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4" DPF Delete Exhaust System for 2013-2018 Ram 6.7L Cummins Turbo Diesel Unlock 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. Why Delete Your 6.7L Cummins DPF? The 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: Excessive Backpressure: The DPF creates significant exhaust restriction, reducing turbo efficiency, increasing EGTs (Exhaust Gas Temperatures), and limiting horsepower potential. Fuel Dilution: During active regeneration, raw diesel fuel is injected into the cylinders during the exhaust stroke, washing down cylinder walls and contaminating engine oil. Reduced Fuel Economy: Regeneration cycles consume extra fuel, and DPF backpressure reduces combustion efficiency. Owners commonly report 2-4 MPG improvement after DPF delete. Regen Hassles: 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. Turbo Lag: Reduced exhaust flow through the DPF increases turbo lag and throttles throttle response – especially noticeable when towing heavy loads. What's Included Component Material Function 4" Turbo-Back DPF Delete Pipe T409 Mandrel-Bent Stainless Steel Replaces factory DPF from turbo outlet to tailpipe section All Required Flanges CNC Laser-Cut Steel Factory-fit flanges for bolt-on installation Mounting Hardware & Clamps Grade 10.9 Steel / Stainless Clamps Complete installation hardware kit Factory Hanger Points T409 Stainless Uses OEM exhaust hanger locations – no fabrication needed Vehicle Compatibility Year Make Model Engine Cab Config 2013-2018 Ram 2500 6.7L Cummins I6 Cab & Chassis 2013-2018 Ram 3500 6.7L Cummins I6 Cab & Chassis Premium Build Quality T409 Stainless Steel Construction: 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. Mandrel Bending Technology: 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. OEM Hanger Points: Pre-welded hanger brackets match factory exhaust hanger locations for a true bolt-on installation with zero fabrication. Factory-Fit Flanges: CNC laser-cut flanges ensure a perfect seal at all connection points. No exhaust leaks, no gasket issues. Performance Benefits +15-25 HP / +30-50 lb-ft Torque: Eliminating DPF backpressure allows the turbo to spool faster and the engine to breathe freely. 2-4 MPG Fuel Economy Improvement: No more regeneration fuel consumption. Cleaner, more efficient combustion without DPF restriction. Lower EGTs: Free-flowing exhaust reduces exhaust gas temperatures by 100-200°F under load – critical for towing safety and turbo longevity. Improved Turbo Response: Reduced backpressure means faster turbo spool and sharper throttle response. Better Exhaust Note: Straight-pipe sound with a deep, aggressive diesel tone. Installation Overview This 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. Frequently Asked Questions Q: Will this fit my 2016 Ram 3500 Crew Cab Long Bed?A: 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 & Chassis applications. Q: Do I need a tuner after DPF delete?A: 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. Q: Is this a complete bolt-on kit?A: Yes. The kit includes all pipes, flanges, clamps, hangers, and hardware needed for installation. No additional parts or fabrication required. Q: What's the difference between T409 and T304 stainless steel?A: 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. Q: How does DPF delete affect towing performance?A: 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. Q: Will this exhaust pass emissions testing?A: 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. Q: What tools do I need for installation?A: 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. Related Products for Your 6.7L Cummins 6.7L EGR Delete KitComplete EGR valve & cooler delete 6.7L Intake Elbow 3.5"High-flow intake manifold upgrade 6.7L Coolant Bypass KitFix the leaking coolant bypass adapter 6.7L EGR Valve Delete (2007-2018)Valve-only delete for earlier models Related Blog Posts 6.7L Cummins DPF Delete: Performance Gains, Fuel Savings & What to Expect Diesel Emissions Delete: What Owners Need to Know 6.7L Cummins Towing Upgrades: EGTs, Turbo, and Exhaust Mods

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Product Overview Upgrade your 2011-2023 Ford 6.7L Powerstroke with this professional-grade egr delete. Designed for the F-250/F-350/F-450 Super Duty, 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 Ford truck. ⚠️ Off-Road Use Only: 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. Key Features Precision Fit: Engineered specifically for 2011-2023 Ford 6.7L Powerstroke F-250/F-350/F-450 Super Duty — direct bolt-on installation with no modifications required. Heavy-Duty Construction: Built with industrial-grade materials to withstand extreme temperatures and pressures in high-performance diesel applications. Complete Kit: Includes all necessary hardware — gaskets, bolts, block-off plates, and installation components for a straightforward install. Performance Gains: Eliminates common failure points in the OEM EGR/exhaust system, improving exhaust flow, reducing EGTs (Exhaust Gas Temperatures), and enhancing throttle response. Corrosion Resistant: All components feature corrosion-resistant finishes to withstand road salt, moisture, and extreme weather conditions. Compatibility Year Make Model Engine 2011 Ford F-250/F-350/F-450/F-550 Super Duty 6.7L Powerstroke Diesel 2012 Ford F-250/F-350/F-450/F-550 Super Duty 6.7L Powerstroke Diesel 2013 Ford F-250/F-350/F-450/F-550 Super Duty 6.7L Powerstroke Diesel 2014 Ford F-250/F-350/F-450/F-550 Super Duty 6.7L Powerstroke Diesel 2015 Ford F-250/F-350/F-450/F-550 Super Duty 6.7L Powerstroke Diesel 2016 Ford F-250/F-350/F-450/F-550 Super Duty 6.7L Powerstroke Diesel 2017 Ford F-250/F-350/F-450/F-550 Super Duty 6.7L Powerstroke Diesel 2018 Ford F-250/F-350/F-450/F-550 Super Duty 6.7L Powerstroke Diesel 2019 Ford F-250/F-350/F-450/F-550 Super Duty 6.7L Powerstroke Diesel 2020 Ford F-250/F-350/F-450/F-550 Super Duty 6.7L Powerstroke Diesel 2021 Ford F-250/F-350/F-450/F-550 Super Duty 6.7L Powerstroke Diesel 2022 Ford F-250/F-350/F-450/F-550 Super Duty 6.7L Powerstroke Diesel 2023 Ford F-250/F-350/F-450/F-550 Super Duty 6.7L Powerstroke Diesel Why Choose iFJF Direct? Quality Assurance: Every component undergoes rigorous quality control inspection before shipping. Expert Support: Our diesel specialists know 6.7L Cummins trucks inside out — installation help is just a message away. Frequently Asked Questions Q: Is this kit compatible with my 2011 Ford F-250/F-350/F-450 Super Duty?A: Yes! This kit is designed as a direct bolt-on for 2011-2023 Ford 6.7L Powerstroke F-250/F-350/F-450 Super Duty. No modifications are required for installation on stock vehicles. Q: What tools do I need for installation?A: 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. Q: Will this delete kit trigger a check engine light (CEL)?A: 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. Q: Are gaskets and hardware included?A: 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. Q: How does this compare to OEM parts?A: 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. Q: What material are the block-off plates made from?A: 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. Q: Do you offer a warranty?A: 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.

