Search results for "Chevy/GMC"

Product Overview The iFJF Adjustable Front Coil Spacer Kit delivers the most versatile lift solution for TJ, LJ, XJ, ZJ, and MJ owners who need precise ride height control. CNC-machined from solid billet aluminum, this threaded collar system lets you dial in your front lift from zero to 3.75 inches without removing the coil springs. On-vehicle adjustability means fine-tuning ride height for a level stance or compensating for different bumper/winch weights takes minutes — not hours. Key Features Infinitely Adjustable 0-3.75" Lift — Threaded billet aluminum collar design allows micro-adjustments without disassembling suspension. Dial in the exact height you need. No Spring Compressor Required — Unlike traditional spacers, this collar mounts externally and adjusts with basic hand tools. No spring removal, no compressor. CNC Billet Aluminum Construction — Machined from solid 6061-T6 aluminum. Won't deform under heavy load like plastic or rubber spacers. Anti-corrosion, anti-rust. Isolator Pad Included — Integrated polyurethane isolator prevents metal-on-metal contact and eliminates suspension noise. Anti-slip grip ring keeps everything locked. Multi-Platform Coverage — Fits Wrangler TJ (1997-2006), LJ Unlimited (2004-2006), Cherokee XJ (1984-2001), Grand Cherokee ZJ (1993-1998), and Comanche MJ (1986-1992). Compatibility Make Model Years Jeep Wrangler TJ 1997-2006 Jeep Wrangler LJ Unlimited 2004-2006 Jeep Cherokee XJ 1984-2001 Jeep Grand Cherokee ZJ 1993-1998 Jeep Comanche MJ 1986-1992 Specifications Specification Detail Material 6061-T6 Billet Aluminum Adjustment Range 0" - 3.75" (1.5" max recommended with stock arms) Isolator Polyurethane with anti-slip ring Application Front coil springs only SKU FJ-JP-JKS220 Frequently Asked Questions Q: Can I adjust height without removing the springs?A: Yes — that's the core advantage. Loosen set screws, spin the collar, re-torque. No spring compressor needed, no spring removal. Q: What's the max safe lift with stock control arms?A: Stay at 1.5" or below with factory arms. Going higher without adjustable control arms reduces caster and causes wandering steering. For 2-3.75", adjustable arms are strongly recommended. Q: Will this fix my sagging driver-side lean?A: Absolutely. Set the driver side collar slightly higher to compensate for years of single-occupant weight and spring fatigue. Q: Does this work on rear coil springs?A: No — designed for front coil springs only. Rear coil spring diameter and mount design differ on these platforms. Q: Fixed spacer vs adjustable collar — what's the real difference?A: Fixed spacers = one height, spring removal required. Our adjustable collar = infinite height control, on-vehicle adjustment, no spring removal ever. Related Products Swaybar Quick Disconnect — JK 2007-2018 Steering Stabilizer Bracket — JK 2.5" Series II Lift Kit — JK Related Blog Posts iFJF Guides — Installation & Maintenance Tips Jeep Wrangler Lift Kit Buyer's Guide

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2-Barrel 350 CFM Carburetor with Electric Choke Upgrade your classic muscle car, hot rod, or street machine with this 350 CFM 2-barrel carburetor featuring an electric choke. Designed as a direct performance replacement for the Holley 0-80350 2300 series, this carburetor delivers precise fuel metering, crisp throttle response, and hassle-free cold starts with its factory-preset electric choke. The vibration-polished aluminum body provides both a stunning show-quality finish and corrosion resistance for years of reliable service. Key Features Factory-Preset Electric Choke: No more wrestling with manual choke cables — automatic adjustment for smooth cold starts and fast warm-up. Optimized Street Calibration: Calibrated for excellent street manners with crisp throttle response and smooth idle. 350 CFM Airflow: Perfectly sized for mild to moderate V8 engines (283-350ci) and spirited inline-6 applications. Vibration-Polished Finish: Show-quality polished aluminum body that resists corrosion and looks great on any engine. Complete Package: Includes carburetor, fuel filter, metering jets, throttle linkage, fuel line, and necessary hardware. Specifications Specification Detail CFM Rating 350 CFM Barrels 2-Barrel (2300-Style Flange) Choke Type Electric (12V, Factory Preset) Main Jet Size #61 Main Power Valve 8.5 Accelerator Pump Nozzle #28 Vacuum Ports 1 Timed Spark Port + 1 PCV Port Material Aluminum Body, Brass Internals Why Choose iFJF? Plug-and-Play Electric Choke: Just connect 12V switched ignition — the choke does the rest. No cables, no adjustments. Holley 2300 Pattern: Fits standard 2-barrel intake manifolds — broad compatibility with GM, Ford, Mopar, and AMC V8s. Show-Ready Appearance: Vibration-polished finish looks as good as it performs. Frequently Asked Questions Q: Will this fit my Chevy 350 small block?A: Yes, with a 2-barrel intake manifold using the standard 2300-series flange. Ideal for mild 283-350ci small block V8s. Q: Does the electric choke need a separate power source?A: Yes. Connect to 12V switched ignition (hot only in RUN). Use a fused circuit — do NOT connect to the ignition coil. Q: Is this carburetor ready to run out of the box?A: Factory baseline calibration with preset electric choke. Minor idle mixture and speed adjustments may be needed for your engine. Q: How does this compare to the Holley 0-80350?A: Direct replacement manufactured to the same 2300 flange and calibration specs at a more affordable price point. Q: What air cleaner fits this carburetor?A: Any air cleaner designed for a standard Holley 2300 2-barrel flange. Air horn diameter is standard 2-barrel dimensions. Related Products More Carburetors & Fuel System Parts

