3-hole-flange-with-silencer","title":"2015.5-2016 Chevy \/ GMC Duramax 4\" Diesel LML DPF \u0026 CAT Delete","description":"\u003ch2\u003e4\" DPF \u0026amp; CAT Delete Exhaust Pipe for 2015-2016 6.6L Duramax LML Turbo Diesel\u003c\/h2\u003e\n\u003cp\u003eUnlock the full potential of your 2015-2016 Chevrolet Silverado or GMC Sierra 2500HD\/3500HD with the 6.6L Duramax LML Turbo Diesel using this 4\" mandrel-bent DPF and CAT delete pipe. The factory emissions system – including the Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC\/CAT) – creates substantial exhaust backpressure that robs horsepower, fuel economy, and reliability. This single-piece delete pipe replaces both restrictive components with a free-flowing 4\" mandrel-bent exhaust.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Delete Your LML DPF \u0026amp; CAT?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcessive Backpressure:\u003c\/strong\u003e DPF + CAT create significant restriction, increasing EGTs and limiting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Dilution During Regen:\u003c\/strong\u003e Active regeneration injects raw diesel during exhaust stroke, contaminating engine oil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoor Fuel Economy:\u003c\/strong\u003e Regeneration burns extra fuel. DPF restriction reduces efficiency. Owners see 2-4 MPG improvement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCP4 Injection Pump Risk:\u003c\/strong\u003e DPF regeneration cycles contribute to fuel system stress on the already-sensitive CP4 high-pressure pump.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegen Failures:\u003c\/strong\u003e Incomplete regeneration cycles lead to plugged DPF requiring $2,500+ replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\" DPF\/CAT Delete Pipe\u003c\/td\u003e\n\u003ctd\u003eT409 Mandrel-Bent Stainless Steel\u003c\/td\u003e\n\u003ctd\u003eReplaces factory DPF and DOC in one piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e3-Hole Turbo Flange\u003c\/td\u003e\n\u003ctd\u003eCNC Laser-Cut Steel\u003c\/td\u003e\n\u003ctd\u003eFactory-fit connection at turbo outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Hardware \u0026amp; Clamps\u003c\/td\u003e\n\u003ctd\u003eGrade 10.9 Steel\u003c\/td\u003e\n\u003ctd\u003eComplete hardware kit for bolt-on installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2016\u003c\/td\u003e\n\u003ctd\u003eChevrolet \/ GMC\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500HD \/ Sierra 2500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax LML V8 Turbo Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2016\u003c\/td\u003e\n\u003ctd\u003eChevrolet \/ GMC\u003c\/td\u003e\n\u003ctd\u003eSilverado 3500HD \/ Sierra 3500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax LML V8 Turbo Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e+20-30 HP \/ +40-60 lb-ft:\u003c\/strong\u003e Eliminated DPF\/CAT backpressure frees significant power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-4 MPG Improvement:\u003c\/strong\u003e No regen fuel waste, improved combustion efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100-200°F Lower EGTs:\u003c\/strong\u003e Critical for towing safety on long grades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Turbo Response:\u003c\/strong\u003e Reduced backpressure equals quicker spool.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAggressive straight-pipe diesel sound.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Overview\u003c\/h2\u003e\n\u003cp\u003eThis system is engineered for bolt-on installation. All factory hanger points are used. Estimated installation time: 2-4 hours with basic hand tools, an exhaust cutter or saw, and a floor jack or lift. No welding required.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit my 2016 Silverado 3500HD Duramax?\u003c\/strong\u003e\u003cbr\u003eA: Yes. This kit is designed for all 2015-2016 Chevrolet Silverado 2500HD\/3500HD and GMC Sierra 2500HD\/3500HD with the 6.6L Duramax LML engine. All cab and bed configurations supported.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Do I need a tuner after installation?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The factory ECM will detect DPF and CAT removal. A compatible tuner is required to disable DPF-related functions and optimize engine calibration.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this a complete bolt-on kit?\u003c\/strong\u003e\u003cbr\u003eA: Yes. All pipes, flanges, clamps, and hardware are included. No additional parts or fabrication required.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What's the difference between the muffler and no-muffler versions?\u003c\/strong\u003e\u003cbr\u003eA: The muffler version includes a straight-through performance muffler that provides a deep, aggressive tone while controlling in-cab drone. The no-muffler version produces a louder, more aggressive straight-pipe sound. Both deliver identical performance gains.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Will my CP4 injection pump be affected?\u003c\/strong\u003e\u003cbr\u003eA: Eliminating DPF regeneration cycles reduces stress on the fuel system. While this doesn't directly prevent CP4 failure, many owners report improved long-term reliability after removing the regeneration system.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this product emissions-compliant?\u003c\/strong\u003e\u003cbr\u003eA: This product is designed for off-road and competition use only. Not intended for use on emissions-regulated vehicles. Check local laws before purchase.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003eRelated Products for Your LML Duramax\u003c\/h2\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;\"\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/egr-delete-kit-high-flow-intake-elbow-pipe-for-2007-2010-chevy-silverado-gmc-sierra-2500-3500-hd-6-6l-duramax-lmm\"\u003e\u003cstrong\u003eLMM Duramax EGR Delete Kit\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003eEGR valve \u0026amp; cooler delete\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/for-2004-2010-6-6l-gmc-chevrolet-duramax-diesel-turbo-piping-kit-ccv-pcv-reroute-kit-generic\"\u003e\u003cstrong\u003eDuramax CCV Reroute Kit\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003eTurbo piping \u0026amp; CCV reroute\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/seguler-2004-5-2010-lly-lbz-lmm-6-6l-duramax-diesel-3-downpipe-exhaust\"\u003e\u003cstrong\u003eLMM 3\" Downpipe\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003e2004.5-2010 Duramax downpipe\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/1r-0750-fuel-filter-for-2001-2016-duramax-6-6l-spin-on-replacement-bf7633-p551313\"\u003e\u003cstrong\u003e1R-0750 Duramax Fuel Filter\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003eFor 2001-2016 6.6L Duramax\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eRelated Blog Posts\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\"\u003eLML Duramax DPF Delete: Performance \u0026amp; Reliability Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\"\u003eDuramax CP4 Pump Failure Prevention Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\"\u003eLML Duramax Common Problems \u0026amp; Reliability Upgrades\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr style=\"margin:30px 0 20px;border-color:#e5e7eb;\"\u003e\n\u003cdiv style=\"background:#fef2f2;border:1px solid #fecaca;border-radius:8px;padding:16px 24px;margin-bottom:20px;\"\u003e\n\u003cp style=\"margin:0;font-size:14px;color:#991b1b;\"\u003e\u003cstrong\u003e⚠️ Off-Road \/ Competition Use Only:\u003c\/strong\u003e This product is intended for off-road or competition vehicles only. Not legal for highway use on emissions-controlled vehicles in the US and many other jurisdictions. Check local and federal regulations before purchasing. Removal of emissions equipment may void your vehicle warranty.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:20px 24px;margin-bottom:20px;\"\u003e\n\u003ch3 style=\"margin:0 0 12px;font-size:18px;color:#1e293b;\"\u003e🔗 Duramax Diesel Resources \u0026amp; Maintenance\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 12px;font-size:15px;\"\u003e📖 \u003cstrong\u003eRelated Guides:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 12px;padding-left:18px;font-size:14px;line-height:1.8;\"\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/duramax-l5p-fuel-filter-replacement-why-the-oem-plastic-cap-fails-and-how-to-fix-it-forever\" style=\"color:#2563eb;\"\u003eL5P Duramax Fuel Filter Housing Cap Replacement — Complete DIY Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/duramax-fuel-filter-housing-complete-compatibility-replacement-guide-2001-2024\" style=\"color:#2563eb;\"\u003eDuramax Fuel Filter Housing: Compatibility Guide (2001–2024)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/duramax-6-6l-oil-change-complete-diy-guide\" style=\"color:#2563eb;\"\u003eDuramax 6.6L Oil Change: Complete DIY Guide (Every Generation)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin:0;font-size:14px;\"\u003e🔍 \u003ca href=\"\/collections\/duramax-6-6l-parts\" style=\"color:#2563eb;\"\u003eShop All Duramax 6.6L Parts →\u003c\/a\u003e | \u003ca href=\"\/collections\/egr-delete\" style=\"color:#2563eb;\"\u003eEGR Delete Parts →\u003c\/a\u003e | \u003ca href=\"\/collections\/exhuast-system\" style=\"color:#2563eb;\"\u003eExhaust System →\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46579989250294,"sku":"DP-0277","price":335.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/1_1c2901b0-a1e3-4cd0-93fd-fa2bfded3d80.jpg?v=1727505705"},{"product_id":"ifjf-2015-5-2016-chevy-gmc-duramax-diesel-lml-dpf-cat-delete-pipe3-hole-flange-with-muffler","title":"2015.5-2016 Chevy\/GMC Duramax 4\" Diesel LML DPF \u0026 CAT Delete","description":"\u003ch2\u003e4\" DPF \u0026amp; CAT Delete Exhaust Pipe for 2015-2016 6.6L Duramax LML Turbo Diesel\u003c\/h2\u003e\n\u003cp\u003eUnlock the full potential of your 2015-2016 Chevrolet Silverado or GMC Sierra 2500HD\/3500HD with the 6.6L Duramax LML Turbo Diesel using this 4\" mandrel-bent DPF and CAT delete pipe. The factory emissions system – including the Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC\/CAT) – creates substantial exhaust backpressure that robs horsepower, fuel economy, and reliability. This single-piece delete pipe replaces both restrictive components with a free-flowing 4\" mandrel-bent exhaust.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Delete Your LML DPF \u0026amp; CAT?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcessive Backpressure:\u003c\/strong\u003e DPF + CAT create significant restriction, increasing EGTs and limiting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Dilution During Regen:\u003c\/strong\u003e Active regeneration injects raw diesel during exhaust stroke, contaminating engine oil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoor Fuel Economy:\u003c\/strong\u003e Regeneration burns extra fuel. DPF restriction reduces efficiency. Owners see 2-4 MPG improvement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCP4 Injection Pump Risk:\u003c\/strong\u003e DPF regeneration cycles contribute to fuel system stress on the already-sensitive CP4 high-pressure pump.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegen Failures:\u003c\/strong\u003e Incomplete regeneration cycles lead to plugged DPF requiring $2,500+ replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\" DPF\/CAT Delete Pipe\u003c\/td\u003e\n\u003ctd\u003eT409 Mandrel-Bent Stainless Steel\u003c\/td\u003e\n\u003ctd\u003eReplaces factory DPF and DOC in one piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003e3-Hole Turbo Flange\u003c\/td\u003e\n\u003ctd\u003eCNC Laser-Cut Steel\u003c\/td\u003e\n\u003ctd\u003eFactory-fit connection at turbo outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Hardware \u0026amp; Clamps\u003c\/td\u003e\n\u003ctd\u003eGrade 10.9 Steel\u003c\/td\u003e\n\u003ctd\u003eComplete hardware kit for bolt-on installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2016\u003c\/td\u003e\n\u003ctd\u003eChevrolet \/ GMC\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500HD \/ Sierra 2500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax LML V8 Turbo Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2016\u003c\/td\u003e\n\u003ctd\u003eChevrolet \/ GMC\u003c\/td\u003e\n\u003ctd\u003eSilverado 3500HD \/ Sierra 3500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax LML V8 Turbo Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e+20-30 HP \/ +40-60 lb-ft:\u003c\/strong\u003e Eliminated DPF\/CAT backpressure frees significant power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-4 MPG Improvement:\u003c\/strong\u003e No regen fuel waste, improved combustion efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100-200°F Lower EGTs:\u003c\/strong\u003e Critical for towing safety on long grades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Turbo Response:\u003c\/strong\u003e Reduced backpressure equals quicker spool.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAggressive straight-pipe diesel sound.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Overview\u003c\/h2\u003e\n\u003cp\u003eThis system is engineered for bolt-on installation. All factory hanger points are used. Estimated installation time: 2-4 hours with basic hand tools, an exhaust cutter or saw, and a floor jack or lift. No welding required.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit my 2016 Silverado 3500HD Duramax?