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Product Overview The iFJF 6.6L Duramax LLY EGR Delete Kit is engineered specifically for 2004-2005 Chevrolet Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD trucks equipped with the 6.6L Duramax LLY turbo diesel engine. The LLY was the first Duramax generation to include an EGR system, and the EGR cooler — mounted in the valley of the engine — is prone to cracking and leaking coolant into the intake. This comprehensive kit provides everything needed to permanently remove the EGR valve, EGR cooler, and associated plumbing, dramatically improving engine reliability. For off-road and competition use only. Key Features Complete EGR System Removal — Includes block-off plates for the exhaust up-pipe, intake manifold EGR port, and coolant passages. Removes EGR valve and EGR cooler entirely. Eliminates LLY EGR Cooler Failure — The LLY EGR cooler is located in the engine valley and is notorious for cracking internally. When it fails, coolant floods the intake — potentially causing hydrolock and catastrophic engine damage. Precision-Machined Steel Plates — CNC-manufactured block-off plates with anti-corrosion coating ensure a permanent, leak-free seal on all mating surfaces. High-Temperature Gaskets — Multi-layer gaskets designed to withstand Duramax exhaust temperatures without degradation. Lower EGTs & Cooler Operation — Removing EGR flow drops exhaust gas temperatures by 100-200°F under load, reducing thermal stress on turbocharger and pistons. Improved Throttle Response & Fuel Economy — Clean, cool intake air burns more efficiently, delivering better throttle feel and measurable MPG improvements. Compatibility Year Make Model Engine 2004-2005 Chevrolet Silverado 2500HD / 3500HD 6.6L Duramax LLY V8 Turbo Diesel 2004-2005 GMC Sierra 2500HD / 3500HD 6.6L Duramax LLY V8 Turbo Diesel Note: This kit is for the LLY engine (VIN code "2", 8th digit). It does NOT fit LB7 (2001-2004), LBZ (2006-2007), LMM (2007.5-2010), or LML (2011-2016) Duramax engines. Specifications Specification Detail Plate Material CNC-Machined Steel, Anti-Corrosion Finish Gasket Type Multi-Layer High-Temp Rated Application EGR Valve + EGR Cooler Delete Engine 6.6L Duramax LLY (VIN Code 2) Estimated Install Time 4-6 Hours Difficulty Level Advanced (Professional Recommended) Tuning Required Yes — EFILive / HP Tuners / EZ Lynk Compatible SKU ER-0028 What's Included Exhaust up-pipe block-off plate with gasket Intake manifold EGR port block-off plate with gasket EGR cooler coolant passage block-off plates (pair) All required mounting bolts, studs, and washers (Grade 10.9) Detailed installation instructions with torque specifications The Duramax LLY EGR Problem When GM introduced the LLY Duramax in 2004, it added an EGR system to meet tightening emissions standards. The EGR cooler — a heat exchanger mounted in the hot engine valley — became one of the most problematic components ever fitted to a Duramax engine. The extreme temperature cycling (ambient to 1,200°F exhaust and back) causes the internal brazed joints to fatigue and crack. When this happens, pressurized coolant from the engine's cooling system leaks directly into the intake manifold. The result can range from white smoke and coolant loss to complete engine hydrolock. Replacing a failed EGR cooler with another OEM unit costs $800-$1,200 in parts alone — and the replacement will eventually fail the same way. Deleting the system is the only permanent fix. Frequently Asked Questions Q: Will this fit my 2006 LBZ Duramax?A: No. This kit is specifically for the 2004-2005 LLY engine (VIN code "2"). The LBZ (2006-2007) has a different EGR system and intake manifold design. We offer separate EGR delete kits for LBZ and LMM Duramax engines. Q: Is this a complete kit or do I need additional parts?A: This is a complete hardware kit — everything you need to physically delete the EGR system is included. You will also need a custom ECU tune (sold separately) to disable EGR-related DTCs. We recommend replacing the intake manifold gaskets and performing a coolant flush during installation. Q: How difficult is LLY EGR delete compared to 6.0L Powerstroke?A: The LLY EGR cooler is mounted in the engine valley, requiring removal of the intake manifold, fuel rails, and various brackets and wiring. It is more labor-intensive than the 6.0L Powerstroke EGR delete. Expect 4-6 hours for a competent DIY mechanic, or 3-4 hours of shop labor. Q: Will my truck pass emissions after EGR delete?A: No. EGR system removal will cause the vehicle to fail any emissions inspection. This kit is strictly for OFF-ROAD / COMPETITION USE ONLY. It is the purchaser's responsibility to ensure compliance with all applicable federal, state, and local laws. Q: What are the signs that my LLY EGR cooler is failing?A: Watch for unexplained coolant loss, white smoke from the exhaust (especially at cold start), a sweet smell from the exhaust, coolant residue around the EGR valve, and rising engine temperatures. If you observe these symptoms, stop driving immediately — continued operation risks hydrolock and complete engine destruction. Q: Do I need to upgrade anything else when deleting the EGR?A: Deleting the EGR is a great time to address other LLY weak points: consider upgrading the turbo mouthpiece (the OEM plastic piece cracks), installing a lift pump (the LLY CP3 injection pump is sensitive to fuel supply issues), and adding an EGT gauge to monitor post-delete temperatures. ⚠️ Off-Road / Competition Use Only: 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. 🔗 Duramax Diesel Resources & Maintenance 📖 Related Guides: L5P Duramax Fuel Filter Housing Cap Replacement — Complete DIY Guide Duramax Fuel Filter Housing: Compatibility Guide (2001–2024) Duramax 6.6L Oil Change: Complete DIY Guide (Every Generation) 🔍 Shop All Duramax 6.6L Parts → | EGR Delete Parts → | Exhaust System →

