GM DURAMAX
Whether you're in need of differential parts, cooling system components, exhaust system parts, or fuel system upgrades, we've got you covered. Our goal is to provide the best customer service possible, and we strive to ship out most orders as quickly as possible. Plus, if you find a part advertised for less elsewhere, we'll match that price.
As passionate diesel enthusiasts ourselves, we understand the importance of having access to top-quality performance parts. If you can't find a specific part or have any questions about our selection, feel free to reach out to us at sales@cppdiesel.com. We're here to help you find the parts you need to enhance your Duramax engine.
Take a look at our store to browse through our selection of Duramax performance parts, including turbochargers, air control systems, gaskets, and more. With products like the BORG WARNER S400SX TURBOCHARGER and the CPP DIESEL V-BAND CLAMP, you can trust that you're getting the best when you shop with us. Upgrade your Duramax engine today and experience the power and performance you've been dreaming of.
- AIR INTAKES
- BOOST TUBES / INTAKE MANIFOLDS
- CLUTCH RELATED
- COOLING SYSTEM
- DIFFERENTIAL / DRIVETRAIN
- ENGINE PARTS / ACCESSORIES
- EXHAUST SYSTEM / COMPONENTS
- EXTERIOR ACCESSORIES
- FABRICATION COMPONENTS
- FUEL SYSTEMS / COMPONENTS
- GAUGES / RELATED
- HEAT CONTROL PRODUCTS
- INJECTABLES
- INTERCOOLERS
- INTERIOR ACCESSORIES
- LIGHTING
- OIL FILTERS
- ON-BOARD AIR SYSTEMS
- PULLING / RACING PRODUCTS
- STEERING / SUSPENSION
- SILICONE COUPLERS
- TOWING HITCHES / RELATED
- TRANSMISSION/TRANSFER CASE
- TUNERS / CHIPS / MONITORS
- TURBO / RELATED
- TRAIN HORNS
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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DIAMOND EYE 460002 EXHAUST MUFFLER 4IN. ALUMINIZED PERFORMANCE LOUVERED MUFFLER-26 INCH
DIAMOND EYE MANUFACTURING
$176.56Experience enhanced performance and a deep, resonating sound with the Diamond Eye 460002 Exhaust Muffler. This louvered muffler is specifically designed for diesel vehicles, providing an optimal exhaust flow that maximizes power and efficiency. Crafted...$176.56 -
DIAMOND EYE 454002 EXHAUST CLAMP 3IN. ZINC COATED U-BOLT SADDLE CLAMP
DIAMOND EYE MANUFACTURING
$13.66The Diamond Eye 454002 Exhaust Clamp is a high-quality performance diesel exhaust part designed to provide a secure and durable connection for your exhaust system. This 3-inch clamp features a zinc-coated U-bolt saddle, ensuring long-lasting protection...$13.66 -
DIAMOND EYE 454000 EXHAUST CLAMP 4IN. ZINC COATED U-BOLT SADDLE CLAMP
DIAMOND EYE MANUFACTURING
$15.95The DIAMOND EYE 454000 Exhaust Clamp is a top-of-the-line performance diesel exhaust part designed to enhance the performance of your vehicle. Specifically crafted for 4-inch exhaust systems, this zinc-coated U-bolt saddle clamp is sturdy and durable,...$15.95 -
DIAMOND EYE 4516VRA EXHAUST TAIL PIPE TIP TIP; VENTED ROLLED ANGLE; 4IN. ID X 5IN. OD X 16IN. LONG
DIAMOND EYE MANUFACTURING
$139.53Elevate the look and performance of your vehicle with the Diamond Eye 4516VRA Exhaust Tail Pipe Tip. Crafted to deliver both style and functionality, this exhaust tip is designed to enhance the appearance of your vehicle while also improving the exhaust...$139.53 -
DIAMOND EYE 4516BTD EXHAUST TAIL PIPE TIP TIP; BOLT-ON TURN DOWN; 4IN. ID X 5IN. OD X 16IN. LONG
DIAMOND EYE MANUFACTURING