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iFJF 6PK2745 Serpentine Belt — 6 Ribs × 108.07" (2744mm) EPDM Drive Belt The iFJF 6PK2745 Serpentine Belt is a precision-engineered 6-rib EPDM drive belt designed to deliver reliable power transmission across your vehicle's accessory drive system. Measuring 108.07 inches (2744mm) in effective length with 6 ribs, this serpentine belt replaces OE part number 6PK2745 and fits 5+ vehicle applications including Century, LeSabre, Thunderbird, S-Type, Lincoln LS (1986-2003). Key Features & Benefits Premium EPDM Rubber Compound: Ethylene Propylene Diene Monomer (EPDM) construction provides superior resistance to heat, ozone, and cracking — outlasting traditional neoprene belts by up to 2× in extreme engine bay temperatures. 6-Rib Precision Profile: Exact rib geometry ensures full-contact grip on all pulleys, eliminating slippage and squeal even under high-load conditions. OE-Spec Dimensions: 108.07" effective length × 6 ribs matches OEM specifications for 6PK2745 applications, guaranteeing drop-in fitment without adjustment. Quiet Operation: Precision-molded ribs and high-modulus tensile cords minimize vibration and noise for smooth, quiet accessory drive performance. Extended Service Life: Engineered for 50,000-100,000 mile service intervals under normal operating conditions — reduces maintenance downtime. Universal Accessory Drive Compatibility: Powers alternator, power steering pump, A/C compressor, and water pump simultaneously through a single belt system. Vehicle Compatibility Vehicle Model Year Range Application Century 1989-1991 Serpentine Belt Drive System LeSabre 1986 Serpentine Belt Drive System Thunderbird 1991, 1993 Serpentine Belt Drive System S-Type 2000-2003 Serpentine Belt Drive System Lincoln LS 2001 Serpentine Belt Drive System ⚠️ Always verify belt length and rib count match your vehicle's specification before ordering. Check your owner's manual or measure your existing belt. Technical Specifications Part Number 6PK2745 Belt Type Serpentine (Multi-Rib) Rib Count 6 Ribs Effective Length 108.07" (2744 mm) Material EPDM Rubber with High-Modulus Tensile Cords Temperature Range -40°F to +275°F (-40°C to +135°C) OE Reference 6PK2745 Brand iFJF Direct Warranty 1-Year Limited Warranty When to Replace Your Serpentine Belt Most manufacturers recommend serpentine belt inspection at 60,000 miles and replacement by 90,000-100,000 miles. Replace immediately if you notice: Visible cracks, fraying, or glazing on the ribbed side Squealing or chirping noise from the engine bay (especially on startup or A/C engagement) Loss of power steering assist or A/C cooling performance Battery warning light (alternator not charging due to belt slip) Engine overheating (water pump not driven properly) Missing ribs or chunks of rubber on the belt surface Installation Tips Photograph the belt routing diagram (usually located on the radiator support or hood underside) before removal Use a serpentine belt tool or long-handled ratchet to release tensioner pressure Inspect all pulleys and tensioner for wear, noise, or bearing play — replace if necessary Route the new belt following the diagram, leaving the tensioner pulley for last Double-check rib alignment on every pulley before starting the engine Start engine and verify smooth, quiet operation — no squeal or wobble Frequently Asked Questions Q: Will this 6PK2745 belt fit my vehicle?A: This 108.07" 6-rib serpentine belt is designed to fit: Century (1989-1991), LeSabre (1986), Thunderbird (1991, 1993), S-Type (2000-2003), Lincoln LS (2001). Always verify your existing belt's rib count (6) and effective length (108.07") before ordering. If your vehicle requires a different length, search our store for the correct part number. Q: What is EPDM rubber and why is it better?A: EPDM (Ethylene Propylene Diene Monomer) is a synthetic rubber that offers significantly better heat, ozone, and weather resistance compared to traditional neoprene/chloroprene belts. EPDM belts typically last 50-100% longer, especially in modern high-temperature engine compartments. Q: How do I know if my serpentine belt needs replacement?A: Inspect the ribbed side of the belt for cracks, missing chunks, glazing (shiny/glossy appearance), or fraying. Also listen for squealing or chirping noises during startup or when the A/C compressor engages. Most mechanics recommend replacement every 60,000-100,000 miles. Q: Can I install this belt myself?A: Yes! Many DIYers can replace a serpentine belt in 15-45 minutes with basic hand tools and a serpentine belt tool (or long-handled ratchet for the tensioner). Always photograph the belt routing diagram before removing the old belt. Q: Is this an OEM-equivalent replacement?A: Yes. The iFJF 6PK2745 serpentine belt is manufactured to meet or exceed OEM specifications for fit, form, and function. It serves as a direct replacement for vehicles requiring a 6-rib belt with 108.07" effective length. Q: Do you offer a warranty?A: Yes, all iFJF serpentine belts come with a 1-year limited warranty against manufacturing defects. If you experience premature wear or failure under normal use, contact us for a replacement. Why Choose iFJF Serpentine Belts? OE Quality, Direct Pricing: Manufactured to OEM specifications without the dealership markup — save 40-60% vs. dealer parts counter. Premium EPDM Material: All iFJF belts use EPDM rubber compound for maximum durability and heat resistance. Fitment Guarantee: We stand behind our compatibility data. If the belt doesn't fit your listed application, return it for a full refund. Fast, Free Shipping: Orders ship within 1 business day from our US warehouses. Expert Support: Have a fitment question? Our team of automotive specialists is ready to help. Related Serpentine Belts You May Need If your vehicle requires a different belt length, browse our full selection of serpentine belts to find the correct 6PK size: 6PK2120 83.46" Serpentine Belt 6PK2190 86.22" Serpentine Belt 6PK2060 80.1" Serpentine Belt Serpentine Belt Maintenance Guide Learn more about serpentine belt maintenance, symptoms of failure, and replacement intervals in our automotive maintenance blog. Topics include: How to Diagnose Serpentine Belt Noise: Squeal vs. Chirp Serpentine Belt Replacement Interval: When to Change Your Drive Belt EPDM vs. Neoprene Belts: Which Material Is Right for Your Vehicle?