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Edelbrock 1410 Marine Performer Carburetor — 750 CFM, 4-Barrel The iFJF 1410 Marine Carburetor delivers 750 CFM of USCG-compliant airflow for big block marine V8 engines. When 600 CFM isn't enough for your 454, 460, or 502 marine engine, the 1410's larger venturi and increased flow capacity provide the top-end power needed for heavy cruisers, performance boats, and high-output inboard applications. Key Features 750 CFM Flow — 25% more airflow than the 1409, designed for big block V8 marine engines 396-502+ cubic inches Electric Choke — Reliable 12V automatic choke for consistent cold starts on the water USCG Compliant — Sealed throttle shafts, marine vent routing, and all required safety features Air Valve Secondary — Demand-based secondary opening for smooth acceleration without bog Golden Dichromate Finish — Excellent corrosion resistance for marine environments Big Block Calibration — Factory-jetted for the fuel demands of high-displacement marine engines Ideal Applications Engine Displacement Typical Use Chevy Marine Big Block 396, 427, 454, 502 Cruisers, performance boats, ski boats Chrysler Marine Big Block 400, 413, 426, 440 Heavy cruisers, houseboats Ford Marine 429, 460 Jet boats, performance inboards Specifications Specification Value CFM Rating 750 CFM Barrels 4-Barrel Choke Type Electric (12V) Flange Type Square Bore Finish Gold Dichromate Secondary Type Air Valve (Mechanical) Certification USCG Compliant Frequently Asked Questions Q: Is 750 CFM too much for my 350? A: Yes — 750 CFM is over-carbureted for a small block 350. For 305-350 marine engines, use the 1409 (600 CFM) instead. The 1410 is designed for big block applications 396 cubic inches and larger. Q: Can I use this on a Mercruiser 7.4L Bravo? A: Yes, the 1410 is an excellent upgrade for the Mercruiser 7.4L (454) when paired with a square bore intake manifold. Verify your intake flange type before ordering. Q: What fuel line size is needed? A: We recommend 3/8" minimum marine-rated fuel line for 750 CFM applications. For engines above 500 HP, use 1/2" fuel line with a high-volume marine fuel pump. Q: What's the expected fuel consumption at cruise? A: Fuel consumption depends on engine load, hull type, and cruise RPM. The 1410's air valve secondary design helps maintain reasonable fuel economy at part-throttle cruise because the secondary barrels only open under high demand. Q: Does this include a flame arrestor? A: A flame arrestor is not included and must be used. All marine inboard engines require a USCG-approved flame arrestor. The 1410 accepts standard 5-1/8" neck flame arrestors. 🔗 Related Products from iFJF 1409 Marine Carburetor 600 CFM 1806 Performer Carburetor 4-Barrel 📚 Helpful Installation Guides 📖 Diesel Engine Cooling System Flush Guide 📖 GM Truck Tie Rod Upgrade Installation

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Complete EGR Delete Solution for 2013-2018 Dodge Ram 6.7L Cummins Turbo Diesel Upgrade your 2013-2018 Dodge Ram 2500 or 3500 with the 6.7L Cummins Turbo Diesel using this professional-grade EGR delete kit. Designed to eliminate the restrictive and failure-prone factory EGR (Exhaust Gas Recirculation) system, this kit restores engine efficiency, reduces carbon buildup, and unlocks the full performance potential of your Cummins powerplant. Why Delete Your 6.7L Cummins EGR System? The factory EGR system on the 6.7L Cummins recirculates hot exhaust gases back into the intake manifold. While intended to reduce NOx emissions, this system causes: Carbon Buildup: Soot and carbon deposits accumulate in the intake manifold, throttle valve, and EGR cooler, restricting airflow and reducing power over time. Coolant Contamination: The EGR cooler is prone to internal failure, allowing coolant to mix with exhaust gases and enter cylinders – a leading cause of head gasket failure on 6.7L Cummins engines. Reduced Fuel Economy: Recirculated exhaust gas displaces clean intake air, reducing combustion efficiency and increasing fuel consumption by 1-3 MPG. Throttle Valve Restriction: The factory throttle valve creates unnecessary intake restriction, limiting turbo spool and throttle response. Increased Maintenance Costs: EGR-related repairs on 6.7L Cummins engines are well-documented, with cooler replacements averaging $1,500-$2,500 at dealerships. What's Included in This Kit Component Material Function EGR Cooler Block-Off Plates CNC Billet 6061-T6 Aluminum Seals EGR cooler ports at intake and exhaust manifold Throttle Valve Delete CNC Billet 6061-T6 Aluminum Replaces restrictive factory throttle valve with straight-flow design Coolant Bypass Adapter CNC Billet 6061-T6 Aluminum Maintains proper coolant routing after EGR cooler removal Mounting Hardware Grade 10.9 Steel All gaskets, bolts, and O-rings for complete installation Vehicle Compatibility Year Make Model Engine 2013-2018 Dodge / Ram 2500 6.7L Cummins Turbo Diesel I6 2013-2018 Dodge / Ram 3500 6.7L Cummins Turbo Diesel I6 2013-2018 Dodge / Ram 4500 6.7L Cummins Turbo Diesel I6 2013-2018 Dodge / Ram 5500 6.7L Cummins Turbo Diesel I6 Premium Build Quality CNC-Machined 6061-T6 Billet Aluminum: Precision-engineered for exact fitment. Unlike stamped steel competitors, our billet plates won't warp under extreme heat cycling. Corrosion-Resistant Finish: Anodized surface treatment protects against oxidation and road salt corrosion in harsh environments. OEM-Spec Gaskets: Multi-layer steel (MLS) gaskets provide a leak-free seal rated for turbo diesel boost pressures exceeding 