$202.55Enhance the look and performance of your vehicle with the Diamond Eye 4516BTD Exhaust Tail Pipe Tip. This high-quality tip is designed to bring a touch of style to your exhaust system while providing a boost in overall functionality.The Diamond Eye...$202.55 -
DIAMOND EYE 4512BRA-DEBK EXHAUST TAIL PIPE TIP 4 INLET X 5 OUTLET X 12 LONG BOLT ON ROLLED ANGLE BLACK EXHAUST TIP
DIAMOND EYE MANUFACTURING
$121.47Enhance the appearance and performance of your vehicle with the Diamond Eye 4512BRA-DEBK Exhaust Tail Pipe Tip. This stylish and functional exhaust tip features a sleek black finish that adds a touch of sophistication to your vehicle's exhaust system...$121.47 -
DIAMOND EYE 4512BRA-DE EXHAUST TAIL PIPE TIP 4 INLET X 5 OUTLET X 12 LONG BOLT ON ROLLED ANGLE STAINLESS STEEL EXHAUST TIP
DIAMOND EYE MANUFACTURING
$94.82Enhance the look and performance of your vehicle with the Diamond Eye 4512BRA-DE Exhaust Tail Pipe Tip. This meticulously crafted exhaust tip boasts a sleek and stylish design, featuring dimensions of 4 inches inlet, 5 inches outlet, and a length of 12...$94.82 -
DIAMOND EYE 444004 EXHAUST CLAMP 2.5IN. STANDARD STEEL U-BOLT SADDLE CLAMP
DIAMOND EYE MANUFACTURING
$5.62The DIAMOND EYE 444004 Exhaust Clamp is a high-performance diesel exhaust part designed to provide secure and reliable mounting for your exhaust system. With a diameter of 2.5 inches, this standard steel U-Bolt saddle clamp is engineered to deliver...$5.62 -
DIAMOND EYE 444003 EXHAUST CLAMP 5IN. STANDARD STEEL U-BOLT SADDLE CLAMP
DIAMOND EYE MANUFACTURING
$16.52The Diamond Eye 444003 Exhaust Clamp is a high-quality performance diesel exhaust part designed to provide secure and reliable mounting for your exhaust system. With a 5-inch size, this standard steel U-Bolt Saddle Clamp is built to deliver durability...$16.52 -
DIAMOND EYE 444002 EXHAUST CLAMP 3IN. STANDARD STEEL U-BOLT SADDLE CLAMP
DIAMOND EYE MANUFACTURING
$9.67The Diamond Eye 444002 Exhaust Clamp is a high-performance diesel exhaust part designed to deliver superior functionality and durability. Crafted with precision, this exhaust clamp features a 3-inch standard steel U-bolt saddle clamp that ensures a...$9.67 -
DIAMOND EYE 444001 EXHAUST CLAMP 3.5IN. STANDARD STEEL U-BOLT SADDLE CLAMP
DIAMOND EYE MANUFACTURING
$14.20The Diamond Eye 444001 Exhaust Clamp is a premium performance diesel exhaust part designed to enhance the efficiency and durability of your exhaust system. This clamp is specifically crafted for use with 3.5-inch pipes and features a standard steel...$14.20 -
DIAMOND EYE 444000 EXHAUST CLAMP 4IN. STANDARD STEEL U-BOLT SADDLE CLAMP
DIAMOND EYE MANUFACTURING
$11.45The Diamond Eye 444000 Exhaust Clamp 4in. Standard Steel U-Bolt Saddle Clamp is the perfect solution for securing your diesel exhaust system with performance and reliability in mind. This exhaust clamp is designed to enhance the efficiency and durability...$11.45 -
DIAMOND EYE 4418TD EXHAUST TAIL PIPE TIP; TURN DOWN; 4IN. ID X 5IN. OD X 18IN. LONG; 304 STAINLESS
DIAMOND EYE MANUFACTURING
$141.80Enhance the look and performance of your vehicle with the Diamond Eye 4418TD Exhaust Tail Pipe Tip. Designed for those who value craftsmanship and quality, this turn-down tip measures 4 inches in diameter, 5 inches in outer diameter, and is 18 inches...$141.80 -
DIAMOND EYE 420065 EXHAUST PIPE 4IN. 409 STAINLESS STEEL PERFORMANCE Y PIPE-4IN.