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Product OverviewUpgraded 3-inch mandrel-bent aluminum air intake elbow charge pipe for 1994-1998 Dodge Ram 2500/3500 with the 5.9L 12-valve Cummins. The restrictive factory intake elbow limits airflow and increases turbo lag. Our smooth-flowing 3-inch replacement improves airflow, reduces EGTs, and delivers crisper throttle response. Key Features 3-Inch Mandrel-Bent Flow: Smooth internal surface maximizes airflow for improved turbo spool and reduced EGTs under load. Aluminum Construction: Lightweight, corrosion-resistant with durable powder-coated finish. Direct Bolt-On: Factory mounting points — installs in ~30 minutes with basic hand tools. Compatibility Make Model Engine Year Dodge Ram 2500, Ram 3500 5.9L 12V Cummins 1994-1998 Specifications Specification Detail Material Mandrel-Bent Aluminum Diameter 3 Inches Application 1994-1998 Dodge Ram 5.9L 12V Cummins Installation Bolt-On ~30 Minutes Why Choose iFJFAt iFJF Direct, we supply diesel performance parts engineered for reliability. 1-year warranty. Fast US shipping. Frequently Asked QuestionsQ: Does this fit 24V (1998.5+) Cummins?A: No, this elbow is for 1994-1998 12-valve engines. 24V models use a different intake horn. Q: What is your return policy?A: 30-day return policy for unused items in original packaging. Contact us for replacement or refund. Q: How fast is shipping?A: Ships within 1-2 business days from US warehouse. Standard: 3-7 days. Q: Do you offer warranty?A: Yes, 1-year warranty against manufacturing defects. Order with ConfidenceUnlock your 12V's potential! Free shipping on orders $50+. Contact us for fitment questions.

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Product Overview If your 1987-2006 Jeep still has original rubber brake lines, they're a ticking time bomb. Two decades of heat cycling, UV exposure, and brake fluid absorption leave rubber internally swollen, externally cracked, and dangerously weak. The iFJF Stainless Steel Extended Brake Line Kit replaces aging factory rubber with modern braided stainless construction AND adds the extra length lifted suspensions need. Whether restoring a trail-worn XJ or building a lifted YJ, this is the brake upgrade that protects both performance and safety. Key Features DOT FMVSS-106 Certified — Fully street-legal in all 50 states. Meets federal safety standards with the added protection of stainless armor. Braided Stainless Steel Armor — Tough stainless jacket protects the inner line from rock strikes, trail debris, and UV/chemical breakdown. Extended Length for Lifted Vehicles — Critical extra length prevents brake line tension, binding, or snapping during full articulation on lifted rigs. PTFE Inner Liner — Teflon core is chemically inert to brake fluid. Won't swell or degrade. Maintains consistent diameter for linear pedal feel. Four-Platform Coverage — One kit fits Cherokee XJ (1984-2001), Grand Cherokee ZJ (1993-1998), Wrangler YJ (1987-1995), and Wrangler TJ (1997-2006). Compatibility Make Model Years Jeep Cherokee XJ 1984-2001 Jeep Grand Cherokee ZJ 1993-1998 Jeep Wrangler YJ 1987-1995 Jeep Wrangler TJ 1997-2006 Specifications Specification Detail Outer Construction Braided stainless steel Inner Core PTFE (Teflon) Pressure Rating 4,000 PSI SKU FJ-TOOL23-02 Frequently Asked Questions Q: Are these longer than factory lines?A: Yes — extended-length suitable for up to 4 inches of lift. Prevents binding at full suspension droop. Q: Can I install on a stock-height Jeep?A: Yes. Extended length won't cause issues if properly routed. The braided stainless upgrade alone is worth it even without a lift. Q: Do stainless lines improve pedal feel?A: Yes — rubber lines expand under pressure (softer pedal). The stainless braided jacket prevents expansion for a firmer, more linear pedal response. Q: How often should stainless lines be replaced?A: With proper installation (no rubbing/kinking), they typically last the vehicle's life. Inspect annually for outer jacket abrasion. Q: Complete set?A: This kit includes the front brake line pair. Rear line sold separately if needed. Related Products Brake Line Anchor Bracket — JK/JL Extended Brake Lines — JK 4-6" Lift Extended Brake Lines — XJ/YJ/TJ Related Blog Posts iFJF Guides — Installation & Maintenance Tips Jeep Wrangler Lift Kit Buyer's Guide

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Product Overview Replace your failed NOx sensor with this premium aftermarket 5WK97366 Nitrogen Oxide (NOx) Sensor, precision-engineered for Volvo C70, VHD, VN, VNL, VNM, VT (2014-2020) (2014-2020) equipped with the Volvo D11/D13/Mack MP7/MP8 engine. This sensor delivers OE-comparable accuracy and response time at a fraction of dealership prices. Key Features Direct Plug-and-Play Replacement — No programming or calibration required. Uses the same 5-pin connector and thread pitch as the OEM sensor. Precision Sensing Element — Multi-layer ceramic sensing element provides accurate NOx concentration readings (±10 ppm accuracy) across the full operating temperature range. OEM-Grade Construction — High-temperature stainless steel housing with sealed electronics cavity protects against moisture, vibration, and thermal shock. Pre-Calibrated & Tested — Each sensor undergoes 100% functional testing before shipping, ensuring out-of-box readiness. 1-Year Warranty — Backed by our comprehensive warranty against manufacturing defects. Compatibility & Fitment This 5WK97366 NOx sensor is compatible with the following applications: Vehicle/Engine Year Range Engine Volvo C70, VHD, VN, VNL, VNM, VT (2014-2020) 2014-2020 Volvo D11/D13/Mack MP7/MP8 Technical Specifications Specification Value Part Number 5WK97366 OE Reference Numbers 22303391, 22014032, 21636088, 21567763, 21346963, 21479637, 21069361, 21302276 Sensor Type Nitrogen Oxide (NOx) — Inlet (Upstream) NOx Sensor Connector Type 5-pin Thread Size M20 x 1.5 (Standard NOx Sensor Thread) Operating Voltage 12V / 24V DC Measurement Range 0-3000 ppm NOx Brand iFJF Why Choose iFJF NOx Sensors? Save 50-70% vs. Dealer Pricing — Get OE-quality performance without the OE markup. Most dealer NOx sensors cost $400-$800+; ours deliver the same function at a fraction of the cost. Fleet-Tested Reliability — Our sensors are trusted by independent repair shops and fleet operators across North America for daily-use diesel vehicles. Fast Shipping from US Stock — Orders ship within 1 business day. No 2-4 week backorder delays common with dealer parts. No Core Charge — Unlike dealer replacement programs, there's no core deposit or return requirement. Installation Tips Safety First: Allow exhaust system to cool completely before beginning (NOx sensors reach 600°C+ during operation). Locate the Sensor: Find the sensor on the exhaust pipe near the SCR catalyst. Refer to vehicle service manual for exact location. Unplug & Remove: Disconnect the electrical connector, then use a 22mm or 7/8" oxygen sensor socket to unscrew the old sensor. Install New Sensor: Thread the new sensor by hand first to avoid cross-threading. Torque to 35-45 Nm (26-33 ft-lbs). Anti-seize is pre-applied on threads. Connect & Clear Codes: Plug in the electrical connector until it clicks. Use OBD-II