40 PSI. Grade 10.9 Hardware: High-tensile bolts and studs designed to withstand the thermal expansion and vibration of the 6.7L Cummins platform. Installation Overview This EGR delete kit is designed for experienced DIY mechanics and professional shops. Estimated installation time: 3-5 hours with basic hand tools. No welding or permanent modifications required – the kit is fully bolt-on and reversible. We recommend referencing a Cummins 6.7L service manual and following all safety procedures when working on your vehicle's emissions system. Performance Benefits Increased Horsepower & Torque: Eliminates intake restriction, allowing the turbocharger to spool faster and the engine to breathe cleaner, denser air. Improved Fuel Economy: Owners report 1-3 MPG improvement after EGR delete on 6.7L Cummins applications. Lower EGTs: Reduced exhaust gas temperatures by eliminating hot EGR recirculation – critical for towing and heavy-load operation. Cleaner Engine Oil: No more soot contamination from EGR, extending oil life and protecting critical engine bearings. Eliminated Coolant Loss Risk: Removes the EGR cooler – a known failure point that can lead to catastrophic head gasket damage. Frequently Asked Questions Q: Will this kit fit my 2018 Ram 3500 with the 6.7L Cummins?A: Yes. This kit is designed for all 2013-2018 Ram 2500, 3500, 4500, and 5500 trucks equipped with the 6.7L Cummins Turbo Diesel engine. It fits both the 68RFE automatic and G56 manual transmission variants. Q: Do I need a tuner after installing this EGR delete kit?A: Yes. The factory ECM will detect EGR system changes and may trigger a check engine light. A compatible tuner or ECM calibration is recommended to disable EGR-related diagnostic trouble codes (DTCs) and optimize engine parameters for the delete configuration. Q: Is this a complete kit with everything I need?A: Yes. This kit includes all EGR cooler block-off plates, throttle valve delete, coolant bypass adapter (where applicable), gaskets, O-rings, and Grade 10.9 mounting hardware. No additional parts required. Q: How does this compare to cheaper stamped steel kits?A: Our CNC-machined 6061-T6 billet aluminum plates maintain perfect flatness under extreme heat cycling – a critical advantage over stamped steel plates that can warp and leak over time. The premium anodized finish also provides superior corrosion resistance. Q: What are the signs my 6.7L Cummins EGR cooler is failing?A: Common symptoms include unexplained coolant loss, white smoke from the exhaust (coolant burning in cylinders), rough idle, and rising engine temperatures. If you notice these signs, replacing the EGR system should be a priority. Q: Can I install this kit myself?A: This kit is designed for DIY installation by mechanically inclined owners. Basic hand tools, a torque wrench, and mechanical experience are required. Estimated installation time is 3-5 hours. Professional installation is recommended if you're not comfortable working on diesel engine intake and exhaust systems. Q: Is this kit reversible?A: Yes. The kit is a bolt-on design with no cutting, welding, or permanent modifications. The factory EGR system can be reinstalled if desired. Q: What torque specifications should I use?A: All fasteners should be torqued to OEM specifications. Refer to your vehicle's service manual for exact values. Generally, EGR flange bolts require 18-22 ft-lbs on the 6.7L Cummins platform. Related Products for Your 6.7L Cummins 6.7L EGR Valve Delete Kit (2007-2018)Valve-only variant for earlier models 6.7L EGR Plate Cooler & Throttle Valve DeleteComplete EGR & throttle delete 6.7L DPF Delete Exhaust (2013+)4" Cab & Chassis exhaust 6.7L High-Flow Intake Elbow3.5" intake manifold upgrade Related Blog Posts 6.7L Cummins Common Problems & Solutions – EGR, DPF, and Reliability Guide Diesel Emissions Delete: What Owners Need to Know How to Improve 6.7L Cummins Fuel Economy – 10 Proven Mods

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Product Overview The iFJF 1901R Quadrajet 4MV 750 CFM carburetor is a premium replacement for 1968-1973 Chevrolet and GMC trucks equipped with 327, 350, 396, 402, and 454 V8 engines. Featuring vacuum secondaries, manual choke, and a distinctive golden finish, this carburetor delivers the legendary Quadrajet spread-bore design in a brand new, ready-to-run package — no core charge, no rebuilding hassles. Key Features 750 CFM Spread-Bore Design — Small primaries for fuel economy and crisp part-throttle response; massive secondaries for full-throttle power when towing or hauling. Vacuum Secondary Operation — Secondaries open only when the engine demands it, preventing bogging and improving fuel economy compared to mechanical secondary carbs. Manual Choke — Cable-operated choke for reliable cold starts. Simple mechanical operation with no vacuum diaphragms or electrical connections to fail. Golden Chromate Finish — Corrosion-resistant coating that maintains its appearance and protects the aluminum body from fuel degradation and oxidation. Complete Assembly — Pre-calibrated and wet-flow tested. Includes base gasket and mounting hardware. Compatibility Year Make Models Engine 1968-1972 Chevrolet C10, C20, C30, K10, K20, K30 327, 350, 396, 402, 454 1973 Chevrolet C10, C20, C30, K10, K20 350, 454 1968-1972 GMC 1500, 2500, 3500, C15, C25, K15, K25 327, 350, 396, 402 1973 GMC 1500, 2500, C15, C25, K15, K25 350, 454 1968-1973 Chevrolet Suburban, Blazer 350, 396, 454 Specifications Parameter Value Part Number 1901R OEM Cross-Reference 7026202, 7026203, 7026210, 7027202, 7027203, 7042202 CFM Rating 750 CFM Barrel Configuration 4-Barrel (Spread Bore / Square Bore Compatible) Choke Type Manual Choke Secondary Vacuum-Operated Air Valve Body