DIAMOND EYE MANUFACTURING
$170.35The Diamond Eye 420065 Exhaust Pipe is a top-of-the-line performance upgrade designed to enhance the power and efficiency of your diesel vehicle. Crafted from high-quality 409 stainless steel, this Y Pipe exhaust system is built to withstand the rigors...$170.35 -
DIAMOND EYE 420048 EXHAUST PIPE 4IN. 409 STAINLESS STEEL 48IN. STRAIGHT BUMPED
DIAMOND EYE MANUFACTURING
$117.33The Diamond Eye 420048 Exhaust Pipe is a high-performance diesel exhaust part designed to enhance the efficiency and power of your vehicle. Crafted from durable 4-inch 409 stainless steel, this exhaust pipe measures 48 inches in length and features a...$117.33 -
DIAMOND EYE 420024 EXHAUST PIPE 4IN. 409 STAINLESS STEEL 24IN. STRAIGHT BUMPED
DIAMOND EYE MANUFACTURING
$79.31The Diamond Eye 420024 Exhaust Pipe is a top-of-the-line performance diesel exhaust part designed to enhance your vehicle's overall performance and efficiency. Crafted from high-quality 4-inch 409 stainless steel, this exhaust pipe is built to withstand...$79.31 -
DIAMOND EYE 405040 EXHAUST PIPE 5IN. ALUMINIZED 40IN. STRAIGHT BUMPED ON ONE END
DIAMOND EYE MANUFACTURING
$99.89The Diamond Eye 405040 Exhaust Pipe is a top-of-the-line performance diesel exhaust part designed to enhance the efficiency and power of your vehicle. Featuring a diameter of 5 inches and a length of 40 inches, this aluminized exhaust pipe is built to...$99.89 -
DIAMOND EYE 405024 EXHAUST PIPE 5IN. ALUMINIZED 24IN. STRAIGHT BUMPED ON ONE END
DIAMOND EYE MANUFACTURING
$65.50The Diamond Eye 405024 Exhaust Pipe is a high-performance diesel exhaust part designed to enhance the functionality of your vehicle. This top-of-the-line exhaust pipe features a sturdy construction and premium materials to ensure durability and longevity...$65.50 -
DIAMOND EYE 400405 EXHAUST RESONATOR 4IN. ALUMINIZED PERFORMANCE QUIET TONE RESONATOR
DIAMOND EYE MANUFACTURING
$134.21The DIAMOND EYE 400405 Exhaust Resonator is a top-of-the-line performance accessory designed to enhance the quality of your diesel exhaust system. Crafted from high-quality aluminized materials, this 4-inch resonator is engineered to provide optimal...$134.21 -
DIAMOND EYE 400048 EXHAUST PIPE 4IN. ALUMINIZED 48IN. STRAIGHT BUMPED ON ONE END
DIAMOND EYE MANUFACTURING
$90.42The Diamond Eye 400048 Exhaust Pipe is a high-performance diesel exhaust part designed to enhance the efficiency and sound of your vehicle. This exhaust pipe is constructed from durable aluminized steel, ensuring longevity and resistance to corrosion...$90.42 -
DIAMOND EYE 400036 EXHAUST PIPE 4IN. ALUMINIZED 36IN. STRAIGHT BUMPED ON ONE END
DIAMOND EYE MANUFACTURING
$74.56The Diamond Eye 400036 Exhaust Pipe offers top-notch performance and durability for diesel vehicles. This exhaust part is designed to enhance the efficiency and power of your engine while ensuring optimal exhaust flow. Crafted from high-quality...$74.56 -
DIAMOND EYE 400024 EXHAUST PIPE 4IN. ALUMINIZED 24IN. STRAIGHT BUMPED ON ONE END
DIAMOND EYE MANUFACTURING
$66.59The Diamond Eye 400024 Exhaust Pipe is a high-quality, performance diesel exhaust part designed to meet the needs of any diesel vehicle owner. This exhaust pipe is constructed with durable aluminized material to ensure long-lasting performance and...$66.59 -
DIAMOND EYE 361045 EXHAUST FLANGE 2001-2007.5 CHEVY/GMC 6.6L DURAMAX 2500/3500
DIAMOND EYE MANUFACTURING
$97.21The DIAMOND EYE 361045 EXHAUST FLANGE is the perfect solution for upgrading the exhaust system on your 2001-2007.5 Chevy/GMC 6.6L Duramax 2500/3500 truck. Specifically designed to fit all cab and bed lengths, this exhaust flange is crafted for optimal...$97.21 -