scanner to clear any stored NOx-related fault codes. Test Drive: Complete 1-2 drive cycles for the ECU to complete sensor readiness monitors. Frequently Asked Questions Q: What is a NOx sensor and why does it fail?A: A NOx (Nitrogen Oxide) sensor monitors the nitrogen oxide levels in your diesel engine's exhaust system, feeding data to the ECU for SCR/DPF regeneration. Common failure causes include soot contamination, thermal cycling fatigue, and sensor element degradation over 100,000+ miles. Symptoms of failure include Check Engine Light (CEL), poor fuel economy, failed emissions test, and derate mode. Q: Is this 5WK97366 NOx sensor a direct plug-and-play replacement?A: Yes. This NOx sensor is designed as a direct OE replacement for 5WK97366. It uses the same 5-pin connector and mounting thread as the OEM unit. No programming or calibration required — simply unplug the old sensor, install the new one, and clear any stored diagnostic codes. Always verify fitment with your vehicle's VIN before purchase. Q: Will this fit my Volvo C70, VHD, VN, VNL, VNM, VT (2014-2?A: This NOx sensor fits Volvo C70, VHD, VN, VNL, VNM, VT (2014-2020) with the Volvo D11/D13/Mack MP7/MP8 engine. It replaces OE part numbers: 22303391, 22014032, 21636088, 21567763, 21346963, 21479637, 21069361, 21302276. Please cross-reference your existing sensor part number before ordering. If your OEM part number is listed above, this is a guaranteed direct fit. Q: What's the difference between upstream and downstream NOx sensors?A: Upstream (inlet) NOx sensors measure pre-SCR emissions to help the ECU calculate DEF dosing. Downstream (outlet) NOx sensors measure post-SCR emissions to verify the SCR catalyst is working correctly. This is the Inlet (Upstream) NOx Sensor sensor. Installing the wrong position sensor will trigger diagnostic codes. Check your vehicle's service manual for the correct position. Q: How do I know if my NOx sensor is bad?A: Common symptoms include: (1) Check Engine Light with P2200-P2214 or P229E-P22A2 codes, (2) Decreased fuel economy (ECU defaults to rich mixture), (3) Failed emissions inspection, (4) Engine derate / limp mode, (5) Excessive DEF consumption, (6) Rough idle or hesitation. Use an OBD-II scanner to read specific NOx-related codes. Q: Do I need to reset the ECU after installation?A: After installing the new 5WK97366 NOx sensor, use an OBD-II scanner to clear any stored fault codes. The ECU will automatically recognize the new sensor and begin monitoring within 1-2 drive cycles. If codes persist, double-check the electrical connector is fully seated and there are no exhaust leaks near the sensor bung. Q: How long do aftermarket NOx sensors last?A: Our NOx sensors are manufactured to strict quality standards with premium sensing elements. Expected service life is 80,000-120,000 miles under normal operating conditions. Factors affecting lifespan include fuel quality, engine maintenance, and operating environment. We offer a 1-year warranty against manufacturing defects. Q: What's included in the box?A: Each order includes one (1) 5WK97366 NOx Nitrogen Oxide Sensor with pre-installed O-ring gasket, anti-seize compound on threads, and protective cap. The sensor is individually tested and calibrated before shipping. Install tool not included. 🛒 Related NOx Sensors & Diesel Emission Parts 5WK96687A Sensor — Audi/VW TDI 5WK96691 Sensor — BMW Diesel 5WK96740B Sensor — Kenworth/International 5WK97360 Sensor — Ram 2500/3500 View All Emission Sensors → 📖 Related Diesel Maintenance Guides Cummins ISX Crankcase Breather Filter Guide Diesel Fuel Filter Replacement Guide CP4 to CP3 Pump Upgrade Guide 6.7 Powerstroke Fuel Filter How-To

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Product Overview Give your 4.0L Jeep the low-end grunt it deserves. This 4-bolt throttle body spacer increases intake plenum volume, creating a venturi effect that accelerates airflow into the intake manifold. The result? Improved throttle response, better fuel atomization, and a noticeable bump in low-to-mid-range torque — exactly where you need it for rock crawling, trail riding, and daily driving. Designed for all 1987-2006 Jeep Wrangler (TJ, YJ), Cherokee (XJ), and Comanche (MJ) models with the legendary 4.0L AMC inline-6 engine. CNC-machined from 6061-T6 billet aluminum for a lifetime of service. Includes high-temperature gaskets and all mounting hardware. Key Features CNC-Machined 6061-T6 Billet Aluminum — Precision-machined for a perfect port-match to your factory throttle body. Won't warp, crack, or degrade like plastic spacers. Helix Bore Design — Spiral-cut internal bore creates a vortex effect that improves air-fuel mixing and combustion efficiency. Low-End Torque Boost — Extends effective intake runner length for a +8-12 ft-lbs torque gain in the 1,500-3,500 RPM range where you actually drive. Complete Kit — Includes 1x spacer, 2x high-temperature gaskets, 4x extended bolts, thread locker, and installation instructions. No Tune Required — Works with factory ECU. Just bolt on, start up, and feel the difference on your next drive. Compatibility Year Make Model Engine 1987-1995 Jeep Wrangler YJ 4.0L I6 1997-2006 Jeep Wrangler TJ 4.0L I6 1987-2001 Jeep Cherokee XJ 4.0L I6 1987-1992 Jeep Comanche MJ 4.0L I6 Specifications Spec Value Material 6061-T6 Billet Aluminum Thickness 1 inch Bore Style Helix / Spiral Bolt Pattern 4-Bolt (OEM Standard) Finish Anodized Gasket Type High-Temp Composite Why Choose iFJF Unlike cheap eBay spacers made from mystery metal, this throttle body spacer is CNC-machined from aerospace-grade 6061-T6 aluminum to exacting tolerances. The helix bore is a proven design used in performance applications for decades. Backed by our satisfaction guarantee and US-based customer support. Frequently Asked Questions Q: Will this throttle body spacer fit my 2003 Jeep Wrangler TJ 4.0L?A: Yes. This 4-bolt 1068 throttle body spacer is designed for all 1987-2006 Jeep Wrangler TJ, YJ, XJ Cherokee, and MJ Comanche with the 4.0L inline-6 engine. It's a direct bolt-on with no modifications required. Q: What performance gains can I expect?A: Most users report 5-10 HP and 8-12 ft-lbs of torque gain at the low-to-mid RPM range. The spacer creates a longer intake runner effect, improving air velocity and fuel atomization for better combustion efficiency. Expect a noticeable improvement in throttle response and low-end grunt. Q: Do I need a tune after installing this spacer?A: No ECU tuning is required. The factory ECU adapts to the slightly altered airflow within a few drive cycles. If you have other mods (cold air intake, exhaust), a tune can maximize gains but is not necessary. Q: Will this cause any check engine lights?A: No. This is a simple mechanical bolt-on that does not affect emissions equipment or sensors. It will NOT trigger a CEL. Install it in under 30 minutes with basic hand tools. Q: What material is the spacer made of?A: CNC-machined from 6061-T6 billet aluminum with an anodized finish for corrosion resistance. Unlike plastic spacers that can warp under engine heat, this aluminum spacer maintains its shape and seal integrity for the life of your vehicle. Includes high-temperature gaskets for a leak-free seal.