\u003c\/strong\u003e\u003cbr\u003eA: Yes. This kit is designed for all 2015-2016 Chevrolet Silverado 2500HD\/3500HD and GMC Sierra 2500HD\/3500HD with the 6.6L Duramax LML engine. All cab and bed configurations supported.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Do I need a tuner after installation?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The factory ECM will detect DPF and CAT removal. A compatible tuner is required to disable DPF-related functions and optimize engine calibration.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this a complete bolt-on kit?\u003c\/strong\u003e\u003cbr\u003eA: Yes. All pipes, flanges, clamps, and hardware are included. No additional parts or fabrication required.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What's the difference between the muffler and no-muffler versions?\u003c\/strong\u003e\u003cbr\u003eA: The muffler version includes a straight-through performance muffler that provides a deep, aggressive tone while controlling in-cab drone. The no-muffler version produces a louder, more aggressive straight-pipe sound. Both deliver identical performance gains.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Will my CP4 injection pump be affected?\u003c\/strong\u003e\u003cbr\u003eA: Eliminating DPF regeneration cycles reduces stress on the fuel system. While this doesn't directly prevent CP4 failure, many owners report improved long-term reliability after removing the regeneration system.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this product emissions-compliant?\u003c\/strong\u003e\u003cbr\u003eA: This product is designed for off-road and competition use only. Not intended for use on emissions-regulated vehicles. Check local laws before purchase.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003eRelated Products for Your LML Duramax\u003c\/h2\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;\"\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/egr-delete-kit-high-flow-intake-elbow-pipe-for-2007-2010-chevy-silverado-gmc-sierra-2500-3500-hd-6-6l-duramax-lmm\"\u003e\u003cstrong\u003eLMM Duramax EGR Delete Kit\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003eEGR valve \u0026amp; cooler delete\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/for-2004-2010-6-6l-gmc-chevrolet-duramax-diesel-turbo-piping-kit-ccv-pcv-reroute-kit-generic\"\u003e\u003cstrong\u003eDuramax CCV Reroute Kit\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003eTurbo piping \u0026amp; CCV reroute\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/seguler-2004-5-2010-lly-lbz-lmm-6-6l-duramax-diesel-3-downpipe-exhaust\"\u003e\u003cstrong\u003eLMM 3\" Downpipe\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003e2004.5-2010 Duramax downpipe\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/1r-0750-fuel-filter-for-2001-2016-duramax-6-6l-spin-on-replacement-bf7633-p551313\"\u003e\u003cstrong\u003e1R-0750 Duramax Fuel Filter\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003eFor 2001-2016 6.6L Duramax\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eRelated Blog Posts\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\"\u003eLML Duramax DPF Delete: Performance \u0026amp; Reliability Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\"\u003eDuramax CP4 Pump Failure Prevention Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\"\u003eLML Duramax Common Problems \u0026amp; Reliability Upgrades\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr style=\"margin:30px 0 20px;border-color:#e5e7eb;\"\u003e\n\u003cdiv style=\"background:#fef2f2;border:1px solid #fecaca;border-radius:8px;padding:16px 24px;margin-bottom:20px;\"\u003e\n\u003cp style=\"margin:0;font-size:14px;color:#991b1b;\"\u003e\u003cstrong\u003e⚠️ Off-Road \/ Competition Use Only:\u003c\/strong\u003e This product is intended for off-road or competition vehicles only. Not legal for highway use on emissions-controlled vehicles in the US and many other jurisdictions. Check local and federal regulations before purchasing. Removal of emissions equipment may void your vehicle warranty.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:20px 24px;margin-bottom:20px;\"\u003e\n\u003ch3 style=\"margin:0 0 12px;font-size:18px;color:#1e293b;\"\u003e🔗 Duramax Diesel Resources \u0026amp; Maintenance\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 12px;font-size:15px;\"\u003e📖 \u003cstrong\u003eRelated Guides:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 12px;padding-left:18px;font-size:14px;line-height:1.8;\"\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/duramax-l5p-fuel-filter-replacement-why-the-oem-plastic-cap-fails-and-how-to-fix-it-forever\" style=\"color:#2563eb;\"\u003eL5P Duramax Fuel Filter Housing Cap Replacement — Complete DIY Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/duramax-fuel-filter-housing-complete-compatibility-replacement-guide-2001-2024\" style=\"color:#2563eb;\"\u003eDuramax Fuel Filter Housing: Compatibility Guide (2001–2024)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/duramax-6-6l-oil-change-complete-diy-guide\" style=\"color:#2563eb;\"\u003eDuramax 6.6L Oil Change: Complete DIY Guide (Every Generation)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin:0;font-size:14px;\"\u003e🔍 \u003ca href=\"\/collections\/duramax-6-6l-parts\" style=\"color:#2563eb;\"\u003eShop All Duramax 6.6L Parts →\u003c\/a\u003e | \u003ca href=\"\/collections\/egr-delete\" style=\"color:#2563eb;\"\u003eEGR Delete Parts →\u003c\/a\u003e | \u003ca href=\"\/collections\/exhuast-system\" style=\"color:#2563eb;\"\u003eExhaust System →\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46579989283062,"sku":"DP-0276","price":235.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/3_10caaaa5-ce61-4643-8124-8e9a668a538a.jpg?v=1727504414"},{"product_id":"ifjf-2013-2018-6-7l-dodge-ram-cummins-4-exhaust-dpf-delete-race-pipe-no-muffler","title":"2013-2018 Dodge Ram 6.7L Cummins DPF Delete Pipe No Muffler — Ram 2...","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eUpgrade your 2013-2018 Dodge Ram 6.7L Cummins with this professional-grade exhaust pipe. Designed for the Ram 2500\/3500, this kit delivers improved engine performance, reduced maintenance issues, and enhanced reliability. Whether you're a professional diesel mechanic or a DIY enthusiast, our precision-engineered components provide a bolt-on solution for your Dodge Ram truck.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fit:\u003c\/strong\u003e Engineered specifically for 2013-2018 Dodge Ram 6.7L Cummins Ram 2500\/3500 — direct bolt-on installation with no modifications required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e Built with industrial-grade materials to withstand extreme temperatures and pressures in high-performance diesel applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes all necessary hardware — gaskets, bolts, block-off plates, and installation components for a straightforward install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Gains:\u003c\/strong\u003e Eliminates common failure points in the OEM EGR\/exhaust system, improving exhaust flow, reducing EGTs (Exhaust Gas Temperatures), and enhancing throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistant:\u003c\/strong\u003e All components feature corrosion-resistant finishes to withstand road salt, moisture, and extreme weather conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2013\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e2500\/3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e2500\/3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e2500\/3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e2500\/3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e2500\/3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e2500\/3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhy Choose iFJF Direct?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e Every component undergoes rigorous quality control inspection before shipping — we stand behind our products.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUS-Based Support:\u003c\/strong\u003e Our team understands North American diesel trucks. Get expert support when you need it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Shipping:\u003c\/strong\u003e Orders ship from our US warehouses within 1-2 business days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime Support:\u003c\/strong\u003e Need help with installation? Our diesel specialists are just a message away.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this kit compatible with my 2013 Dodge Ram Ram 2500\/3500?\u003c\/strong\u003e\u003cbr\u003eA: Yes! This kit is designed as a direct bolt-on for 2013-2018 Dodge Ram 6.7L Cummins Ram 2500\/3500. No modifications are required for installation on stock vehicles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What tools do I need for installation?\u003c\/strong\u003e\u003cbr\u003eA: Basic hand tools including socket set (8mm-19mm), torque wrench, flathead and Phillips screwdrivers, and penetrating oil for rusted fasteners. Most experienced DIY mechanics can complete the installation in 2-4 hours.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this delete kit trigger a check engine light (CEL)?\u003c\/strong\u003e\u003cbr\u003eA: This is a hardware-only kit. For complete functionality, appropriate ECU tuning is recommended to prevent DTCs (Diagnostic Trouble Codes). Professional tuning services are available from third-party providers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are gaskets and hardware included?\u003c\/strong\u003e\u003cbr\u003eA: Yes — all necessary gaskets, bolts, block-off plates, and mounting hardware are included in the kit. We recommend having replacement exhaust manifold gaskets on hand if your vehicle has high mileage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does this compare to OEM parts?\u003c\/strong\u003e\u003cbr\u003eA: Our components are engineered to solve the known failure points in the OEM emissions system. By eliminating problematic EGR coolers, valves, and restrictive exhaust components, you'll experience improved reliability, better fuel economy, and reduced maintenance costs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What material are the block-off plates made from?\u003c\/strong\u003e\u003cbr\u003eA: Block-off plates are CNC-machined from 6061-T6 billet aluminum (or 304 stainless steel where noted) — far superior to OEM cast components that are prone to cracking and leaking under heat cycling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do you offer a warranty?\u003c\/strong\u003e\u003cbr\u003eA: Yes! All iFJF Direct products come with a satisfaction guarantee. If you have any issues with fitment or quality, contact our support team for a replacement or refund.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f8f8f8;border:1px solid #e0e0e0;padding:15px;margin:20px 0;border-radius:4px;\"\u003e\n\u003cp style=\"margin:0;font-size:14px;color:#666;\"\u003e\u003cstrong\u003e⚠️ Off-Road Use Only:\u003c\/strong\u003e This product is intended for off-road and competition use only. Please check your local, state, and federal regulations before purchasing and installing emissions-related components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:15px;margin:20px 0;\"\u003e\n\u003cdiv style=\"flex:1;min-width:200px;border:1px solid #e0e0e0;padding:12px;border-radius:4px;\"\u003e\u003ca href=\"\/products\/ifjf-2013-2014-6-7l-cummins-dodge-ram-cab-chassis-throttle-valve-cooler-diesel-egr-valve-delete-kit\" style=\"color:#333;text-decoration:none;font-size:14px;\"\u003eiFJF 2013-2014 6.7L Cummins Dodge Ram Cab \u0026amp; Chassis Throttle Valve Cooler Diesel\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex:1;min-width:200px;border:1px solid #e0e0e0;padding:12px;border-radius:4px;\"\u003e\u003ca href=\"\/products\/ifjf-2013-2014-6-7l-dodge-ram-cummins-3500-4-exhaust-tube-pipe-cab-chassis-throttle-valve-cooler-egr-valve-delete-kit\" style=\"color:#333;text-decoration:none;font-size:14px;\"\u003eiFJF 2013-2014 6.7L Dodge Ram Cummins 3500 4'' Exhaust Tube Pipe\/Cab \u0026amp; Chassis T\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex:1;min-width:200px;border:1px solid #e0e0e0;padding:12px;border-radius:4px;\"\u003e\u003ca href=\"\/products\/13-18-dodge-ram-3500-4500-5500-6-7l-cummins-cab-chassis-egr-delete-kit-genericfor\" style=\"color:#333;text-decoration:none;font-size:14px;\"\u003eiFJF 2013-2018 6.7L Cummins Diesel EGR Delete Kit for Cab \u0026amp; Chassis Dodge Ram\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex:1;min-width:200px;border:1px solid #e0e0e0;padding:12px;border-radius:4px;\"\u003e\u003ca href=\"\/products\/egr-delete-cooler-throttle-valve-delete-kit-6-7-cummins-for-2013-2019-dodge-ram-2500-3500-6-7l-cummins-diesel\" style=\"color:#333;text-decoration:none;font-size:14px;\"\u003eiFJF 2013-2018 6.7L Dodge RAM 2500 3500 Cummins Diesel EGR Delete Cooler Throttl\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ifjf.net\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"EGR Delete Kits\",\"item\":\"https:\/\/ifjf.net\/collections\/egr-delete-kits\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"2013-2018 Dodge Ram 6.7L Cummins DPF Delete Pipe No Muffler — Ram 2...\"}]}\n\u003c\/script\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46599517733110,"sku":"DP-0270","price":549.