DIAMOND EYE 332005 EXHAUST TAIL PIPE 2001-EARLY 2007 CHEVY/GMC 6.6L DIESEL 2500/3500
DIAMOND EYE MANUFACTURING
$86.81The Diamond Eye 332005 Exhaust Tail Pipe is crafted to suit the specific needs of Chevy/GMC 6.6L Diesel 2500/3500 models manufactured from 2001 to early 2007, covering all cab and bed lengths. This exhaust tail pipe is designed to provide a...$86.81 -
DIAMOND EYE 321099 2.5 IN ALUMINUM CROSS-OVER PIPE 93-00 CHEVY 6.5L DIESEL
DIAMOND EYE MANUFACTURING
$164.45Enhance the performance of your 93-00 Chevy 6.5L Diesel engine with the Diamond Eye 321099 2.5-inch Aluminum Cross-Over Pipe. This high-quality, aftermarket component is designed to optimize the exhaust flow in your vehicle, ultimately improving overall...$164.45 -
DIAMOND EYE 321056 TURBO DIRECT DOWN PIPE 2004-2010 CHEVY/GMC 6.6L LLY; LBZ; LMM DURAMAX
DIAMOND EYE MANUFACTURING
$299.91Enhance the performance of your 2004-2010 Chevy/GMC 6.6L LLY, LBZ, or LMM Duramax engine with the Diamond Eye 321056 Turbo Direct Down Pipe. This high-quality downpipe is designed to maximize exhaust flow and optimize turbocharger efficiency for...$299.91 -
DIAMOND EYE 321052 EXHAUST TAIL PIPE 2001-2007.5 CHEVY/GMC 6.6L DURAMAX 2500/3500
DIAMOND EYE MANUFACTURING
$89.39Enhance the performance of your Chevy/GMC 6.6L Duramax 2500/3500 truck from the years 2001 to 2007.5 with the Diamond Eye 321052 Exhaust Tail Pipe. This high-quality exhaust tail pipe is designed to provide both functionality and a sleek appearance to...$89.39 -
DIAMOND EYE 321051 EXHAUST TAIL PIPE 2001-2007.5 CHEVY/GMC 6.6L DURAMAX 2500/3500
DIAMOND EYE MANUFACTURING
$86.75Enhance the performance of your Chevy or GMC 6.6L Duramax 2500/3500 with the Diamond Eye 321051 Exhaust Tail Pipe for model years 2001 to 2007.5. This top-quality tail pipe is designed to fit all cab and bed lengths, ensuring a precise and easy...$86.75 -
BD DIESEL 1724502 PREMIUM PERFORMANCE PLUS INJECTOR (0986435502) 2001-2004 GM DURAMAX 6.6L LB7
BD DIESEL
$457.50The BD Diesel 1724502 Premium Performance Plus Injector for 2001-2004 GM Duramax 6.6L LB7 engines is a top-of-the-line product designed to enhance your vehicle's performance with precision and reliability.Built by BD to surpass stock replacement...$457.50 -
BD DIESEL 1714504 PERFORMANCE PLUS SINGLE INJECTOR 2004.5-2006 GM DURAMAX 6.6L LLY
BD DIESEL
$457.50The BD Diesel 1714504 Performance Plus Single Injector for 2004.5-2006 GM Duramax 6.6L LLY engines is a top-of-the-line solution for those seeking optimal performance and reliability. Each injector is meticulously crafted to OE quality standards,...$457.50 -
BD DIESEL 1714502 SINGLE INJECTOR FROM KIT 1074502 5% OVER STOCK 2001-2004 GM DURAMAX 6.6L LB7
BD DIESEL
$362.17BD DIESEL 1714502 Single Injector from Kit 1074502 is the ideal choice for enhancing the performance of your 2001-2004 GM Duramax 6.6L LB7 engine. These BD-Built stock replacement injectors are meticulously crafted to OE quality standards, utilizing OE...$362.17 -
BD DIESEL 1604721 ALLISON 1000 SHIFT KIT 2006-2008 GM DURAMAX 6.6L LLY / LBZ
BD DIESEL
$152.45The BD Diesel 1604721 Allison 1000 Shift Kit for 2006-2008 GM Duramax 6.6L LLY/LBZ models is a top-of-the-line upgrade for your transmission system. Designed to address common issues such as gear slippage, burnt clutches, and poor upshifts, this shift...$152.45 -
BD DIESEL 1064041 ALLISON 1000 TRANSMISSION FILTER SERVICE KIT 2011-2016 GM DURAMAX 6.6L LML
BD DIESEL
$58.49Upgrade the performance of your 2011-2016 GM Duramax 6.6L LML with the BD Diesel 1064041 Allison 1000 Transmission Filter Service Kit. With this kit, you can say goodbye to the hassle of searching for the right filters for your BD transmission, as it...$58.49 -