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Product Overview The S-Shape Integrated Winch Quick Shackle is a premium aftermarket replacement designed for SUV Pickup Trailer Offroad Towing with 19800 lbs Rated Loading and 35300 lbs Break Strength (Black). Engineered with precision-manufactured components and high-grade alloy/composite construction, this part delivers reliable, long-lasting performance that meets or exceeds OEM standards — all at a fraction of the dealership price. Key Features Precision Engineered: Manufactured to exact OEM specifications for seamless fitment and reliable performance on SUV Pickup Trailer Offroad Towing with 19800 lbs Rated Loading and 35300 lbs Break Strength (Black). High-Grade Alloy/Composite Construction: Built from high-grade alloy/composite for superior durability, corrosion resistance, and long service life. Direct Replacement: No modifications required — installs with basic hand tools in most applications, saving you expensive shop labor costs. Rigorously Tested: Each unit undergoes quality control inspection to ensure consistent performance and reliability before shipment. Cost-Effective Alternative: Delivers OEM-equivalent quality at a fraction of dealership pricing, backed by iFJF customer support. Compatibility SUV Pickup Trailer Offroad Towing with 19800 lbs Rated Loading and 35300 lbs Break Strength (Black) Technical Specifications Dimensions 19800 Material High-Grade Alloy/Composite Replaces Part # 19800, 35300 Condition New Warranty 30-Day Satisfaction Guarantee Why Choose iFJF? At iFJF Direct, we specialize in premium aftermarket parts that deliver OEM quality without the dealership markup. Every product is sourced from trusted manufacturers and backed by our commitment to customer satisfaction. Whether you're a professional mechanic or a weekend DIY enthusiast, we make it easy to get the right part at the right price — with fast, reliable shipping across the United States. Frequently Asked Questions Q: Will this fit my vehicle/equipment?A: Please check the compatibility listing above. This part is designed for SUV Pickup Trailer Offroad Towing with 19800 lbs Rated Loading and 35300 lbs Break Strength (Black). If you're unsure, contact us with your vehicle/equipment details and we'll confirm fitment. Q: Is this an OEM or aftermarket part?A: This is a premium aftermarket replacement part manufactured to match or exceed OEM specifications for fit, form, and function — at a significantly lower price point. Q: What's included in the package?A: You'll receive the s-shape integrated winch quick shackle as shown in the product images. Installation hardware is included where applicable. Please review all product images carefully. Q: How difficult is installation?A: Installation is straightforward for anyone with basic mechanical skills. Most customers complete the job in 30-60 minutes using common hand tools. Professional installation is always recommended if you're unsure. Q: What is your return policy?A: We offer a 30-day satisfaction guarantee. If the part doesn't fit or meet your expectations, return it in original condition for a full refund. See our Returns page for full details. Q: How fast is shipping?A: Orders typically ship within 1-2 business days from our US warehouse. Delivery takes 3-7 business days depending on your location. Expedited shipping options are available at checkout. Related Products Looking for compatible parts or accessories? Browse our full collection of off-road & towing for more options.