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/2_0c84a4d5-5d05-4376-b09a-c97f512fbcb3.jpg?v=1727427672"},{"product_id":"ifjf-2013-2018-6-7l-dodge-ram-cummins-4-exhaust-dpf-delete-race-pipe-with-muffler","title":"2013-2018 Dodge Ram 6.7L Cummins DPF Delete Pipe + Muffler — Ram 25...","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eUpgrade your 2013-2018 Dodge Ram 6.7L Cummins with this professional-grade exhaust pipe. Designed for the Ram 2500\/3500, this kit delivers improved engine performance, reduced maintenance issues, and enhanced reliability. Whether you're a professional diesel mechanic or a DIY enthusiast, our precision-engineered components provide a bolt-on solution for your Dodge Ram truck.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fit:\u003c\/strong\u003e Engineered specifically for 2013-2018 Dodge Ram 6.7L Cummins Ram 2500\/3500 — direct bolt-on installation with no modifications required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e Built with industrial-grade materials to withstand extreme temperatures and pressures in high-performance diesel applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes all necessary hardware — gaskets, bolts, block-off plates, and installation components for a straightforward install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Gains:\u003c\/strong\u003e Eliminates common failure points in the OEM EGR\/exhaust system, improving exhaust flow, reducing EGTs (Exhaust Gas Temperatures), and enhancing throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistant:\u003c\/strong\u003e All components feature corrosion-resistant finishes to withstand road salt, moisture, and extreme weather conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2013\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e2500\/3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e2500\/3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e2500\/3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e2500\/3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e2500\/3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e2500\/3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhy Choose iFJF Direct?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e Every component undergoes rigorous quality control inspection before shipping — we stand behind our products.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUS-Based Support:\u003c\/strong\u003e Our team understands North American diesel trucks. Get expert support when you need it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Shipping:\u003c\/strong\u003e Orders ship from our US warehouses within 1-2 business days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime Support:\u003c\/strong\u003e Need help with installation? Our diesel specialists are just a message away.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this kit compatible with my 2013 Dodge Ram Ram 2500\/3500?\u003c\/strong\u003e\u003cbr\u003eA: Yes! This kit is designed as a direct bolt-on for 2013-2018 Dodge Ram 6.7L Cummins Ram 2500\/3500. No modifications are required for installation on stock vehicles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What tools do I need for installation?\u003c\/strong\u003e\u003cbr\u003eA: Basic hand tools including socket set (8mm-19mm), torque wrench, flathead and Phillips screwdrivers, and penetrating oil for rusted fasteners. Most experienced DIY mechanics can complete the installation in 2-4 hours.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this delete kit trigger a check engine light (CEL)?\u003c\/strong\u003e\u003cbr\u003eA: This is a hardware-only kit. For complete functionality, appropriate ECU tuning is recommended to prevent DTCs (Diagnostic Trouble Codes). Professional tuning services are available from third-party providers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are gaskets and hardware included?\u003c\/strong\u003e\u003cbr\u003eA: Yes — all necessary gaskets, bolts, block-off plates, and mounting hardware are included in the kit. We recommend having replacement exhaust manifold gaskets on hand if your vehicle has high mileage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does this compare to OEM parts?\u003c\/strong\u003e\u003cbr\u003eA: Our components are engineered to solve the known failure points in the OEM emissions system. By eliminating problematic EGR coolers, valves, and restrictive exhaust components, you'll experience improved reliability, better fuel economy, and reduced maintenance costs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What material are the block-off plates made from?\u003c\/strong\u003e\u003cbr\u003eA: Block-off plates are CNC-machined from 6061-T6 billet aluminum (or 304 stainless steel where noted) — far superior to OEM cast components that are prone to cracking and leaking under heat cycling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do you offer a warranty?\u003c\/strong\u003e\u003cbr\u003eA: Yes! All iFJF Direct products come with a satisfaction guarantee. If you have any issues with fitment or quality, contact our support team for a replacement or refund.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f8f8f8;border:1px solid #e0e0e0;padding:15px;margin:20px 0;border-radius:4px;\"\u003e\n\u003cp style=\"margin:0;font-size:14px;color:#666;\"\u003e\u003cstrong\u003e⚠️ Off-Road Use Only:\u003c\/strong\u003e This product is intended for off-road and competition use only. Please check your local, state, and federal regulations before purchasing and installing emissions-related components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:15px;margin:20px 0;\"\u003e\n\u003cdiv style=\"flex:1;min-width:200px;border:1px solid #e0e0e0;padding:12px;border-radius:4px;\"\u003e\u003ca href=\"\/products\/ifjf-2013-2014-6-7l-cummins-dodge-ram-cab-chassis-throttle-valve-cooler-diesel-egr-valve-delete-kit\" style=\"color:#333;text-decoration:none;font-size:14px;\"\u003eiFJF 2013-2014 6.7L Cummins Dodge Ram Cab \u0026amp; Chassis Throttle Valve Cooler Diesel\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex:1;min-width:200px;border:1px solid #e0e0e0;padding:12px;border-radius:4px;\"\u003e\u003ca href=\"\/products\/ifjf-2013-2014-6-7l-dodge-ram-cummins-3500-4-exhaust-tube-pipe-cab-chassis-throttle-valve-cooler-egr-valve-delete-kit\" style=\"color:#333;text-decoration:none;font-size:14px;\"\u003eiFJF 2013-2014 6.7L Dodge Ram Cummins 3500 4'' Exhaust Tube Pipe\/Cab \u0026amp; Chassis T\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex:1;min-width:200px;border:1px solid #e0e0e0;padding:12px;border-radius:4px;\"\u003e\u003ca href=\"\/products\/13-18-dodge-ram-3500-4500-5500-6-7l-cummins-cab-chassis-egr-delete-kit-genericfor\" style=\"color:#333;text-decoration:none;font-size:14px;\"\u003eiFJF 2013-2018 6.7L Cummins Diesel EGR Delete Kit for Cab \u0026amp; Chassis Dodge Ram\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex:1;min-width:200px;border:1px solid #e0e0e0;padding:12px;border-radius:4px;\"\u003e\u003ca href=\"\/products\/egr-delete-cooler-throttle-valve-delete-kit-6-7-cummins-for-2013-2019-dodge-ram-2500-3500-6-7l-cummins-diesel\" style=\"color:#333;text-decoration:none;font-size:14px;\"\u003eiFJF 2013-2018 6.7L Dodge RAM 2500 3500 Cummins Diesel EGR Delete Cooler Throttl\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ifjf.net\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"EGR Delete Kits\",\"item\":\"https:\/\/ifjf.net\/collections\/egr-delete-kits\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"2013-2018 Dodge Ram 6.7L Cummins DPF Delete Pipe + Muffler — Ram 25...\"}]}\n\u003c\/script\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46599521632502,"sku":"DP-0271","price":629.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/3_ec3ccc0e-0eec-4bb8-98b6-13fbe0c5f60c.jpg?v=1727487242"},{"product_id":"ifjf-2013-up-6-7-dodge-ram-cummins-4-cab-chassis-dpf-delete-exhaust","title":"2013-UP 6.7 Dodge Ram Cummins 4\" Cab \u0026 Chassis DPF Delete Exhaust","description":"\u003ch2\u003e4\" DPF Delete Exhaust System for 2013-2018 Ram 6.7L Cummins Turbo Diesel\u003c\/h2\u003e\n\u003cp\u003eUnlock the full potential of your 2013-2018 Ram 2500 or 3500 with the 6.7L Cummins Turbo Diesel using this mandrel-bent DPF (Diesel Particulate Filter) delete exhaust system. The factory DPF is one of the most restrictive components in the OEM exhaust system, creating significant backpressure that robs horsepower, torque, and fuel economy. Our DPF delete pipe replaces the restrictive factory filter with a free-flowing 4\" mandrel-bent exhaust for maximum performance.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Delete Your 6.7L Cummins DPF?\u003c\/h2\u003e\n\u003cp\u003eThe Diesel Particulate Filter on the 6.7L Cummins captures soot particles and periodically burns them off through a regeneration (regen) cycle. While designed to reduce particulate emissions, the DPF system creates several well-documented problems:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcessive Backpressure:\u003c\/strong\u003e The DPF creates significant exhaust restriction, reducing turbo efficiency, increasing EGTs (Exhaust Gas Temperatures), and limiting horsepower potential.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Dilution:\u003c\/strong\u003e During active regeneration, raw diesel fuel is injected into the cylinders during the exhaust stroke, washing down cylinder walls and contaminating engine oil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Fuel Economy:\u003c\/strong\u003e Regeneration cycles consume extra fuel, and DPF backpressure reduces combustion efficiency. Owners commonly report 2-4 MPG improvement after DPF delete.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegen Hassles:\u003c\/strong\u003e Short trips, idle time, and cold weather can prevent complete regeneration, leading to \"Drive to Clean\" messages, limp mode, and eventual DPF clogging requiring $2,000+ replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurbo Lag:\u003c\/strong\u003e Reduced exhaust flow through the DPF increases turbo lag and throttles throttle response – especially noticeable when towing heavy loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\" Turbo-Back DPF Delete Pipe\u003c\/td\u003e\n\u003ctd\u003eT409 Mandrel-Bent Stainless Steel\u003c\/td\u003e\n\u003ctd\u003eReplaces factory DPF from turbo outlet to tailpipe section\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eAll Required Flanges\u003c\/td\u003e\n\u003ctd\u003eCNC Laser-Cut Steel\u003c\/td\u003e\n\u003ctd\u003eFactory-fit flanges for bolt-on installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Hardware \u0026amp; Clamps\u003c\/td\u003e\n\u003ctd\u003eGrade 10.9 Steel \/ Stainless Clamps\u003c\/td\u003e\n\u003ctd\u003eComplete installation hardware kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFactory Hanger Points\u003c\/td\u003e\n\u003ctd\u003eT409 Stainless\u003c\/td\u003e\n\u003ctd\u003eUses OEM exhaust hanger locations – no fabrication needed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eCab Config\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2013-2018\u003c\/td\u003e\n\u003ctd\u003eRam\u003c\/td\u003e\n\u003ctd\u003e2500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins I6\u003c\/td\u003e\n\u003ctd\u003eCab \u0026amp; Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2013-2018\u003c\/td\u003e\n\u003ctd\u003eRam\u003c\/td\u003e\n\u003ctd\u003e3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins I6\u003c\/td\u003e\n\u003ctd\u003eCab \u0026amp; Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePremium Build Quality\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eT409 Stainless Steel Construction:\u003c\/strong\u003e Mandrel-bent T409 stainless steel maintains consistent 4\" internal diameter throughout – no crush bends that restrict flow. Superior corrosion resistance compared to aluminized steel alternatives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMandrel Bending Technology:\u003c\/strong\u003e Unlike crush-bent exhaust systems that reduce internal diameter at every bend, our mandrel-bent pipes maintain full 4\" diameter for maximum exhaust flow and minimum backpressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Hanger Points:\u003c\/strong\u003e Pre-welded hanger brackets match factory exhaust hanger locations for a true bolt-on installation with zero fabrication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-Fit Flanges:\u003c\/strong\u003e CNC laser-cut flanges ensure a perfect seal at all connection points. No exhaust leaks, no gasket issues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e+15-25 HP \/ +30-50 lb-ft Torque:\u003c\/strong\u003e Eliminating DPF backpressure allows the turbo to spool faster and the engine to breathe freely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-4 MPG Fuel Economy Improvement:\u003c\/strong\u003e No more regeneration fuel consumption. Cleaner, more efficient combustion without DPF restriction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower EGTs:\u003c\/strong\u003e Free-flowing exhaust reduces exhaust gas temperatures by 100-200°F under load – critical for towing safety and turbo longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Turbo Response:\u003c\/strong\u003e Reduced backpressure means faster turbo spool and sharper throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter Exhaust Note:\u003c\/strong\u003e Straight-pipe sound with a deep, aggressive diesel tone.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Overview\u003c\/h2\u003e\n\u003cp\u003eThis DPF delete exhaust system is engineered for straightforward bolt-on installation. All factory hanger points are pre-welded, and the kit includes all necessary clamps and hardware. Estimated installation time: 2-4 hours with basic hand tools, a saw or exhaust cutter (for removing the factory DPF), and a floor jack or lift. No welding required.