BD DIESEL 1047116 TURBOCHARGER WASTEGATE TURNBUCKLE 2001-2004 GM DURAMAX 6.6L LB7
BD DIESEL
$73.47The BD Diesel 1047116 Turbocharger Wastegate Turnbuckle for 2001-2004 GM Duramax 6.6L LB7 engines is a precision-engineered solution to fine-tuning your turbocharger boost levels with ease. Crafted from durable stainless steel to resist corrosion, this...$73.47 -
BD DIESEL 1046203 T3 MOUNT TURBO PEDESTAL 2001-2007 GM DURAMAX 6.6L LB7/LLY
BD DIESEL
$364.89The BD Diesel 1046203 T3 Mount Turbo Pedestal is designed for use with AirWerks S300 T3 Mount Turbos, specifically engineered for 2001-2007 GM Duramax 6.6L LB7/LLY models. This high-quality product is built to enhance the performance and efficiency of...$364.89 -
BD DIESEL 1044111 MANIFOLD FLANGE ADAPTER T4-T6 DUAL VOLUTE UNIVERSAL
BD DIESEL
$359.45The BD Diesel 1044111 Manifold Flange Adapter T4-T6 Dual Volute Universal is a game-changer in the world of turbo modifications. This adapter flange offers a cost-effective solution that eliminates the need to replace the entire manifold, making it a...$359.45 -
BD DIESEL 1032124 TIE ROD UPGRADE 2011-2019 GM SILVERADO / SIERRA 2500HD / 3500HD
BD DIESEL
$341.74Enhance the steering performance of your 2011-2019 GM Silverado or Sierra 2500HD/3500HD with the BD Diesel 1032124 Tie Rod Upgrade. Engineered to deliver unmatched durability and strength, this upgrade will elevate your driving experience on and off the...$341.74 -
BD DIESEL 1030607 10IN ELECTRIC COOLING FAN KIT-800 CFM UNIVERSAL
BD DIESEL
$106.15Enhance your vehicle's cooling system with the BD Diesel 1030607 10-inch Electric Cooling Fan Kit, delivering a powerful and efficient solution for maintaining optimal engine temperatures. This versatile 80-watt fan is designed as a default "pusher" fan,...$106.15 -
CPP DIESEL 3755843 TURBOCHARGER MOUNTING GASKET T4 UNIVERSAL
CPP DIESEL
$13.60The CPP Diesel 3755843 Turbocharger Mounting Gasket T4 Universal is a high-quality gasket designed specifically for T4 turbocharger applications. This universal mounting gasket is a crucial component for ensuring a proper seal between the turbocharger...$13.60 -
XDP XD494 REMANUFACTURED LLY FUEL INJECTOR 2004.5-2005 GM DURAMAX 6.6L LLY
XTREME DIESEL PERFORMANCE
$345.83Ensure that your Duramax engine maintains peak performance with the XDP Remanufactured LLY Fuel Injector XD494. Designed specifically for 2004.5-2005 GM Duramax 6.6L LLY engines, this fuel injector is crafted to mimic the factory function, providing...$345.83 -
XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR 2006-2007 GM DURAMAX 6.6L LBZ
XTREME DIESEL PERFORMANCE
$345.83Keep your GM Duramax's fuel system operating at its best with the XDP Remanufactured LBZ Fuel Injector XD493 designed for 2006-2007 models of the 6.6L LBZ engine. Trusted by millions of drivers worldwide, this fuel injector promises to deliver optimal...$345.83 -
XDP XD492 REMANUFACTURED LMM FUEL INJECTOR 2007.5-2010 GM DURAMAX 6.6L LMM
XTREME DIESEL PERFORMANCE
$375.79The XDP Remanufactured LMM Fuel Injector XD492 is the optimal solution to replace a malfunctioning fuel injector in your 2007.5-2010 GM Duramax 6.6L LMM engine. With a proven track record of over 30 million fuel injectors in operation, XDP Injectors...$375.79 -
XDP XD488 REMANUFACTURED LB7 FUEL INJECTOR 2001-2004 GM DURAMAX 6.6L LB7
XTREME DIESEL PERFORMANCE
$272.29The XDP XD488 Remanufactured LB7 Fuel Injector is the ultimate solution for replacing a failed injector in your 2001-2004 GM Duramax 6.6L LB7 engine. Boasting over 30 million units on the road, these XDP fuel injectors have proven their reliability in a...$272.29 -
XDP XD487 REMANUFACTURED LML FUEL INJECTOR WITH BOLT 2011-2016 GM DURAMAX 6.6L LML