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Product Overview The Billet Fuel Filter Bleeder Screw for GM Duramax 2001-2017 | iFJF from iFJF Direct is engineered to meet or exceed OEM specifications for GMC vehicles (2001-2017) with LML. This bleeder screw delivers reliable performance at factory-direct pricing. Key Features Premium Quality: Manufactured to strict quality control standards with durable materials for long service life Direct Fit: Designed as a direct replacement — no modifications required for installation on compatible vehicles Factory Direct Value: Eliminate the middleman markup — get OEM-quality parts at aftermarket prices Fast US Shipping: Ships from our US warehouse within 1 business day of order Compatibility This product is designed to fit GMC vehicles (2001-2017) equipped with the LML engine. Please verify compatibility with your specific vehicle using our fitment guide or contact our support team before ordering. Why Choose iFJF Direct? Quality Assurance: Every product undergoes multi-point inspection before shipping US-Based Support: Our customer service team is available to answer your fitment and installation questions Hassle-Free Returns: 30-day return policy on unused parts in original packaging Expert Community: Join thousands of DIY mechanics and professional technicians who trust iFJF Frequently Asked Questions Q: Does this fit my LML (2011-2017) Duramax?A: Yes. This bleeder screw fits all 2001-2017 Duramax engines including LB7, LLY, LBZ, LMM, and LML. The fuel filter housing bleeder port design remained consistent across all model years. Q: Do I need to replace the O-ring with every fuel filter change?A: The nitrile O-ring is designed for multiple uses and typically lasts 5+ filter changes. We recommend inspecting it during each filter change and replacing if any cracking or flattening is visible. Q: How tight should I torque the bleeder screw?A: Hand-tighten until the O-ring contacts the housing surface, then tighten an additional 1/4 to 1/2 turn with a wrench. The O-ring provides the seal — over-torquing is unnecessary and may damage threads. Q: Will this fix my fuel leak at the top of the filter housing?A: If the leak is coming specifically from the bleeder screw area, yes. If the leak is from the primer pump or housing seam, you may also need the iFJF Primer Seal Rebuild Kit (sold separately). Q: Is this the same as GM part 97363195?A: It's a direct replacement — same thread and sealing surface — but manufactured from billet 6061-T6 aluminum instead of the OEM plastic that commonly strips and breaks. 🔗 Related Products

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Product Overview Address two of the most common 6.7L Cummins reliability issues in one comprehensive kit with the iFJF CCV Reroute & EGR Valve Delete Kit. Engineered for 2007.5-2018 Dodge Ram 2500 and 3500 trucks, this combination kit eliminates the problematic EGR (Exhaust Gas Recirculation) valve that introduces hot, soot-laden exhaust into your intake — while simultaneously rerouting crankcase oil vapors away from the turbocharger inlet. The result: a cleaner, cooler-running engine with improved throttle response and long-term reliability. ⚠️ OFF-ROAD / COMPETITION USE ONLY: This product is intended for off-road, racing, and competition vehicles only. Removing emissions equipment is prohibited for on-highway vehicles under the Clean Air Act. Check local, state, and federal regulations. Key Features Dual Protection System: Combines CCV reroute (prevents oil mist in intake) with EGR valve delete (prevents soot/carbon buildup) for complete intake system protection. CNC-Machined Components: Both the CCV housing and EGR delete plate are precision-machined from 6061-T6 billet aluminum with black anodized finish for maximum durability. Eliminates Carbon Packing: Prevents the notorious carbon/sludge mixture that forms when EGR soot combines with CCV oil mist inside the intake manifold. Lower EGTs: Blocking exhaust gas recirculation reduces intake air temperatures and lowers exhaust gas temperatures during towing and heavy load conditions. Complete Installation Kit: Includes CCV housing, EGR valve delete plate, gaskets, O-rings, Grade 8 hardware, and vent hose — everything needed in one box. Comprehensive Coverage: Fits all 2007.5-2018 Ram 2500/3500 with the 6.7L Cummins turbo diesel engine. Compatibility Year Make Model Engine 2007.5-2018 Dodge / Ram Ram 2500 / 3500 / 4500 / 5500 6.7L Cummins Turbo Diesel Specifications Specification Detail CCV Housing Material 6061-T6 Billet Aluminum, Black Anodized EGR Plate Material 6061-T6 Billet Aluminum, CNC-Machined O-Ring Type Viton (high-temperature rated) Hardware Grade 8.8 / Grade 8 bolts Fitment 2007.5-2018 Ram 2500/3500/4500/5500 6.7L Cummins Installation Bolt-on, professional install recommended Why Choose iFJF iFJF Direct's combination CCV + EGR kits provide the most cost-effective path to protecting your 6.7L Cummins intake system. Rather than buying two separate kits and hoping they work together, our engineers designed these components as a unified system. The CCV housing and EGR plate share the same material spec, finish, and quality standards — giving you a consistent, professional-grade installation. Frequently Asked Questions Q: Will this fit my 2013 Ram 3500 6.7L?A: Yes. This combination kit is designed for all 2007.5-2018 Ram 2500, 3500, 4500, and 5500 models with the 6.7L Cummins diesel, including 2013 model year trucks. Q: Do I need a tuner for this kit?A: The CCV reroute portion typically does not require tuning. However, removing the EGR valve will trigger a Check Engine Light without appropriate ECM tuning. A compatible tuner is recommended. Q: Can I install just the CCV or just the EGR delete?A: Yes, the components can be installed independently. However, installing both together provides maximum intake system protection and is more cost-effective than purchasing separately. Q: Will this improve fuel economy?A: The EGR delete component, when combined with tuning, can improve fuel economy by 1-2 MPG as the engine no longer ingests hot, oxygen-depleted exhaust gas. Q: Is this kit CARB-compliant?A: No. This kit is not CARB-compliant and cannot be sold or used in California or other states adopting CARB standards. For OFF-ROAD / COMPETITION USE ONLY.