Material Die-Cast Aluminum (Golden Chromate) Why iFJF 1901R for Your Classic Truck? The Quadrajet was GM's workhorse carburetor for over two decades. But original units are now 50+ years old — warped air horns, leaking well plugs, and worn throttle shafts are common problems. Our 1901R gives you the legendary Quadrajet design with modern manufacturing: precision CNC-machined metering circuits, properly sealed well plugs, and a brand new casting that hasn't been through 50 years of heat cycling. The result is a carburetor that starts easier, idles smoother, and delivers the fuel economy these trucks were known for when new. Frequently Asked Questions Q: Will this fit my 1970 C10 with a 350?A: Yes, this is a direct replacement for your 1970 C10 350. The 1901R bolts to the factory Quadrajet intake manifold and uses the same throttle linkage and fuel line connection. Q: Do I need to change my intake manifold?A: No. The 1901R fits the factory cast iron Quadrajet intake manifold found on 1968-1973 GM trucks. No adapter needed. Q: How do I connect the throttle linkage?A: The throttle lever accepts the factory GM throttle cable and transmission kickdown cable (TH350/TH400). The geometry matches OEM specifications. Q: Is this carburetor good for towing?A: Absolutely. The Quadrajet's small primaries provide excellent fuel economy during cruise while the massive secondaries deliver full power for towing and hauling heavy loads. Q: Can I convert this to electric choke?A: This model is manual choke only by design. If you prefer electric choke, see our other Quadrajet-style options. Q: What fuel pressure do I need?A: 5-6 PSI maximum. Stock mechanical fuel pumps are ideal. If using an electric pump, install a regulator set to 5 PSI.

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Complete Stage 1 & 2 EGR Delete Kit for 2005-2006 Jeep Liberty 2.5L Turbo Diesel This dual-stage EGR delete kit provides a comprehensive solution for the problematic EGR system on the 2005-2006 Jeep Liberty (KJ) with the VM Motori 2.5L common-rail turbo diesel engine. This engine suffers from the same carbon buildup and EGR valve failure issues common to modern diesel engines. Our kit includes both Stage 1 (intake-side block-off) and Stage 2 (exhaust-side block-off) plates for a complete, permanent EGR system removal. ⚠️ OFF-ROAD USE ONLY: This product is intended for off-road, racing, and competition vehicles. Removal of emissions control equipment on vehicles operated on public roads may violate applicable laws. Please verify local regulations. Key Features Dual-Stage Design (Stage 1 + Stage 2): Stage 1 blocks EGR at the intake manifold; Stage 2 blocks at the exhaust manifold — together ensuring complete, leak-free EGR system removal Laser-Cut Stainless Steel Plates: Both plates are precision laser-cut from 3mm 304 stainless steel with exact fitment to VM Motori 2.5L EGR ports Complete Hardware Kit: Includes both blocker plates, high-temperature gaskets, stainless steel bolts, vacuum line caps, and EGR valve bypass connector Eliminates Carbon Sludge: The VM Motori 2.5L is notorious for heavy carbon buildup from EGR soot mixing with crankcase oil vapor Simplifies Engine Bay: Removing EGR valve, cooler, and vacuum lines frees up significant engine bay space for easier maintenance Compatibility Year Make/Model Engine Notes 2005-2006 Jeep Liberty (KJ) CRD 2.5L VM Motori R 425 DOHC North American market 2001-2007 Jeep Cherokee (KJ) 2.5 CRD 2.5L VM Motori R 425 DOHC European market 2001-2007 Chrysler Voyager 2.5 CRD 2.5L VM Motori R 425 DOHC European market Technical Specifications Component Detail Stage 1 Plate Intake manifold block-off, 304 SS, 3mm Stage 2 Plate Exhaust manifold block-off, 304 SS, 3mm Gaskets High-temp graphite composite, 2 included Bolts M8 x 1.25 Stainless Steel Socket Cap Vacuum Caps Silicone, high-temperature, assorted Why Delete the EGR on the 2.5L Liberty CRD? The VM Motori 2.5L is otherwise a stout and reliable engine, but the EGR system is its Achilles' heel — particularly on vehicles seeing short trips or low-speed driving. The combination of diesel soot and crankcase oil vapor creates a sticky tar-like substance that progressively narrows the intake manifold runners. By 80,000-100,000 miles, many Liberty CRD intake manifolds are so restricted that power loss is noticeable and fuel economy drops significantly. This kit stops that process permanently. Frequently Asked Questions Q: Will this trigger a check engine light on my Liberty CRD?A: Yes. The ECU monitors EGR flow and sets DTCs if removed. Custom ECU tune disabling EGR monitoring is recommended. For off-road vehicles, this is standard practice. Q: Do I need both Stage 1 and Stage 2 plates?A: We recommend installing both for a complete solution. Stage 1 alone blocks at intake but leaves exhaust plumbing that traps soot. Both stages provide a clean, complete removal. Q: How difficult is this installation?A: Moderate difficulty. EGR valve is at the front of the engine and reasonably accessible. Budget 2-3 hours for first-time DIY with basic metric tools. Q: What is the difference between Stage 1 and Stage 2?A: Stage 1 blocks EGR at the intake manifold — minimum to stop exhaust gas from entering intake. Stage 2 blocks at the exhaust manifold — reduces under-hood temperatures and eliminates leaks from unused plumbing. Q: Compatible with the 2.8L Liberty CRD?A: The 2.8L VM Motori has different EGR port dimensions. While the kit may bolt up, we cannot guarantee a perfect seal. Verify port dimensions before ordering. 📚 Related Guides & Articles What Is an EGR Delete Kit? Benefits and Risks Diesel EGR System Failure Symptoms Jeep Wrangler JK vs JL Parts Compatibility Top 10 Jeep Wrangler Mods Under $50