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit my 2016 Ram 3500 Crew Cab Long Bed?\u003c\/strong\u003e\u003cbr\u003eA: Yes. This kit is designed to fit all 2013-2018 Ram 2500 and 3500 models with the 6.7L Cummins. This specific variant is designed for Cab \u0026amp; Chassis applications.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Do I need a tuner after DPF delete?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The factory ECM will detect DPF removal and may trigger warning lights or limp mode. A compatible tuner is required to disable DPF-related functions and optimize the engine calibration for the new exhaust configuration.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this a complete bolt-on kit?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The kit includes all pipes, flanges, clamps, hangers, and hardware needed for installation. No additional parts or fabrication required.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What's the difference between T409 and T304 stainless steel?\u003c\/strong\u003e\u003cbr\u003eA: T409 stainless offers excellent corrosion resistance at a better value point. For the majority of climates and applications, T409 provides decades of reliable service. T304 (used in marine environments) costs 50-70% more with minimal additional benefit for most truck owners.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How does DPF delete affect towing performance?\u003c\/strong\u003e\u003cbr\u003eA: Towing performance improves significantly. Lower EGTs mean safer heavy-load operation, and reduced backpressure allows the engine to maintain power more efficiently on long grades. Many owners report 100-200°F EGT reduction when towing after DPF delete.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Will this exhaust pass emissions testing?\u003c\/strong\u003e\u003cbr\u003eA: This product is designed for off-road and competition use only. It is not intended for use on vehicles subject to emissions regulations. Please check your local and state laws before purchase.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What tools do I need for installation?\u003c\/strong\u003e\u003cbr\u003eA: Basic hand tools (sockets, wrenches), a floor jack or lift, an exhaust cutter or reciprocating saw, and penetrating oil for factory bolts. Installation time is approximately 2-4 hours.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003eRelated Products for Your 6.7L Cummins\u003c\/h2\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;\"\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/egr-delete-kit-valve-cooler-for-2007-5-2009-dodge-ram-2500-3500-4500-5500-6-7-cummins-diesel\"\u003e\u003cstrong\u003e6.7L EGR Delete Kit\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003eComplete EGR valve \u0026amp; cooler delete\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/high-flow-intake-manifold-elbow-tube-horn-3-5-for-2007-5-2018-dodge-ram-2500-3500-6-7l-cummins-diesel\"\u003e\u003cstrong\u003e6.7L Intake Elbow 3.5\"\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003eHigh-flow intake manifold upgrade\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/2009-2019-6-7l-dodge-ram-cummins-coolant-bypass-hose-barb-adapter-kit\"\u003e\u003cstrong\u003e6.7L Coolant Bypass Kit\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003eFix the leaking coolant bypass adapter\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/egr-valve-delete-kit-for-2007-2018-dodge-ram-6-7l-cummins-diesel\"\u003e\u003cstrong\u003e6.7L EGR Valve Delete (2007-2018)\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003eValve-only delete for earlier models\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eRelated Blog Posts\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\"\u003e6.7L Cummins DPF Delete: Performance Gains, Fuel Savings \u0026amp; What to Expect\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\"\u003eDiesel Emissions Delete: What Owners Need to Know\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\"\u003e6.7L Cummins Towing Upgrades: EGTs, Turbo, and Exhaust Mods\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46672490692854,"sku":"DP-0282","price":495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/1_f20fd3c7-3919-4e62-8432-242ec7e42d35.jpg?v=1727507917"},{"product_id":"ifjf-2013-2018-6-7l-dodge-ram-3500-4-exhaust-tube-pipe-cab-chassis-egr-valve-delete-kit","title":"2013-2018 Dodge Ram 6.7L Cummins Exhaust DPF Delete Pipe — Ram 3500...","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eUpgrade your 2013-2018 Dodge Ram 6.7L Cummins with this professional-grade egr delete + exhaust pipe. Designed for the Ram 3500\/4500\/5500 Cab \u0026amp; Chassis, this kit delivers improved engine performance, reduced maintenance issues, and enhanced reliability. Whether you're a professional diesel mechanic or a DIY enthusiast, our precision-engineered components provide a bolt-on solution for your Dodge Ram truck.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fit:\u003c\/strong\u003e Engineered specifically for 2013-2018 Dodge Ram 6.7L Cummins Ram 3500\/4500\/5500 Cab \u0026amp; Chassis — direct bolt-on installation with no modifications required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e Built with industrial-grade materials to withstand extreme temperatures and pressures in high-performance diesel applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes all necessary hardware — gaskets, bolts, block-off plates, and installation components for a straightforward install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Gains:\u003c\/strong\u003e Eliminates common failure points in the OEM EGR\/exhaust system, improving exhaust flow, reducing EGTs (Exhaust Gas Temperatures), and enhancing throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistant:\u003c\/strong\u003e All components feature corrosion-resistant finishes to withstand road salt, moisture, and extreme weather conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2013\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e3500\/4500\/5500 Cab \u0026amp; Chassis\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e3500\/4500\/5500 Cab \u0026amp; Chassis\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e3500\/4500\/5500 Cab \u0026amp; Chassis\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e3500\/4500\/5500 Cab \u0026amp; Chassis\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e3500\/4500\/5500 Cab \u0026amp; Chassis\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e3500\/4500\/5500 Cab \u0026amp; Chassis\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhy Choose iFJF Direct?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e Every component undergoes rigorous quality control inspection before shipping — we stand behind our products.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUS-Based Support:\u003c\/strong\u003e Our team understands North American diesel trucks. Get expert support when you need it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Shipping:\u003c\/strong\u003e Orders ship from our US warehouses within 1-2 business days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime Support:\u003c\/strong\u003e Need help with installation? Our diesel specialists are just a message away.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this kit compatible with my 2013 Dodge Ram Ram 3500\/4500\/5500 Cab \u0026amp; Chassis?\u003c\/strong\u003e\u003cbr\u003eA: Yes! This kit is designed as a direct bolt-on for 2013-2018 Dodge Ram 6.7L Cummins Ram 3500\/4500\/5500 Cab \u0026amp; Chassis. No modifications are required for installation on stock vehicles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What tools do I need for installation?\u003c\/strong\u003e\u003cbr\u003eA: Basic hand tools including socket set (8mm-19mm), torque wrench, flathead and Phillips screwdrivers, and penetrating oil for rusted fasteners. Most experienced DIY mechanics can complete the installation in 2-4 hours.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this delete kit trigger a check engine light (CEL)?\u003c\/strong\u003e\u003cbr\u003eA: This is a hardware-only kit. For complete functionality, appropriate ECU tuning is recommended to prevent DTCs (Diagnostic Trouble Codes). Professional tuning services are available from third-party providers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are gaskets and hardware included?\u003c\/strong\u003e\u003cbr\u003eA: Yes — all necessary gaskets, bolts, block-off plates, and mounting hardware are included in the kit. We recommend having replacement exhaust manifold gaskets on hand if your vehicle has high mileage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does this compare to OEM parts?\u003c\/strong\u003e\u003cbr\u003eA: Our components are engineered to solve the known failure points in the OEM emissions system. By eliminating problematic EGR coolers, valves, and restrictive exhaust components, you'll experience improved reliability, better fuel economy, and reduced maintenance costs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What material are the block-off plates made from?\u003c\/strong\u003e\u003cbr\u003eA: Block-off plates are CNC-machined from 6061-T6 billet aluminum (or 304 stainless steel where noted) — far superior to OEM cast components that are prone to cracking and leaking under heat cycling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do you offer a warranty?\u003c\/strong\u003e\u003cbr\u003eA: Yes! All iFJF Direct products come with a satisfaction guarantee. If you have any issues with fitment or quality, contact our support team for a replacement or refund.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f8f8f8;border:1px solid #e0e0e0;padding:15px;margin:20px 0;border-radius:4px;\"\u003e\n\u003cp style=\"margin:0;font-size:14px;color:#666;\"\u003e\u003cstrong\u003e⚠️ Off-Road Use Only:\u003c\/strong\u003e This product is intended for off-road and competition use only. Please check your local, state, and federal regulations before purchasing and installing emissions-related components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:15px;margin:20px 0;\"\u003e\n\u003cdiv style=\"flex:1;min-width:200px;border:1px solid #e0e0e0;padding:12px;border-radius:4px;\"\u003e\u003ca href=\"\/products\/ifjf-2013-2014-6-7l-cummins-dodge-ram-cab-chassis-throttle-valve-cooler-diesel-egr-valve-delete-kit\" style=\"color:#333;text-decoration:none;font-size:14px;\"\u003eiFJF 2013-2014 6.7L Cummins Dodge Ram Cab \u0026amp; Chassis Throttle Valve Cooler Diesel\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex:1;min-width:200px;border:1px solid #e0e0e0;padding:12px;border-radius:4px;\"\u003e\u003ca href=\"\/products\/ifjf-2013-2014-6-7l-dodge-ram-cummins-3500-4-exhaust-tube-pipe-cab-chassis-throttle-valve-cooler-egr-valve-delete-kit\" style=\"color:#333;text-decoration:none;font-size:14px;\"\u003eiFJF 2013-2014 6.7L Dodge Ram Cummins 3500 4'' Exhaust Tube Pipe\/Cab \u0026amp; Chassis T\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex:1;min-width:200px;border:1px solid #e0e0e0;padding:12px;border-radius:4px;\"\u003e\u003ca href=\"\/products\/13-18-dodge-ram-3500-4500-5500-6-7l-cummins-cab-chassis-egr-delete-kit-genericfor\" style=\"color:#333;text-decoration:none;font-size:14px;\"\u003eiFJF 2013-2018 6.7L Cummins Diesel EGR Delete Kit for Cab \u0026amp; Chassis Dodge Ram\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex:1;min-width:200px;border:1px solid #e0e0e0;padding:12px;border-radius:4px;\"\u003e\u003ca href=\"\/products\/egr-delete-cooler-throttle-valve-delete-kit-6-7-cummins-for-2013-2019-dodge-ram-2500-3500-6-7l-cummins-diesel\" style=\"color:#333;text-decoration:none;font-size:14px;\"\u003eiFJF 2013-2018 6.7L Dodge RAM 2500 3500 Cummins Diesel EGR Delete Cooler Throttl\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ifjf.net\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"EGR Delete Kits\",\"item\":\"https:\/\/ifjf.net\/collections\/egr-delete-kits\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"2013-2018 Dodge Ram 6.7L Cummins Exhaust DPF Delete Pipe — Ram 3500...\"}]}\n\u003c\/script\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46752146096374,"sku":"ER-0187","price":227.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/1_862f1e60-a116-4fcf-a14f-938b60aa3b8d.jpg?v=1724148198"},{"product_id":"ifjf-2013-2014-6-7l-dodge-ram-cummins-3500-4-exhaust-tube-pipe-cab-chassis-throttle-valve-cooler-egr-valve-delete-kit","title":"EGR Delete + Cooler Delete + Throttle Valve Delete + Exhaust Pipe f...","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eUpgrade your 2013-2014 Dodge Ram 6.7L Cummins with this professional-grade egr delete + cooler delete + throttle valve delete + exhaust pipe. Designed for the Ram 3500\/4500\/5500 Cab \u0026amp; Chassis, this kit delivers improved engine performance, reduced maintenance issues, and enhanced reliability. Whether you're a professional diesel mechanic or a DIY enthusiast, our precision-engineered components provide a bolt-on solution for your Dodge Ram truck.