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Product Overview Replace your failed NOx sensor with this premium aftermarket 5WK97366 Nitrogen Oxide (NOx) Sensor, precision-engineered for Volvo C70, VHD, VN, VNL, VNM, VT (2014-2020) (2014-2020) equipped with the Volvo D11/D13/Mack MP7/MP8 engine. This sensor delivers OE-comparable accuracy and response time at a fraction of dealership prices. Key Features Direct Plug-and-Play Replacement — No programming or calibration required. Uses the same 5-pin connector and thread pitch as the OEM sensor. Precision Sensing Element — Multi-layer ceramic sensing element provides accurate NOx concentration readings (±10 ppm accuracy) across the full operating temperature range. OEM-Grade Construction — High-temperature stainless steel housing with sealed electronics cavity protects against moisture, vibration, and thermal shock. Pre-Calibrated & Tested — Each sensor undergoes 100% functional testing before shipping, ensuring out-of-box readiness. 1-Year Warranty — Backed by our comprehensive warranty against manufacturing defects. Compatibility & Fitment This 5WK97366 NOx sensor is compatible with the following applications: Vehicle/Engine Year Range Engine Volvo C70, VHD, VN, VNL, VNM, VT (2014-2020) 2014-2020 Volvo D11/D13/Mack MP7/MP8 Technical Specifications Specification Value Part Number 5WK97366 OE Reference Numbers 22303392, 22014032, 21636088, 21567763 Sensor Type Nitrogen Oxide (NOx) — Outlet (Downstream) NOx Sensor Connector Type 5-pin Thread Size M20 x 1.5 (Standard NOx Sensor Thread) Operating Voltage 12V / 24V DC Measurement Range 0-3000 ppm NOx Brand iFJF Why Choose iFJF NOx Sensors? Save 50-70% vs. Dealer Pricing — Get OE-quality performance without the OE markup. Most dealer NOx sensors cost $400-$800+; ours deliver the same function at a fraction of the cost. Fleet-Tested Reliability — Our sensors are trusted by independent repair shops and fleet operators across North America for daily-use diesel vehicles. Fast Shipping from US Stock — Orders ship within 1 business day. No 2-4 week backorder delays common with dealer parts. No Core Charge — Unlike dealer replacement programs, there's no core deposit or return requirement. Installation Tips Safety First: Allow exhaust system to cool completely before beginning (NOx sensors reach 600°C+ during operation). Locate the Sensor: Find the sensor on the exhaust pipe near the SCR catalyst. Refer to vehicle service manual for exact location. Unplug & Remove: Disconnect the electrical connector, then use a 22mm or 7/8" oxygen sensor socket to unscrew the old sensor. Install New Sensor: Thread the new sensor by hand first to avoid cross-threading. Torque to 35-45 Nm (26-33 ft-lbs). Anti-seize is pre-applied on threads. Connect & Clear Codes: Plug in the electrical connector until it clicks. Use OBD-II scanner to clear any stored NOx-related fault codes. Test Drive: Complete 1-2 drive cycles for the ECU to complete sensor readiness monitors. Frequently Asked Questions Q: What is a NOx sensor and why does it fail?A: A NOx (Nitrogen Oxide) sensor monitors the nitrogen oxide levels in your diesel engine's exhaust system, feeding data to the ECU for SCR/DPF regeneration. Common failure causes include soot contamination, thermal cycling fatigue, and sensor element degradation over 100,000+ miles. Symptoms of failure include Check Engine Light (CEL), poor fuel economy, failed emissions test, and derate mode. Q: Is this 5WK97366 NOx sensor a direct plug-and-play replacement?A: Yes. This NOx sensor is designed as a direct OE replacement for 5WK97366. It uses the same 5-pin connector and mounting thread as the OEM unit. No programming or calibration required — simply unplug the old sensor, install the new one, and clear any stored diagnostic codes. Always verify fitment with your vehicle's VIN before purchase. Q: Will this fit my Volvo C70, VHD, VN, VNL, VNM, VT (2014-2?A: This NOx sensor fits Volvo C70, VHD, VN, VNL, VNM, VT (2014-2020) with the Volvo D11/D13/Mack MP7/MP8 engine. It replaces OE part numbers: 22303392, 22014032, 21636088, 21567763. Please cross-reference your existing sensor part number before ordering. If your OEM part number is listed above, this is a guaranteed direct fit. Q: What's the difference between upstream and downstream NOx sensors?A: Upstream (inlet) NOx sensors measure pre-SCR emissions to help the ECU calculate DEF dosing. Downstream (outlet) NOx sensors measure post-SCR emissions to verify the SCR catalyst is working correctly. This is the Outlet (Downstream) NOx Sensor sensor. Installing the wrong position sensor will trigger diagnostic codes. Check your vehicle's service manual for the correct position. Q: How do I know if my NOx sensor is bad?A: Common symptoms include: (1) Check Engine Light with P2200-P2214 or P229E-P22A2 codes, (2) Decreased fuel economy (ECU defaults to rich mixture), (3) Failed emissions inspection, (4) Engine derate / limp mode, (5) Excessive DEF consumption, (6) Rough idle or hesitation. Use an OBD-II scanner to read specific NOx-related codes. Q: Do I need to reset the ECU after installation?A: After installing the new 5WK97366 NOx sensor, use an OBD-II scanner to clear any stored fault codes. The ECU will automatically recognize the new sensor and begin monitoring within 1-2 drive cycles. If codes persist, double-check the electrical connector is fully seated and there are no exhaust leaks near the sensor bung. Q: How long do aftermarket NOx sensors last?A: Our NOx sensors are manufactured to strict quality standards with premium sensing elements. Expected service life is 80,000-120,000 miles under normal operating conditions. Factors affecting lifespan include fuel quality, engine maintenance, and operating environment. We offer a 1-year warranty against manufacturing defects. Q: What's included in the box?A: Each order includes one (1) 5WK97366 NOx Nitrogen Oxide Sensor with pre-installed O-ring gasket, anti-seize compound on threads, and protective cap. The sensor is individually tested and calibrated before shipping. Install tool not included. 🛒 Related NOx Sensors & Diesel Emission Parts 5WK96687A Sensor — Audi/VW TDI 5WK96691 Sensor — BMW Diesel 5WK96740B Sensor — Kenworth/International 5WK97360 Sensor — Ram 2500/3500 View All Emission Sensors → 📖 Related Diesel Maintenance Guides Cummins ISX Crankcase Breather Filter Guide Diesel Fuel Filter Replacement Guide CP4 to CP3 Pump Upgrade Guide 6.7 Powerstroke Fuel Filter How-To