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1405 600 CFM Performer Carburetor — Manual Choke, 4-Barrel Square Bore The iFJF 1405 Performer carburetor is a precision-engineered 600 CFM 4-barrel square bore carburetor designed as a direct replacement and performance upgrade for the Edelbrock 1405. Ideal for small-block and mild big-block V8 engines from 350 to 450+ cubic inches, this manual choke carburetor delivers crisp throttle response, consistent fuel metering, and trouble-free operation — whether you're cruising on the street, towing, or hitting the track. Key Features 600 CFM Flow Rating: Optimized for street performance and mild race applications on 350-454ci V8 engines. Ideal airflow for dual-plane intake manifolds. Manual Choke: Driver-controlled cold-start enrichment — eliminates the complexity of electric choke wiring and provides positive choke control in all weather conditions. 4-Barrel Square Bore Design: Direct bolt-on for Edelbrock Performer, Performer RPM, and most OEM square bore intake manifolds. No adapter required. Air Valve Secondary: Vacuum-operated secondary air valve opens progressively based on engine demand — no bog, no hesitation, just smooth power delivery. No EGR Provision: Clean, simple design without EGR ports — ideal for off-road, racing, or pre-emissions vehicles. For off-road and racing use only where emissions equipment is not required. Tunable Without Disassembly: Externally adjustable idle mixture screws and easily accessible metering rods and jets enable tuning without removing the carburetor from the manifold. Technical Specifications Specification Value CFM Rating 600 CFM @ 1.5 inHg Barrel Configuration 4-Barrel, Square Bore Choke Type Manual (cable-operated) Secondary Type Vacuum-Controlled Air Valve Fuel Inlet Single 5/8"-20 UNF Throttle Bore Diameter Primary 1-7/16", Secondary 1-11/16" Mounting Flange Square Bore (5-1/8" x 5-5/8") Finish Satin Silver / Natural Aluminum Recommended Fuel Pressure 5.5 psi maximum (regulator recommended) Compatibility Guide Engine Family Displacement Application Notes Small Block Chevy 305-400 ci Excellent match for mild 350 builds with dual-plane intake Small Block Ford 289-351 ci Ideal for 302/351W street performance Big Block Chevy 396-454 ci Suitable for mild street BBC — may be slightly small for high-RPM 454+ AMC V8 304-401 ci Popular upgrade for AMC 360/401 Chrysler LA/Magnum 318-360 ci Requires square bore intake or adapter Why Choose the 1405 Manual Choke Carburetor? The manual choke design offers several advantages over automatic chokes for performance applications. You get positive, immediate choke control without waiting for an electric element to heat up — essential for engines with aggressive camshafts that need precise cold-start enrichment. The manual cable setup also eliminates a potential failure point (burned-out electric choke) and reduces electrical load on your charging system. For race cars, off-road vehicles, and hot rods where simplicity is key, the manual choke 1405 is the go-to choice. Tuning Guide Idle Mixture: Start with both idle mixture screws 1.5 turns out. Warm engine fully. Adjust each screw for highest vacuum reading, then back out 1/8 turn for best idle quality. Idle Speed: Set curb idle to 700-800 RPM (manual trans) or 650-750 RPM (auto in drive). Verify timing is set correctly before adjusting carb. Metering Rods & Jets: Factory calibration works well for most 350-400ci street engines. For altitude (>5,000 ft), step down one jet size. For high-compression builds, step up one rod size richer. Secondary Air Valve: Adjust pre-load spring tension via the set screw on the passenger side. Lighter tension = earlier secondary opening. Too light = bog. Too heavy = sluggish top end. Float Level: Fuel level should be 7/16" from the top of the float bowl with the engine idling. Adjust via the external needle & seat assembly — no bowl removal needed. Fuel Pressure: Edelbrock-style carbs are sensitive to fuel pressure. Use a regulator set to 5.5 psi maximum. Higher pressure will force the needle off the seat and flood the engine. Frequently Asked Questions Q: What's the difference between the 1405 and 1406 carburetors?A: The 1405 uses a manual choke (cable-operated), while the 1406 uses an electric choke (automatic, 12V). The 1405 is preferred for race cars, off-road vehicles, and applications where the driver wants full choke control. The 1406 is better for daily drivers and street cars where automatic cold-start convenience is desired. Q: Do I need a square bore to spread bore adapter?A: If your intake manifold is a spread bore design (Q-jet pattern), yes. If it's a square bore (Holley/Edelbrock pattern), no. Most aftermarket dual-plane intakes (Edelbrock Performer, Weiand Action Plus, etc.) are square bore and accept this carburetor directly. Q: Will this carburetor work with my stock hood?A: The 1405/1406 has a relatively low profile compared to Holley double pumpers and Dominator carbs. In most applications with a stock or mild drop-base air cleaner, hood clearance is not an issue. Measure from the intake manifold carb pad to the hood for verification. Q: What fuel pump do I need?A: A standard mechanical fuel pump (5-7 psi) with a regulator set to 5.5 psi maximum is ideal. Electric pumps must also be regulated. Do NOT exceed 6.0 psi — these carbs are highly sensitive to over-pressurization. Q: Is this carburetor emissions-legal for street use?A: This carburetor does not have EGR provisions and is intended for off-road, racing, and pre-emissions (pre-1975) vehicles. Check your local emissions regulations before installing on a street-driven vehicle. Related Products iFJF 1406 600 CFM Performer Carburetor — Electric Choke — Same carb with automatic electric choke 18-7665 Marine Electric Choke for Mercruiser — Choke assembly for marine applications Related Blog Posts Complete Guide: How to Rebuild Edelbrock 1406 and 1405 Carburetors (Step by Step) How To Rebuild Edelbrock 1406 and 1405 Carburetors | Rebuild Kit Links 1965-1967 Mustang 200ci Inline-6 Carburetor Replacement Guide