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fit:\u003c\/strong\u003e Engineered specifically for 2013-2014 Dodge Ram 6.7L Cummins Ram 3500\/4500\/5500 Cab \u0026amp; Chassis — direct bolt-on installation with no modifications required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e Built with industrial-grade materials to withstand extreme temperatures and pressures in high-performance diesel applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes all necessary hardware — gaskets, bolts, block-off plates, and installation components for a straightforward install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Gains:\u003c\/strong\u003e Eliminates common failure points in the OEM EGR\/exhaust system, improving exhaust flow, reducing EGTs (Exhaust Gas Temperatures), and enhancing throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistant:\u003c\/strong\u003e All components feature corrosion-resistant finishes to withstand road salt, moisture, and extreme weather conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2013\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e3500\/4500\/5500 Cab \u0026amp; Chassis\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e3500\/4500\/5500 Cab \u0026amp; Chassis\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhy Choose iFJF Direct?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e Every component undergoes rigorous quality control inspection before shipping — we stand behind our products.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUS-Based Support:\u003c\/strong\u003e Our team understands North American diesel trucks. Get expert support when you need it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Shipping:\u003c\/strong\u003e Orders ship from our US warehouses within 1-2 business days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime Support:\u003c\/strong\u003e Need help with installation? Our diesel specialists are just a message away.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this kit compatible with my 2013 Dodge Ram Ram 3500\/4500\/5500 Cab \u0026amp; Chassis?\u003c\/strong\u003e\u003cbr\u003eA: Yes! This kit is designed as a direct bolt-on for 2013-2014 Dodge Ram 6.7L Cummins Ram 3500\/4500\/5500 Cab \u0026amp; Chassis. No modifications are required for installation on stock vehicles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What tools do I need for installation?\u003c\/strong\u003e\u003cbr\u003eA: Basic hand tools including socket set (8mm-19mm), torque wrench, flathead and Phillips screwdrivers, and penetrating oil for rusted fasteners. Most experienced DIY mechanics can complete the installation in 2-4 hours.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this delete kit trigger a check engine light (CEL)?\u003c\/strong\u003e\u003cbr\u003eA: This is a hardware-only kit. For complete functionality, appropriate ECU tuning is recommended to prevent DTCs (Diagnostic Trouble Codes). Professional tuning services are available from third-party providers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are gaskets and hardware included?\u003c\/strong\u003e\u003cbr\u003eA: Yes — all necessary gaskets, bolts, block-off plates, and mounting hardware are included in the kit. We recommend having replacement exhaust manifold gaskets on hand if your vehicle has high mileage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does this compare to OEM parts?\u003c\/strong\u003e\u003cbr\u003eA: Our components are engineered to solve the known failure points in the OEM emissions system. By eliminating problematic EGR coolers, valves, and restrictive exhaust components, you'll experience improved reliability, better fuel economy, and reduced maintenance costs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What material are the block-off plates made from?\u003c\/strong\u003e\u003cbr\u003eA: Block-off plates are CNC-machined from 6061-T6 billet aluminum (or 304 stainless steel where noted) — far superior to OEM cast components that are prone to cracking and leaking under heat cycling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do you offer a warranty?\u003c\/strong\u003e\u003cbr\u003eA: Yes! All iFJF Direct products come with a satisfaction guarantee. If you have any issues with fitment or quality, contact our support team for a replacement or refund.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f8f8f8;border:1px solid #e0e0e0;padding:15px;margin:20px 0;border-radius:4px;\"\u003e\n\u003cp style=\"margin:0;font-size:14px;color:#666;\"\u003e\u003cstrong\u003e⚠️ Off-Road Use Only:\u003c\/strong\u003e This product is intended for off-road and competition use only. Please check your local, state, and federal regulations before purchasing and installing emissions-related components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:15px;margin:20px 0;\"\u003e\n\u003cdiv style=\"flex:1;min-width:200px;border:1px solid #e0e0e0;padding:12px;border-radius:4px;\"\u003e\u003ca href=\"\/products\/ifjf-2013-2014-6-7l-cummins-dodge-ram-cab-chassis-throttle-valve-cooler-diesel-egr-valve-delete-kit\" style=\"color:#333;text-decoration:none;font-size:14px;\"\u003eiFJF 2013-2014 6.7L Cummins Dodge Ram Cab \u0026amp; Chassis Throttle Valve Cooler Diesel\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex:1;min-width:200px;border:1px solid #e0e0e0;padding:12px;border-radius:4px;\"\u003e\u003ca href=\"\/products\/13-18-dodge-ram-3500-4500-5500-6-7l-cummins-cab-chassis-egr-delete-kit-genericfor\" style=\"color:#333;text-decoration:none;font-size:14px;\"\u003eiFJF 2013-2018 6.7L Cummins Diesel EGR Delete Kit for Cab \u0026amp; Chassis Dodge Ram\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex:1;min-width:200px;border:1px solid #e0e0e0;padding:12px;border-radius:4px;\"\u003e\u003ca href=\"\/products\/egr-delete-cooler-throttle-valve-delete-kit-6-7-cummins-for-2013-2019-dodge-ram-2500-3500-6-7l-cummins-diesel\" style=\"color:#333;text-decoration:none;font-size:14px;\"\u003eiFJF 2013-2018 6.7L Dodge RAM 2500 3500 Cummins Diesel EGR Delete Cooler Throttl\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex:1;min-width:200px;border:1px solid #e0e0e0;padding:12px;border-radius:4px;\"\u003e\u003ca href=\"\/products\/seguler-2013-2018-6-7l-dodge-ram-2500-3500-turbo-diesel-generic-4-exhaust-tube-pipe-kit\" style=\"color:#333;text-decoration:none;font-size:14px;\"\u003eiFJF 2013-2018 6.7L Dodge Ram 2500 3500 Turbo Diesel Generic 4'' Exhaust Tube Pi\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ifjf.net\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"EGR Delete Kits\",\"item\":\"https:\/\/ifjf.net\/collections\/egr-delete-kits\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"EGR Delete + Cooler Delete + Throttle Valve Delete + Exhaust Pipe f...\"}]}\n\u003c\/script\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46752598982902,"sku":"ER-0194","price":317.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/ER-0194.jpg?v=1728366941"},{"product_id":"ifjf-2013-2018-6-7l-dodge-ram-cummins-4-diesel-tube-pipe-exhaust-cooler-throttle-egr-valve-delete","title":"EGR Delete + Cooler Delete + Throttle Valve Delete + Exhaust Pipe f...","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eUpgrade your 2013-2018 Dodge Ram 6.7L Cummins with this professional-grade egr delete + cooler delete + throttle valve delete + exhaust pipe. Designed for the Ram 2500\/3500, this kit delivers improved engine performance, reduced maintenance issues, and enhanced reliability. Whether you're a professional diesel mechanic or a DIY enthusiast, our precision-engineered components provide a bolt-on solution for your Dodge Ram truck.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fit:\u003c\/strong\u003e Engineered specifically for 2013-2018 Dodge Ram 6.7L Cummins Ram 2500\/3500 — direct bolt-on installation with no modifications required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e Built with industrial-grade materials to withstand extreme temperatures and pressures in high-performance diesel applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes all necessary hardware — gaskets, bolts, block-off plates, and installation components for a straightforward install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Gains:\u003c\/strong\u003e Eliminates common failure points in the OEM EGR\/exhaust system, improving exhaust flow, reducing EGTs (Exhaust Gas Temperatures), and enhancing throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistant:\u003c\/strong\u003e All components feature corrosion-resistant finishes to withstand road salt, moisture, and extreme weather conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2013\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e2500\/3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e2500\/3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e2500\/3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e2500\/3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e2500\/3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018\u003c\/td\u003e\n\u003ctd\u003eDodge\/Ram\u003c\/td\u003e\n\u003ctd\u003e2500\/3500\u003c\/td\u003e\n\u003ctd\u003e6.7L Cummins Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhy Choose iFJF Direct?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e Every component undergoes rigorous quality control inspection before shipping — we stand behind our products.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUS-Based Support:\u003c\/strong\u003e Our team understands North American diesel trucks. Get expert support when you need it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Shipping:\u003c\/strong\u003e Orders ship from our US warehouses within 1-2 business days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime Support:\u003c\/strong\u003e Need help with installation? Our diesel specialists are just a message away.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this kit compatible with my 2013 Dodge Ram Ram 2500\/3500?\u003c\/strong\u003e\u003cbr\u003eA: Yes! This kit is designed as a direct bolt-on for 2013-2018 Dodge Ram 6.7L Cummins Ram 2500\/3500. No modifications are required for installation on stock vehicles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What tools do I need for installation?\u003c\/strong\u003e\u003cbr\u003eA: Basic hand tools including socket set (8mm-19mm), torque wrench, flathead and Phillips screwdrivers, and penetrating oil for rusted fasteners. Most experienced DIY mechanics can complete the installation in 2-4 hours.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this delete kit trigger a check engine light (CEL)?\u003c\/strong\u003e\u003cbr\u003eA: This is a hardware-only kit. For complete functionality, appropriate ECU tuning is recommended to prevent DTCs (Diagnostic Trouble Codes). Professional tuning services are available from third-party providers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are gaskets and hardware included?\u003c\/strong\u003e\u003cbr\u003eA: Yes — all necessary gaskets, bolts, block-off plates, and mounting hardware are included in the kit. We recommend having replacement exhaust manifold gaskets on hand if your vehicle has high mileage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does this compare to OEM parts?\u003c\/strong\u003e\u003cbr\u003eA: Our components are engineered to solve the known failure points in the OEM emissions system. By eliminating problematic EGR coolers, valves, and restrictive exhaust components, you'll experience improved reliability, better fuel economy, and reduced maintenance costs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What material are the block-off plates made from?\u003c\/strong\u003e\u003cbr\u003eA: Block-off plates are CNC-machined from 6061-T6 billet aluminum (or 304 stainless steel where noted) — far superior to OEM cast components that are prone to cracking and leaking under heat cycling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do you offer a warranty?\u003c\/strong\u003e\u003cbr\u003eA: Yes! All iFJF Direct products come with a satisfaction guarantee. If you have any issues with fitment or quality, contact our support team for a replacement or refund.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f8f8f8;border:1px solid #e0e0e0;padding:15px;margin:20px 0;border-radius:4px;\"\u003e\n\u003cp style=\"margin:0;font-size:14px;color:#666;\"\u003e\u003cstrong\u003e⚠️ Off-Road Use Only:\u003c\/strong\u003e This product is intended for off-road and competition use only. Please check your local, state, and federal regulations before purchasing and installing emissions-related components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:15px;margin:20px 0;\"\u003e\n\u003cdiv style=\"flex:1;min-width:200px;border:1px solid #e0e0e0;padding:12px;border-radius:4px;\"\u003e\u003ca href=\"\/products\/ifjf-2013-2014-6-7l-cummins-dodge-ram-cab-chassis-throttle-valve-cooler-diesel-egr-valve-delete-kit\" style=\"color:#333;text-decoration:none;font-size:14px;\"\u003eiFJF 2013-2014 6.7L Cummins Dodge Ram Cab \u0026amp; Chassis Throttle Valve Cooler Diesel\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex:1;min-width:200px;border:1px solid #e0e0e0;padding:12px;border-radius:4px;\"\u003e\u003ca href=\"\/products\/ifjf-2013-2014-6-7l-dodge-ram-cummins-3500-4-exhaust-tube-pipe-cab-chassis-throttle-valve-cooler-egr-valve-delete-kit\" style=\"color:#333;text-decoration:none;font-size:14px;\"\u003eiFJF 2013-2014 6.7L Dodge Ram Cummins 3500 4'' Exhaust Tube Pipe\/Cab \u0026amp; Chassis T\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex:1;min-width:200px;border:1px solid #e0e0e0;padding:12px;border-radius:4px;\"\u003e\u003ca href=\"\/products\/13-18-dodge-ram-3500-4500-5500-6-7l-cummins-cab-chassis-egr-delete-kit-genericfor\" style=\"color:#333;text-decoration:none;font-size:14px;\"\u003eiFJF 2013-2018 6.7L Cummins Diesel EGR Delete Kit for Cab \u0026amp; Chassis Dodge Ram\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex:1;min-width:200px;border:1px solid #e0e0e0;padding:12px;border-radius:4px;\"\u003e\u003ca href=\"\/products\/egr-delete-cooler-throttle-valve-delete-kit-6-7-cummins-for-2013-2019-dodge-ram-2500-3500-6-7l-cummins-diesel\" style=\"color:#333;text-decoration:none;font-size:14px;\"\u003eiFJF 2013-2018 6.7L Dodge RAM 2500 3500 Cummins Diesel EGR Delete Cooler Throttl\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ifjf.net\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"EGR Delete Kits\",\"item\":\"https:\/\/ifjf.net\/collections\/egr-delete-kits\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"EGR Delete + Cooler Delete + Throttle Valve Delete + Exhaust Pipe f...