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Product Overview Upgrade your 1999-2004 Mustang GT 4.6L V8 or 1996-2008 Crown Victoria with the iFJF 400-524 Performance Throttle Body Spacer. Precision CNC-machined from 6061-T6 billet aluminum with a striking anodized red finish, this spacer increases intake plenum volume and features a helix/spiral bore design that creates a vortex effect for superior air/fuel atomization. The result? Stronger throttle response, improved mid-range torque between 800-3,000 RPM, and a noticeable boost in part-throttle drivability — all without requiring a custom tune. Designed for vehicles equipped with the returnless fuel system, this is a true bolt-on upgrade that installs in under an hour with basic hand tools. Key Features CNC-Machined 6061-T6 Billet Aluminum — Precision-cut from aerospace-grade aluminum for exact OEM port matching and superior heat resistance. Won't warp or melt under sustained engine bay temperatures, unlike cheaper cast alternatives. Helix/Spiral Bore Design — Patented internal spiral pattern creates a controlled vortex that improves air/fuel mixture atomization. Delivers measurable torque gains from 800-3,000 RPM where you actually drive. Anodized Red Finish — Corrosion-resistant anodized coating provides long-lasting protection and a custom under-hood appearance that complements any engine bay. Complete Bolt-On Kit — Includes extended-grade hardware (bolts, studs, and gaskets) — everything needed for a leak-free install. No drilling, cutting, or permanent modifications required. Returnless Fuel System Compatible — Specifically designed for 1999-2004 Mustang GT models with the returnless fuel system. Also compatible with 1996-2008 Crown Victoria, Grand Marquis, and Town Car with the 4.6L 2V SOHC engine. Compatibility Year Make Model Engine Notes 1999-2004 Ford Mustang GT 4.6L 2V SOHC V8 Returnless fuel system 1996-2008 Ford Crown Victoria 4.6L 2V SOHC V8 Including P71 Police Interceptor 1996-2008 Mercury Grand Marquis 4.6L 2V SOHC V8 — 1996-2008 Lincoln Town Car 4.6L 2V SOHC V8 — Specifications Part Number 400-524 (Replacement) Material CNC 6061-T6 Billet Aluminum Finish Anodized Red Bore Design Helix / Spiral Vortex Thickness 1.0 inch (adds ~1 inch to intake height) Dimensions 4.88 × 4.84 × 1.65 inches Weight 1.08 lbs Gaskets Included Yes (upper + lower) Hardware Included Extended-grade bolts & studs Fuel System Returnless (1999-2004 Mustang GT) Installation Bolt-on — no permanent modifications Performance Benefits ✅ Improved Throttle Response — Larger plenum volume reduces intake restriction for quicker tip-in ✅ Enhanced Low-End & Mid-Range Torque — Most gains felt between 800-3,000 RPM for daily driving and highway passing ✅ Better Fuel Atomization — Helix bore creates air turbulence for more complete combustion ✅ Potential MPG Improvement — More efficient combustion can yield 1-3 MPG gains under highway cruising ✅ Aggressive Intake Sound — Subtle but noticeable induction growl at wide-open throttle ✅ No Tuning Required — Factory ECU adapts fuel trims automatically after battery reset Installation Guide Skill Level: Beginner to Intermediate Time Required: 30-60 minutes Tools Needed: Socket set (8mm, 10mm), flathead screwdriver, torque wrench Torque Spec: 89 in-lbs (10 Nm) — hand-tighten in a crisscross pattern, then torque to spec Pro Tip: Disconnect the negative battery terminal for 15 minutes after installation to reset the ECU's learned fuel trims. This allows the computer to adapt to the new airflow characteristics for optimal performance. Important: Apply a thin, even bead of RTV silicone sealant to both sides of each gasket for a leak-free seal. Allow 1 hour cure time before starting the engine. Why Choose iFJF Over Budget Alternatives? 🔧 Proper Hardware Included — Unlike some budget kits that ship with bolts too short for secure engagement, our kit includes properly sized extended-grade hardware for full thread engagement and peace of mind. 🔥 Heat-Resistant 6061-T6 Construction — Engine bay temperatures can exceed 200°F. Our aerospace-grade billet aluminum won't soften, warp, or melt — a known issue with lower-grade cast spacers. 🇺🇸 Ships from US Warehouse — Fast domestic shipping, no long international wait times. 🛡️ IATF 16949 Certified Manufacturing — Built to the same quality standards that supply OEM automotive manufacturers worldwide. Frequently Asked Questions Q: Will I feel a real power difference? A: Yes — most drivers report noticeable improvements in throttle response and mid-range pull, particularly between 2,000-3,500 RPM during part-throttle acceleration and highway passing. Dyno-tested gains are typically 3-8 HP and 5-10 lb-ft of torque at the wheels, depending on supporting modifications and engine condition. Q: Do I need a custom tune after installation? A: No custom tune is required. The factory ECU will automatically adjust fuel trims to compensate for the altered airflow. For best results, disconnect the negative battery terminal for 15 minutes after installation to reset learned adaptations, then drive normally for 50-100 miles while the ECU relearns. Q: Will this cause a check engine light? A: When properly installed with gaskets correctly sealed, the spacer will NOT trigger a check engine light. If you do get a CEL (typically P0171/P0174 lean codes), it indicates a vacuum leak — recheck gasket seating and bolt torque. Apply RTV sealant to both sides of each gasket for a guaranteed seal. Q: Will this fit my Crown Victoria Police Interceptor (P71)? A: Yes! Our 400-524 throttle body spacer is compatible with the 1996-2008 Crown Victoria, including all P71 Police Interceptor models equipped with the 4.6L 2V SOHC V8. It also fits the Mercury Grand Marquis and Lincoln Town Car from the same years. Check the compatibility table above for full details. Q: What is the returnless fuel system and does my Mustang have it? A: Starting in 1999, Ford switched the Mustang GT 4.6L from a return-style fuel system to a returnless system (single fuel line, no return line to tank). If your Mustang GT is 1999-2004, it has the returnless system and this spacer is a direct fit. 1996-1998 Mustang GT models have the return-style system — verify fitment before ordering. Q: Will this spacer clear my strut tower brace or hood? A: The spacer adds approximately 1 inch of height to the intake assembly. Most vehicles clear without issue, including those with factory strut tower braces. If you have an aftermarket strut tower brace or cowl hood, measure the clearance between your throttle body and the brace/hood before installation. Closing the hood slowly on the first attempt is always recommended. Q: Is this compatible with aftermarket throttle bodies? A: This spacer is designed for the OEM 4.6L 2V throttle body bolt pattern (65mm or 70mm factory TB). If you're running an aftermarket throttle body (BBK, Accufab, etc.), it may still fit if it uses the OEM bolt pattern. Aftermarket TBs with proprietary bolt spacing may not be compatible — verify before ordering. Q: What's the difference between a helix bore and a straight bore spacer? A: A straight bore spacer simply increases plenum volume. A helix/spiral bore spacer does that PLUS creates controlled air turbulence (vortex effect) that improves fuel atomization as the air-fuel mixture enters the intake manifold. This results in better combustion efficiency and more usable torque gains compared to a standard straight-bore design. Shop with Confidence Precision-engineered performance without the premium price tag. Backed by iFJF quality and fast shipping from our US warehouse. Add to cart now and feel the difference on your next drive. 📖 Learn More: Full Review & Installation Guide We wrote an in-depth review covering real-world dyno results, competitor comparisons, and a complete step-by-step install guide — read the full 400-524 Throttle Body Spacer Review →

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