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Overview The 322-3154 Fuel Filter is engineered for Caterpillar's mid-size excavator lineup — the machines that power construction, mining, and earthmoving operations worldwide. This spin-on filter provides dual-stage protection: particulate filtration plus water separation, ensuring clean fuel delivery to your Cat engine's high-pressure common rail injection system. Compatible with C4.4, C6.6, and C7.1 ACERT engines across the 312E through 329E series. Key Features Genuine CAT-Spec Filtration: 4-micron absolute rating protects high-pressure injectors from wear Water Separation: Integrated hydrophobic media strips emulsified water from diesel fuel Heavy-Duty Construction: Reinforced steel canister withstands high-vibration excavator environments Broad Excavator Coverage: Fits 312E, 315E, 320D2, 320E, 324E, 329E, and more Extended Service Life: 500-hour service interval under normal operating conditions Compatibility Table Equipment Engine Series Cat 312E Excavator C4.4 ACERT E-Series Cat 315E Excavator C4.4 ACERT E-Series Cat 320D2 Excavator C6.6 ACERT D2-Series Cat 320E Excavator C6.6 / C7.1 ACERT E-Series Cat 324E Excavator C7.1 ACERT E-Series Cat 329E Excavator C7.1 ACERT E-Series Cat 2384C/2484C Loader C6.6 ACERT C-Series Specifications Spec Value Part Number 322-3154 Filter Type Spin-On Fuel/Water Separator Micron Rating 4 micron absolute Thread Size M16 × 1.5 Service Interval 500 hours (normal) / 250 hours (severe duty) Why iFJF for Heavy Equipment? Every filter batch-tested for burst pressure and filtration efficiency per ISO 4548 Anti-drainback valve prevents dry starts after filter changes Save 40-60% vs CAT dealer pricing — same protection, smarter fleet management Bulk pricing for fleet and rental companies — contact us FAQ Q: Will this fit my Cat 320DL?A: The 320DL typically uses a different fuel filter configuration. This 322-3154 is designed for the D2 and E-series excavators. Check your operator's manual or contact us with your machine serial number for verification. Q: How often should I drain the water separator?A: Check the water-in-fuel (WIF) sensor daily. Drain any accumulated water immediately. Even small amounts of water can damage common rail injectors — the #1 cause of Cat fuel system failure. Q: Can I use this on Cat generators?A: Only if your generator set uses the same C4.4/C6.6/C7.1 engine platform and filter head. Always verify by part number cross-reference before ordering.

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Product Overview Replace the restrictive factory Y-bridge on your 2011–2015 Duramax LML with the iFJF Billet Aluminum Intake Elbow Bridge Kit. This high-flow upgrade replaces the plastic factory intake bridge and includes a resonator delete block — delivering an 80% increase in airflow capacity, lower EGTs, and faster turbo response. Key Features Billet Aluminum Construction — Lightweight, corrosion-proof, premium finish 80% More Airflow — Smooth, unrestricted flow path vs. factory Y-bridge Mandrel-Bent Tubing — Computer-controlled bends for optimal flow dynamics Resonator Delete Block Included — Cleans up the engine bay TIG Welded & Pressure Tested — Guaranteed leak-free under boost Smooth Unrestricted Flow — Improves throttle response and overall performance Vehicle Compatibility Year Make Model Engine 2011–2015 Chevrolet / GMC 2500HD / 3500HD 6.6L Duramax LML Performance Benefits +80% Airflow Capacity — No more intake bottleneck Lower EGTs — Cooler, denser intake charge = lower combustion temps Improved Throttle Response — Faster boost build, quicker turbo spool Eliminates Factory Plastic Failure Points — No more cracking Y-bridge Maintains Stock Appearance — Clean, professional look under the hood Package Includes 1 × Billet Aluminum Intake Elbow Bridge 1 × Resonator Delete Block-Off Plate Complete Hardware Kit (bolts, gaskets) Frequently Asked Questions Q: Will this fit with my factory intake and turbo?A: Yes, this is a direct bolt-on replacement for the factory Y-bridge and works with stock intake manifolds and turbochargers. Q: Do I need a tune after installation?A: No tune is required, but a custom tune will maximize the gains from the increased airflow. Q: Is the resonator delete necessary for performance?A: The resonator delete block is primarily an engine bay cleanup modification — it removes a potential boost leak point and frees up space for other mods. Q: What's the difference between this and the combo kit (ER-0198)?A: This is the intake elbow bridge only. The combo kit (ER-0198) includes the EGR valve and cooler delete components as well. Related Products LML Intake Elbow + EGR Delete Combo Kit Shop All EGR Delete Kits Shop DPF Delete Pipes