\"}]}\n\u003c\/script\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46752743784694,"sku":"ER-0202","price":279.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/ER-0021.jpg?v=1728367729"},{"product_id":"ifjf-2017-2023-6-6l-chevy-gmc-duramax-diesel-3-5-downpipe-exhaust-cooler-egr-valve-delete-kit","title":"2017-2023 6.6L Chevy GMC Duramax Diesel 3.5'' Downpipe Exhaust \u0026","description":"\u003ch2\u003eComplete Performance Package: 3.5\" Downpipe + EGR Delete Kit for 2017-2023 Duramax L5P\u003c\/h2\u003e\n\u003cp\u003eTransform your 2017-2023 Chevrolet Silverado or GMC Sierra 2500HD\/3500HD with the 6.6L Duramax L5P Turbo Diesel using this comprehensive performance package. This kit combines two essential L5P upgrades — a 3.5\" mandrel-bent turbo downpipe and a complete EGR cooler \u0026amp; valve delete kit — into one complete package. Address both exhaust restriction and intake contamination simultaneously for maximum performance gains and long-term engine reliability.\u003c\/p\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003ch3\u003e3.5\" Turbo Downpipe\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eT409 mandrel-bent stainless steel — maintains full 3.5\" internal diameter\u003c\/li\u003e\n\u003cli\u003eV-band turbo flange for precision leak-free connection\u003c\/li\u003e\n\u003cli\u003eOEM hanger points — true bolt-on installation\u003c\/li\u003e\n\u003cli\u003eReplaces restrictive factory flattened downpipe\u003c\/li\u003e\n\u003cli\u003e30-50% backpressure reduction at turbo outlet\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEGR Cooler \u0026amp; Valve Delete Kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCNC-machined 6061-T6 billet aluminum construction\u003c\/li\u003e\n\u003cli\u003eEGR cooler block-off plates (intake + exhaust sides)\u003c\/li\u003e\n\u003cli\u003eEGR valve delete plate with OEM-spec MLS gaskets\u003c\/li\u003e\n\u003cli\u003eCoolant reroute fittings — proper flow path maintained\u003c\/li\u003e\n\u003cli\u003eComplete Grade 10.9 hardware kit included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2023\u003c\/td\u003e\n\u003ctd\u003eChevrolet \/ GMC\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500HD \/ Sierra 2500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax L5P V8 Turbo Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2023\u003c\/td\u003e\n\u003ctd\u003eChevrolet \/ GMC\u003c\/td\u003e\n\u003ctd\u003eSilverado 3500HD \/ Sierra 3500HD\u003c\/td\u003e\n\u003ctd\u003e6.6L Duramax L5P V8 Turbo Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhy This Combo Package?\u003c\/h2\u003e\n\u003cp\u003eThe L5P Duramax has two critical factory restrictions that limit performance and reliability: the pinched downpipe creating excessive turbo backpressure, and the EGR system causing progressive intake carbon fouling. Addressing either alone provides benefits, but addressing both simultaneously delivers transformative results:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnrestricted Exhaust Flow:\u003c\/strong\u003e 3.5\" mandrel-bent downpipe eliminates the single most restrictive point in the L5P exhaust — the flattened factory downpipe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Intake Air:\u003c\/strong\u003e EGR delete prevents carbon accumulation on intake valves, swirl flaps, and manifold — preserving airflow and power for the life of the engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynergistic Gains:\u003c\/strong\u003e Cleaner intake charge + freer exhaust flow = 25-40 HP combined potential with supporting calibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Reliability:\u003c\/strong\u003e Eliminates both EGR cooler failure risk (coolant in cylinders) and high-EGT conditions caused by exhaust restriction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective:\u003c\/strong\u003e Bundle pricing saves 15-20% compared to purchasing downpipe and EGR delete kit separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePremium Build Quality\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eT409 Stainless Steel Downpipe:\u003c\/strong\u003e Mandrel-bent for consistent internal diameter — no crush bends, no flow restrictions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC Billet 6061-T6 Aluminum EGR Plates:\u003c\/strong\u003e Precision-machined for exact L5P port matching. Anodized finish for corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMLS (Multi-Layer Steel) Gaskets:\u003c\/strong\u003e Rated for L5P boost pressures exceeding 35 PSI — no leaks, no failures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade 10.9 Mounting Hardware:\u003c\/strong\u003e High-tensile fasteners engineered for diesel vibration and thermal cycling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e+25-40 HP \/ +50-80 lb-ft Torque:\u003c\/strong\u003e Combined effect of reduced backpressure and clean intake air with proper tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100-200°F Lower EGTs:\u003c\/strong\u003e Critical safety improvement for towing heavy loads up long grades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Turbo Spool:\u003c\/strong\u003e Immediate throttle response improvement from reduced exhaust restriction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEliminated Carbon Buildup:\u003c\/strong\u003e No more EGR soot fouling intake valves and manifold — preserved airflow forever.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Coolant Loss Risk:\u003c\/strong\u003e EGR cooler failure permanently eliminated — protects head gaskets and rotating assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-3 MPG Fuel Economy Gain:\u003c\/strong\u003e Combined efficiency improvement from both modifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Overview\u003c\/h2\u003e\n\u003cp\u003eThis comprehensive package requires significant disassembly — the downpipe is accessed from underneath, while EGR delete requires intake manifold removal from above. Estimated total installation time: 8-12 hours. Professional installation strongly recommended. Compatible tuning solution required for EGR delete function. All necessary hardware, gaskets, clamps, and fittings are included. No welding or permanent modifications needed.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit my 2020 Silverado 3500HD L5P?\u003c\/strong\u003e\u003cbr\u003eA: Yes. This combo kit fits all 2017-2023 Chevrolet Silverado 2500HD\/3500HD and GMC Sierra 2500HD\/3500HD with the 6.6L Duramax L5P engine. All cab and bed configurations supported.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Do I need a tuner with this kit?\u003c\/strong\u003e\u003cbr\u003eA: Yes. A compatible tuning solution is required to disable EGR-related DTCs and optimize engine parameters for the modified exhaust and intake configuration. For maximum performance benefit, a comprehensive tune addressing both modifications is recommended.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can the downpipe and EGR delete be installed at different times?\u003c\/strong\u003e\u003cbr\u003eA: Yes, each component can be installed independently. However, installing both simultaneously saves significant labor time since the intake removal (for EGR) and under-vehicle access (for downpipe) involve related disassembly steps. Most shops recommend doing both at once.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this kit reversible?\u003c\/strong\u003e\u003cbr\u003eA: Both the downpipe and EGR delete kit are bolt-on designs with no cutting, welding, or permanent modifications. The factory components can be reinstalled. Tuning will need to be restored to stock as well.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How does this compare to buying the downpipe and EGR delete separately?\u003c\/strong\u003e\u003cbr\u003eA: The combo kit provides identical components at a bundled price — typically 15-20% savings versus purchasing individually. All hardware, gaskets, and fittings are identical to the standalone kits.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Will I need a wheel alignment after installation?\u003c\/strong\u003e\u003cbr\u003eA: No — neither the downpipe nor the EGR delete kit affect suspension geometry. A wheel alignment is not required.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this product intended for on-road use?\u003c\/strong\u003e\u003cbr\u003eA: This product is designed for off-road and competition use only. Not intended for vehicles subject to emissions regulations. Check local and state laws before purchase.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003eRelated Products for Your L5P Duramax\u003c\/h2\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;\"\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/egr-valve-cooler-delete-kit-for-2017-2021-chevy-gmc-6-6l-duramax-l5p-diesel\"\u003e\u003cstrong\u003eL5P EGR Delete Kit (Standalone)\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003eEGR valve \u0026amp; cooler delete only\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/seguler-2017-2023-6-6l-l5p-duramax-diesel-3-5-downpipe-exhaust\"\u003e\u003cstrong\u003eL5P 3.5\" Downpipe (Standalone)\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003eDownpipe-only option\u003c\/small\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca href=\"\/products\/1r-0750-fuel-filter-for-2001-2016-duramax-6-6l-spin-on-replacement-bf7633-p551313\"\u003e\u003cstrong\u003eDuramax Fuel Filter\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003csmall\u003e1R-0750 replacement\u003c\/small\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eRelated Blog Posts\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\"\u003eL5P Duramax Ultimate Performance Guide: Downpipe, EGR \u0026amp; Tune\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\"\u003eL5P Duramax Common Problems \u0026amp; Reliability Upgrades\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\"\u003eDuramax Tuning Guide: Stage 1, 2, and 3 Upgrade Paths\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr style=\"margin:30px 0 20px;border-color:#e5e7eb;\"\u003e\n\u003cdiv style=\"background:#fef2f2;border:1px solid #fecaca;border-radius:8px;padding:16px 24px;margin-bottom:20px;\"\u003e\n\u003cp style=\"margin:0;font-size:14px;color:#991b1b;\"\u003e\u003cstrong\u003e⚠️ Off-Road \/ Competition Use Only:\u003c\/strong\u003e This product is intended for off-road or competition vehicles only. Not legal for highway use on emissions-controlled vehicles in the US and many other jurisdictions. Check local and federal regulations before purchasing. Removal of emissions equipment may void your vehicle warranty.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:20px 24px;margin-bottom:20px;\"\u003e\n\u003ch3 style=\"margin:0 0 12px;font-size:18px;color:#1e293b;\"\u003e🔗 Duramax Diesel Resources \u0026amp; Maintenance\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 12px;font-size:15px;\"\u003e📖 \u003cstrong\u003eRelated Guides:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin:0 0 12px;padding-left:18px;font-size:14px;line-height:1.8;\"\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/duramax-l5p-fuel-filter-replacement-why-the-oem-plastic-cap-fails-and-how-to-fix-it-forever\" style=\"color:#2563eb;\"\u003eL5P Duramax Fuel Filter Housing Cap Replacement — Complete DIY Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/duramax-fuel-filter-housing-complete-compatibility-replacement-guide-2001-2024\" style=\"color:#2563eb;\"\u003eDuramax Fuel Filter Housing: Compatibility Guide (2001–2024)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/duramax-6-6l-oil-change-complete-diy-guide\" style=\"color:#2563eb;\"\u003eDuramax 6.6L Oil Change: Complete DIY Guide (Every Generation)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin:0;font-size:14px;\"\u003e🔍 \u003ca href=\"\/collections\/duramax-6-6l-parts\" style=\"color:#2563eb;\"\u003eShop All Duramax 6.6L Parts →\u003c\/a\u003e | \u003ca href=\"\/collections\/egr-delete\" style=\"color:#2563eb;\"\u003eEGR Delete Parts →\u003c\/a\u003e | \u003ca href=\"\/collections\/exhuast-system\" style=\"color:#2563eb;\"\u003eExhaust System →\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46752776028406,"sku":"ER-0205","price":387.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/ER-0205_5267d2d9-f201-4aed-b0e8-01aad39e8b3c.jpg?v=1728713984"},{"product_id":"ifjf-1987-1995-ford-f150-f250-bronco-v8-exhaust-header-manifold-simulator-eliminator-block-off-plate-egr-valve-delete-kit","title":"iFJF 1987-1996 Ford F150 F250 Bronco V8 Exhaust Header Manifold \u0026 Simulator Eliminator\/Block Off Plate EGR valve delete Kit","description":"\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"BreadcrumbList\",\n  \"itemListElement\": [\n    {\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/ifjf.net\"},\n    {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"EGR Delete Kits\", \"item\": \"https:\/\/ifjf.net\/collections\/egr-delete\"},\n    {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Ford F150-F250 V8 EGR Delete Header Kit\"}\n  ]\n}\n\u003c\/script\u003e\n\n\u003cp style=\"color:#cc0000;font-weight:bold;background:#fff3f3;padding:12px;border:2px solid #cc0000;border-radius:4px;margin:16px 0;\"\u003e\n⚠️ FOR OFF-ROAD USE ONLY. This product is intended for off-road, racing, and competition vehicles not registered for highway use. Check your local, state, and federal regulations before purchase and installation. Not legal for sale or use on emission-controlled vehicles operated on public roads.\n\u003c\/p\u003e\n\n\u003ch2\u003eComplete EGR Delete \u0026amp; Exhaust Header Kit for Ford F-Series V8\u003c\/h2\u003e\n\u003cp\u003eThe iFJF ER-0210 is the ultimate upgrade package for 1987-1996 Ford F-150, F-250, and Bronco owners looking to eliminate EGR system problems while simultaneously upgrading their exhaust system. This comprehensive kit combines our EGR simulator and block off plate technology with a set of performance exhaust headers, giving you both a permanent solution to EGR-related issues and a significant boost in horsepower and torque. Whether your factory exhaust manifolds are cracked, your EGR system is causing drivability problems, or you're building a performance-oriented off-road truck, the ER-0210 delivers everything you need in one box.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Upgrade Your Exhaust and Delete EGR Together\u003c\/h2\u003e\n\u003cp\u003eOn the 1987-1996 Ford 302 and 351W V8 engines, the factory exhaust manifolds are cast iron units that are heavy, restrictive, and prone to cracking (especially on the passenger side). Simultaneously, the EGR system routes exhaust gases through passages that eventually clog with carbon. By addressing both systems at once, you eliminate the two most common sources of exhaust-related problems on these trucks: cracked manifolds causing exhaust leaks, and clogged\/leaking EGR systems causing rough running and check engine codes. The performance headers improve exhaust flow, while the EGR simulator keeps the ECU happy without the problematic EGR hardware.\u003c\/p\u003e\n\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003e1987-1996\u003c\/td\u003e\n\u003ctd\u003e5.0L 302 V8 \/ 5.8L 351W V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-250\u003c\/td\u003e\n\u003ctd\u003e1987-1996\u003c\/td\u003e\n\u003ctd\u003e5.0L 302 V8 \/ 5.8L 351W V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eBronco\u003c\/td\u003e\n\u003ctd\u003e1987-1996\u003c\/td\u003e\n\u003ctd\u003e5.0L 302 V8 \/ 5.8L 351W V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeader Primary Tube Diameter\u003c\/td\u003e\n\u003ctd\u003e1-5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeader Collector Size\u003c\/td\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeader Material\u003c\/td\u003e\n\u003ctd\u003eHeavy Gauge Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeader Finish\u003c\/td\u003e\n\u003ctd\u003eHigh-Temp Black Paint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort Shape\u003c\/td\u003e\n\u003ctd\u003eRound (Matches OEM Ford V8 Ports)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange Thickness\u003c\/td\u003e\n\u003ctd\u003e3\/8\" Laser-Cut Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlock Off Plate Material\u003c\/td\u003e\n\u003ctd\u003e6061 Billet Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSimulator Type\u003c\/td\u003e\n\u003ctd\u003eDigital EGR Signal Emulator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Includes\u003c\/td\u003e\n\u003ctd\u003eHeaders, EGR Simulator, Block Off Plate, Gaskets, Hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eER-0210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does this complete kit include?\u003c\/strong\u003e\u003cbr\u003eA: This comprehensive kit includes a pair of performance exhaust headers, EGR block off plates, digital EGR simulator module, header gaskets, collector gaskets, manifold mounting hardware, and step-by-step installation instructions. Everything needed for a complete installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which Ford engines does this kit fit?\u003c\/strong\u003e\u003cbr\u003eA: This kit is designed for 1987-1996 Ford F-150, F-250, and Bronco with the 5.0L (302) and 5.8L (351W) V8 engines. It covers both 2WD and 4WD models. Please verify your engine code before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will the EGR simulator prevent a check engine light?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the included EGR simulator module connects to the factory EGR valve position sensor connector and provides the correct feedback signal to the Ford ECU, preventing EGR-related diagnostic codes and eliminating the check engine light.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do the headers improve performance?\u003c\/strong\u003e\u003cbr\u003eA: Yes, replacing the restrictive factory cast iron exhaust manifolds with these performance headers improves exhaust scavenging, reduces backpressure, and typically adds 10-20 horsepower and 15-25 lb-ft of torque on a stock 302 or 351W engine. Results are enhanced when paired with a free-flowing exhaust system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I install this kit myself?\u003c\/strong\u003e\u003cbr\u003eA: The installation requires intermediate mechanical skills and typically takes 4-6 hours. You'll need a comprehensive socket set, penetrating oil (for rusty manifold bolts), and potentially a torch for stubborn fasteners. Professional installation is recommended if you're not comfortable with exhaust work.\u003c\/p\u003e\n\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ifjf-1986-1995-2-8l-4-9l-5-0l-ford-f150-f250-mustang-bronco-egr-simulator-eliminator-block-off-plate-kit\"\u003eiFJF Ford 1986-1995 EGR Simulator Block Off Plate Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ifjf-1986-1995-ford-f150-f250-f350-mustang-trucks-egr-simulator-eliminator-block-off-plate-kit\"\u003eiFJF Ford F150-F350 EGR Simulator Eliminator Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ifjf-1989-1997-ford-f150-f350-fuel-pump-reservoir-tank-selector-valve-f1uz9b263b\"\u003eiFJF Ford F150-F350 Fuel Tank Selector Valve F1UZ9B263B\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBlog Resources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/guides\"\u003eExhaust \u0026amp; EGR System Installation Guides\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\"\u003eiFJF Performance News \u0026amp; Product Spotlights\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"color:#cc0000;font-weight:bold;font-size:0.9em;\"\u003e\nFOR OFF-ROAD USE ONLY. Not legal for use on emission-controlled motor vehicles operated on public highways.\n\u003c\/p\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46784755761398,"sku":"ER-0210","price":269.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/1_08379ffb-63bf-4a1f-82f1-bb5311b52957.jpg?v=1724204787"},{"product_id":"ifjf-2-5-performance-diesel-muffler-inlet-2-5-outlet-24-body-30-overall-length-generic","title":"2.5\" Performance Diesel Muffler — 24\" Body 30\" Overall — Universal Fit","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eHigh-flow 2.5-inch performance diesel muffler with a 24-inch body and 30-inch overall length. Straight-through perforated core design reduces backpressure while delivering a deep, aggressive exhaust tone without highway drone. Universal fit with 2.5-inch inlet\/outlet — ideal for diesel trucks, performance cars, and custom exhaust builds.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStraight-Through Flow:\u003c\/strong\u003e Perforated core maximizes exhaust flow with minimal backpressure — improves turbo spool and EGT management on diesel applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep Tone:\u003c\/strong\u003e Strategically packed acoustic chamber delivers deep, throaty exhaust note without highway-speed drone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal 2.5\" Fit:\u003c\/strong\u003e 2.5-inch inlet\/outlet accepts standard exhaust tubing — clamp-on or weld-on installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Aluminized steel body with stainless steel internals resists diesel soot and road salt corrosion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eCars, Trucks, SUVs\u003c\/td\u003e\n\u003ctd\u003eDiesel \u0026amp; Gasoline\u003c\/td\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInlet\/Outlet\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStraight-Through Perforated Core\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminized Steel \/ Stainless Internals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: Is this muffler too loud for daily driving?\u003c\/strong\u003e\u003cbr\u003eA: Deep, performance-oriented tone noticeably louder than stock but not obnoxious. Packed chamber eliminates rasp and drone.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this be welded or clamped?\u003c\/strong\u003e\u003cbr\u003eA: Both. Accepts standard exhaust clamps or can be welded for permanent installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Return policy?\u003c\/strong\u003e\u003cbr\u003eA: 30-day return for unused items. Contact us for replacement or refund.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Shipping time?\u003c\/strong\u003e\u003cbr\u003eA: 1-2 business days from US warehouse. Standard: 3-7 days.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Warranty?\u003c\/strong\u003e\u003cbr\u003eA: 1-year warranty against manufacturing defects.\u003c\/p\u003e\n\n\u003ch2\u003eOrder with Confidence\u003c\/h2\u003e\u003cp\u003eGet the tone your diesel deserves! \u003cstrong\u003eFree shipping on orders $50+\u003c\/strong\u003e. Questions? Contact us — 24h response.\u003c\/p\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46787159654646,"sku":"DP-0290","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/new3_774c47be-820b-4dbb-b4cf-e444c1d67ba5.webp?v=1718330028"},{"product_id":"ifjf-5-performance-diesel-muffler-inlet-5-outlet-24-body-30-overall-length-generic","title":"5\" Inlet 5\" Outlet 20\" Overall Length Muffler Resonator Stainless","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe 5\" Inlet 5\" Outlet 20\" Overall Length Muffler Resonator Stainless Steel  Diesel Exhaust is a premium aftermarket replacement part engineered to meet or exceed OEM specifications. this component delivers reliable performance and durability. Manufactured with high-grade materials and precision engineering, it ensures a perfect fit and long service life.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Construction:\u003c\/strong\u003e Premium-grade materials for maximum durability and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Construction:\u003c\/strong\u003e Precision-engineered to OEM specifications for exact fitment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Construction:\u003c\/strong\u003e Rigorous quality control testing ensures reliable performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Construction:\u003c\/strong\u003e Easy installation with basic hand tools — no modifications required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility \u0026amp; Fitment\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Type\u003c\/td\u003e\n\u003ctd\u003eER-ads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh-Grade Steel \/ Aluminum \/ Composite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eCorrosion-Resistant Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eDirect Bolt-On Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1-Year Limited Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhy Choose iFJF?\u003c\/h2\u003e\n\u003cp\u003eiFJF is a trusted name in aftermarket automotive and powersports parts. Every product undergoes strict quality control to ensure it meets rigorous performance standards. We stand behind our products with responsive customer support and a satisfaction guarantee. Our parts are trusted by professional mechanics and DIY enthusiasts alike for their reliability, fit, and value.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Tips\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eAlways disconnect the battery before beginning any installation\u003c\/li\u003e\n  \u003cli\u003eCompare the new part with the old one to verify fitment before installation\u003c\/li\u003e\n  \u003cli\u003eUse appropriate tools and follow manufacturer torque specifications\u003c\/li\u003e\n  \u003cli\u003eClean mounting surfaces thoroughly before installing the new component\u003c\/li\u003e\n  \u003cli\u003eTest operation after installation to ensure proper function\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1x 5\" Inlet 5\" Outlet 20\" Overall Length Muffler Resonator Stainless Steel  Diesel Exhaust\u003c\/li\u003e\n  \u003cli\u003eMounting hardware (if applicable)\u003c\/li\u003e\n  \u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit my vehicle?\u003c\/strong\u003e\u003cbr\u003eA: Yes, this is a direct-fit replacement part. Please check the compatibility table above and verify your vehicle's part number or model year to confirm fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is professional installation required?\u003c\/strong\u003e\u003cbr\u003eA: No, this part is designed for DIY installation with basic hand tools. However, if you are not comfortable with mechanical work, we recommend having it installed by a certified technician.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does this compare to OEM?