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Carburetor Rebuild Kit for Edelbrock 1405-1411 — Economy Kit Without Float This cost-effective rebuild kit contains all the wear components needed to restore your Edelbrock Performer Series carburetor (models 1405-1411) — without the unnecessary expense of replacing floats that are typically still serviceable. Perfect for the DIY mechanic who wants to fix drivability issues without paying for parts they don't need. What's Included (No Float) Air horn gasket — Non-stick coated for clean future removal Main body to base plate gasket — Precision die-cut composite material Accelerator pump assembly — 30cc plunger with ethanol-compatible cup seal Needle & seat assemblies (2) — Viton-tipped, matched pair for both float bowls Float bowl gaskets (2) — Cork-rubber composite for superior sealing Base plate to manifold gasket — Thick flange gasket prevents vacuum leaks O-rings and small seals — For mixture screws, idle air bleeds, and transfer tube Check needle retainer and check ball — Accelerator pump circuit small parts Compatible Models Model CFM Choke 1405 600 Manual 1406 600 Electric 1407 750 Manual 1408 500 Electric 1409 600 Electric (Marine) 1410 750 Electric 1411 750 Electric Why Choose the No-Float Kit? Save money — Brass and Nitrophyl floats rarely fail; only replace if actually needed Same quality gaskets and seals — Identical materials to the full master kit Includes everything that typically wears — Gaskets shrink, accelerator pump cups harden, needle tips groove Ideal for routine maintenance — Annual rebuild to combat ethanol fuel degradation Frequently Asked Questions Q: Why buy this kit instead of the full master kit?A: If your floats are fine (not saturated, no leaks), this kit saves money while providing 100% of the wear items that actually need replacement. Q: How do I check if my floats need replacement?A: For brass floats: submerge in hot water and look for bubbles. For Nitrophyl floats: weigh on a gram scale — if weight exceeds factory spec by more than 10%, replace. Q: Does this fit the 1406 electric choke?A: Yes. The 1406 uses the same gaskets and components as the 1405 manual choke. Q: Are the gaskets ethanol-resistant?A: Yes. All gaskets, O-rings, and the accelerator pump cup are manufactured from modern fuel-resistant materials compatible with up to E15 ethanol blends. Related ProductsBrowse more in our collection. Search by part number

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Product OverviewMaximize shop efficiency with the iFJF Camshaft Holding Tool 2-Pack for Ford 5.4L V8 and 6.8L V10 modular engines. Two identical tools allow you to hold both camshafts or work both cylinder banks simultaneously — cutting timing chain and phaser replacement time nearly in half. Heat-treated carbon steel with black oxide finish provides the durability needed for daily professional use. The smart choice for mechanics and serious DIYers.Key Features Simultaneous Dual-Bank Operation: Hold both camshafts at once — no need to reposition a single tool between jobs. Dramatically reduces labor time on major timing service. Heat-Treated Carbon Steel: Each tool is forged from industrial-grade steel and heat-treated for maximum torque resistance. Won't round off or deform under heavy loads. Black Oxide Finish: Professional-grade corrosion protection for daily shop use. Non-reflective surface is easier to work with under bright lights. Exact OEM Fit: Precision-engineered to match Ford modular engine camshaft flats. Snug, slop-free engagement for safe camshaft holding. Professional Value Pack: Two tools for less than buying singles separately. The smart investment for shops and serious enthusiasts. Compatibility Year Make Model Engine 1997-2014 Ford Econoline E-150/250/350 5.4L V8 / 6.8L V10 1997-2014 Ford F-150/F-250/F-350 5.4L V8 / 6.8L V10 1997-2014 Ford Expedition 5.4L V8 1998-2014 Lincoln Navigator 5.4L V8 Specifications Specification Detail Material Heat-Treated Carbon Steel Finish Black Oxide Compatible Engines 5.4L V8 / 6.8L V10 Modular Application Camshaft Holding During Timing Service Quantity 2 Tools (Double Pack) Weight ~2.4 lbs Why iFJF?Time is money. The 2-pack camshaft holding tool set lets you complete timing chain and phaser jobs in nearly half the time of a single-tool setup. Professional-grade quality at a DIY-friendly price — backed by the iFJF satisfaction guarantee.Frequently Asked QuestionsQ: Why buy the 2-pack vs single?A: The 2-pack lets you hold both camshafts or both cylinder banks simultaneously, significantly speeding up timing chain and phaser jobs. Professional mechanics will appreciate the time savings.Q: What engines does this fit?A: Ford 5.4L V8 and 6.8L V10 modular engines in Econoline, F-Series, Expedition, and Navigator (1997-2014).Q: Can I use these on DOHC engines?A: Yes. Works on both SOHC and DOHC Ford modular engines. For DOHC, you may need both tools simultaneously — exactly why the 2-pack exists.Q: Difference vs the single pack?A: Identical tools — just two units so you can work both banks at the same time, cutting labor time significantly.Q: Do these work with aftermarket cams?A: As long as the camshafts use factory-spec hex/flat dimensions. Verify before purchase with extreme performance grinds.Related Products Camshaft Holding Tool — Single Pack Cam Phaser Lockouts Kit Related Blog Posts How to Choose the Right Aftermarket Auto Parts — Complete Buyer's Guide Frequently Asked Questions Q: Will this work on my Econoline van?A: Yes. This camshaft holding tool is specifically designed for Ford E-Series Econoline vans with 5.4L V8 and 6.8L V10 engines (1997-2014). Q: Why do I need a special cam holding tool?A: Ford modular engine camshafts have a specific hex profile that standard wrenches don't fit properly. Using the wrong tool can round off the cam and cause expensive damage. Q: Can I use an adjustable wrench instead?A: We strongly advise against it. Adjustable wrenches can slip, mar the cam surface, and fail to hold the cam secure — risking timing misalignment and valve contact. Q: What's the difference between 1-pack and 2-pack?A: The single pack holds one cam at a time. The 2-pack allows you to hold both camshafts simultaneously, which is faster for jobs requiring both banks to be serviced.

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