\u003c\/strong\u003e\u003cbr\u003eA: This aftermarket replacement is manufactured to meet or exceed OEM specifications. It offers the same fit, function, and reliability as the original part at a significantly lower cost.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What materials are used?\u003c\/strong\u003e\u003cbr\u003eA: Our parts are manufactured using high-grade materials including carbon steel, aluminum alloys, and composite materials selected for durability, heat resistance, and corrosion protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What warranty is included?\u003c\/strong\u003e\u003cbr\u003eA: All iFJF products come with a 1-year limited warranty against manufacturing defects. If you experience any issues, contact our customer support team for a replacement or refund.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How fast is shipping?\u003c\/strong\u003e\u003cbr\u003eA: Orders are processed within 1-2 business days. Standard shipping takes 3-7 business days within the continental US. Expedited shipping options are available at checkout.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"BreadcrumbList\",\n  \"itemListElement\": [\n    {\n      \"@type\": \"ListItem\",\n      \"position\": 1,\n      \"name\": \"Home\",\n      \"item\": \"https:\/\/ifjf.net\"\n    },\n    {\n      \"@type\": \"ListItem\",\n      \"position\": 2,\n      \"name\": \"Exhaust\",\n      \"item\": \"https:\/\/ifjf.net\/collections\/exhaust\"\n    },\n    {\n      \"@type\": \"ListItem\",\n      \"position\": 3,\n      \"name\": \"Exhaust\"\n    }\n  ]\n}\n\u003c\/script\u003e\n\u003cdiv class=\"related-products-section\" style=\"margin-top:30px;padding-top:20px;border-top:1px solid #e5e5e5;\"\u003e\n\u003ch2\u003eRelated Products \u0026amp; Resources\u003c\/h2\u003e\n\u003ch3\u003eYou May Also Need\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/ifjf.net\/collections\/all?q=ER-ads\"\u003eView more ER-ads products\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/ifjf.net\/collections\/all?q=exhaust\"\u003eBrowse Exhaust Parts\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/ifjf.net\/collections\/all?q=muffler\"\u003eView Mufflers \u0026amp; Resonators\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/ifjf.net\/collections\/all\"\u003eBrowse All Products\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHelpful Resources\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/ifjf.net\/blogs\/news\"\u003eInstallation Guides \u0026amp; How-To Articles\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46787185115382,"sku":"DP-0288","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/1_b25bdc93-b73a-4da5-97c6-36bfb3155eb9.jpg?v=1727509813"},{"product_id":"ifjf-4-inch-diesel-muffler-inlet-outlet-30-overall-performance-exhaust-ss-tig-generic","title":"4\" Inlet 4\" Outlet Diesel Muffler Resonator — Stainless Steel — 20\" Overall","description":"\u003ch2\u003e4-Inch Diesel Muffler Resonator — 4\" Inlet\/Outlet — 20\" Overall — Stainless Steel\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ OFF-ROAD USE ONLY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e4-Inch Diesel Muffler Resonator\u003c\/strong\u003e is a heavy-duty stainless steel muffler designed for \u003cstrong\u003ediesel truck custom exhaust builds and performance applications\u003c\/strong\u003e. With a 4-inch inlet, 4-inch outlet, and 20-inch overall body length, this straight-through perforated core design optimizes exhaust flow while reducing drone and rasp. Ideal for custom exhaust fabrication, DPF\/CAT delete pipe replacement, and competition\/off-road diesel builds.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Inch Diameter Throughout:\u003c\/strong\u003e True 4-inch inlet and outlet — no restrictions, no adapters needed. Ideal for 4-inch diesel exhaust systems on Ford Powerstroke, Ram Cummins, and GM Duramax platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStraight-Through Perforated Core:\u003c\/strong\u003e Maximizes exhaust flow with minimal backpressure while the perforated tube and packing material effectively reduce high-frequency rasp and drone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e304 Stainless Steel Construction:\u003c\/strong\u003e Full stainless body and internals — won't rust out like aluminized steel mufflers after one winter in the salt belt.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIG-Welded End Caps:\u003c\/strong\u003e Precision TIG-welded caps for gas-tight seals and a clean, professional appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20-Inch Overall Length:\u003c\/strong\u003e Compact enough to fit most truck exhaust configurations while providing meaningful sound attenuation. Body length: approximately 14 inches.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Diameter\u003c\/td\u003e\n\u003ctd\u003e4 inches (101.6mm OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutlet Diameter\u003c\/td\u003e\n\u003ctd\u003e4 inches (101.6mm OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Length\u003c\/td\u003e\n\u003ctd\u003e20 inches (508mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody Length\u003c\/td\u003e\n\u003ctd\u003eApprox. 14 inches (356mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Design\u003c\/td\u003e\n\u003ctd\u003eStraight-through perforated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended Use\u003c\/td\u003e\n\u003ctd\u003eOff-Road \/ Competition Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this muffler street legal?\u003c\/strong\u003e\u003cbr\u003eA: For off-road and competition use only. This muffler is not EPA\/CARB certified for on-road use when used as a replacement for factory emissions components. Check your local and state regulations before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How much will this quiet down my straight-piped diesel?\u003c\/strong\u003e\u003cbr\u003eA: A straight-through resonator like this typically reduces overall volume by 3-5 dB and significantly cuts high-frequency rasp and drone at highway speeds (65-75 mph). It will NOT make your truck quiet — that requires a chambered or baffled muffler.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What vehicles does this fit?\u003c\/strong\u003e\u003cbr\u003eA: Any diesel truck with a 4-inch exhaust system — Ford 6.0L\/6.4L\/6.7L Powerstroke, Ram 5.9L\/6.7L Cummins, GM 6.6L Duramax, and custom turbo-diesel builds. The universal 4-inch slip-fit design requires welding or band clamps for installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need welding to install this?\u003c\/strong\u003e\u003cbr\u003eA: Yes, or use 4-inch stainless steel band clamps (sold separately). Professional exhaust shop installation is recommended for proper alignment and leak-free fitment.\u003c\/p\u003e\u003ch2\u003eRelated Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e🔧 \u003ca href=\"https:\/\/ifjf.net\/products\/ifjf-4-inch-diesel-muffler-inlet-outlet-30-overall-performance-exhaust-ss-tig-generic\"\u003e4 Diesel Muffler — Additional Unit\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e🔧 \u003ca href=\"https:\/\/ifjf.net\/products\/ifjf-chevy-dodge-ford-full-size-pickup-t409-stainless-steel-4-inch-diesel-dual-stack-kit-exhaust-t-pipe-connector-kit\"\u003e4 Diesel Dual Stack Kit Exhaust T-Pipe Connector\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRelated Guides \u0026amp; Articles\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e📖 \u003ca href=\"https:\/\/ifjf.net\/blogs\/news\/diesel-exhaust-upgrade-guide\"\u003eDiesel Exhaust Upgrade Guide: From Stock to Straight Pipe\u003c\/a\u003e\n\u003c\/li\u003e\u003c\/ul\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":46787192389878,"sku":"DP-0287","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/1_132fb379-5a4e-4943-a4b2-ddea785c538d.jpg?v=1727509941"},{"product_id":"ifjf-2011-2023-6-7l-ford-f250-f350-f450-4-pipe-part","title":"4\" Exhaust Delete Pipe Section for 2011-2023 Ford 6.7L Powerstroke — Super Duty","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe iFJF 4-Inch Exhaust Delete Pipe Section for 2011-2023 Ford 6.7L Powerstroke F-250\/F-350\/F-450 Super Duty is a direct replacement section for the factory DPF and catalyst assembly. Fabricated from 409 stainless steel with 1.5mm wall thickness, this pipe section provides a bolt-on solution to eliminate the restrictive factory emissions components.\u003c\/p\u003e\n\u003cp\u003eOE-style hangers and CNC-cut flanges ensure a precise, leak-free fit with your existing exhaust system. The 4-inch mandrel-bent tubing maintains consistent internal diameter for maximum exhaust gas velocity and reduced backpressure.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e409 Stainless Steel Construction:\u003c\/strong\u003e 1.5mm wall thickness resists corrosion and handles extreme exhaust temperatures. Far more durable than aluminized alternatives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Inch Mandrel-Bent Tubing:\u003c\/strong\u003e Consistent internal diameter throughout with no crimped restrictions. Maximizes flow for lower EGTs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOE-Style Hangers \u0026amp; Flanges:\u003c\/strong\u003e Factory-location welded hangers and precision-cut flanges for direct bolt-on installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Hardware Kit:\u003c\/strong\u003e All clamps, gaskets, and Grade 10.9 bolts included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility Chart\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2023\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-250 Super Duty\u003c\/td\u003e\n\u003ctd\u003e6.7L Powerstroke V8 Turbo Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2023\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-350 Super Duty\u003c\/td\u003e\n\u003ctd\u003e6.7L Powerstroke V8 Turbo Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2023\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-450 Super Duty\u003c\/td\u003e\n\u003ctd\u003e6.7L Powerstroke V8 Turbo Diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e409 Stainless Steel (Aluminized)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWall Thickness\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube Diameter\u003c\/td\u003e\n\u003ctd\u003e4.0 Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBend Type\u003c\/td\u003e\n\u003ctd\u003eMandrel Bent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eDirect Bolt-On\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1-Year Limited Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhy Choose iFJF?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThicker Wall = Longer Life:\u003c\/strong\u003e 1.5mm tubing outlasts budget 1.0-1.2mm alternatives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue Bolt-On Fitment:\u003c\/strong\u003e Test-fitted on actual trucks for guaranteed alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Clamps, gaskets, and hardware included — no parts store runs needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit my 2015 Ford F-250 6.7L?\u003c\/strong\u003e\u003cbr\u003eA: Yes. This pipe section is designed for all 2011-2023 Ford Super Duty trucks with the 6.7L Powerstroke diesel — F-250, F-350, and F-450 models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this replace the DPF?\u003c\/strong\u003e\u003cbr\u003eA: Yes, this pipe section replaces the restrictive factory DPF and catalyst assembly. Tuning is required to disable DPF-related monitoring and prevent check engine lights.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this a complete exhaust system?\u003c\/strong\u003e\u003cbr\u003eA: This is the primary delete pipe section that replaces the DPF\/CAT assembly. It connects to your factory down-pipe and existing exhaust system downstream.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I install this myself?\u003c\/strong\u003e\u003cbr\u003eA: Yes, with basic hand tools and moderate mechanical experience. The pipe uses factory hanger locations and bolt-on flanges. Most DIYers complete the job in 2-3 hours.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What material is this made from?\u003c\/strong\u003e\u003cbr\u003eA: 409 stainless steel with aluminized coating. 1.5mm wall thickness for durability and corrosion resistance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this come with gaskets and hardware?\u003c\/strong\u003e\u003cbr\u003eA: Yes — all necessary clamps, gaskets, bolts, and nuts are included in the box.\u003c\/p\u003e\n\u003cp style=\"color:#888;font-size:12px;font-style:italic;margin-top:20px;\"\u003e\u003cstrong\u003eCalifornia Proposition 65 Warning:\u003c\/strong\u003e This product is intended for off-road\/competition use only. Not CARB-compliant. Check local regulations before purchase.\u003c\/p\u003e\n\n\u003c!-- BreadcrumbList Structured Data --\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"BreadcrumbList\",\n  \"itemListElement\": [\n    {\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/ifjf.net\"},\n    {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Performance Parts\", \"item\": \"https:\/\/ifjf.net\/collections\/performance-parts\"},\n    {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"iFJF 2011-2023 6.7L Ford F250 F350 F450 4'' Pipe Part\"}\n  ]\n}\n\u003c\/script\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":47336978415862,"sku":"DP-0278-PT1","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/files\/0278.jpg?v=1728546889"}],"url":"https:\/\/ifjf.net\/collections\/exhaust-system.oembed","provider":"iFJF Direct","version":"1.0","type":"link"}