XTREME DIESEL PERFORMANCE
$292.72The XDP Remanufactured LML Fuel Injector With Bolt XD487 is the perfect solution for replacing a failed injector in your 2011-2016 GM Duramax 6.6L LML vehicle. With a proven track record of over 30 million remanufactured parts on the road, these...$292.72 -
XDP XD482 REMANUFACTURED LGH FUEL INJECTOR WITH BOLT 2011-2016 GM DURAMAX 6.6L LGH
XTREME DIESEL PERFORMANCE
$306.34The XDP Remanufactured LGH Fuel Injector With Bolt XD482 is the perfect solution for a failed injector in your 2011-2016 GM 6.6L Duramax LGH engine. We understand the importance of reliable performance and that is why each injector is meticulously...$306.34 -
XDP XD410 LB7 INJECTOR CUP AND O-RING SET 2001-2004 GM DURAMAX 6.6L LB7
XTREME DIESEL PERFORMANCE
$334.93The XDP XD410 LB7 Injector Cup and O-Ring Set for 2001-2004 GM Duramax 6.6L LB7 engines is a crucial component to maintain the longevity and performance of your diesel vehicle. Designed to secure the fuel injector in the cylinder head, this set addresses...$334.93 -
XDP XD414 1.5 INCH MECHANICAL PRESSURE GAUGE UNIVERSAL
XTREME DIESEL PERFORMANCE
$54.40The XDP XD414 1.5 Inch Mechanical Pressure Gauge is a versatile and reliable gauge designed to provide accurate pressure readings for a wide range of applications. This universal pressure gauge is engineered to deliver precision measurements with a 1...$54.40 -
XDP XD345 EPC SOLENOID FOOLER PLUG 2011-2019 GM DURAMAX 6.6L LML/L5P
XTREME DIESEL PERFORMANCE
$80.28Enhance the performance and longevity of your 2011-2019 GM 6.6L Duramax LML and L5P with the XDP XD345 EPC Solenoid Fooler Plug. Designed to elevate the durability, line pressure, and overall efficiency of the Allison transmission, this fooler plug is a...$80.28 -
XDP XD344 BILLET COOLANT BLOCK-OFF PLATE 2001-2022 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML/L5P
XTREME DIESEL PERFORMANCE
$88.45The XDP XD344 Billet Coolant Block-Off Plate is the perfect solution for owners of 2011-2017 GM 6.6L Duramax engines looking to permanently eliminate troublesome coolant leaks from the rear housing on their LML and L5P engines. Say goodbye to the...$88.45 -
XDP XD342 HIGH-FLOW EXHAUST MANIFOLD DRIVER SIDE 2001-2016 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML
XTREME DIESEL PERFORMANCE
$121.13Enhance the performance of your 2001-2016 GM 6.6L Duramax with the XDP XD342 High-Flow Exhaust Manifold for the driver side. This exhaust manifold provides a significant improvement over the factory-equipped manifold, particularly for the 2001-2010...$121.13 -
XDP XD137 WATER IN FUEL SENSOR DELETE PLUG 2001-2016 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML
XTREME DIESEL PERFORMANCE
$40.79The XDP XD137 Water In Fuel Sensor Delete Plug for 2001-2016 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML models is the ultimate solution to the recurring problems caused by the factory Water In Fuel (WIF) Sensor. Crafted from durable T6 billet aluminum, this...$40.79 -
XDP XD138 FUEL FILTER HEAD SPACER KIT 2001-2016 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML
XTREME DIESEL PERFORMANCE
$12.19The XDP XD138 Fuel Filter Head Spacer Kit is a must-have accessory for owners of GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML engines. Tired of struggling with the tight fit of your fuel filter wrench during replacements? Look no further than this innovative...$12.19 -
CPP DIESEL PLT8 PUSH LOCK FUEL PRESSURE TEE 1/2" UNIVERSAL
CPP DIESEL
$23.08The CPP Diesel PLT8 Push Lock Fuel Pressure Tee 1/2" Universal is a high-quality component designed for seamless integration into your vehicle's fuel system. Crafted from durable aluminum, this pressure tee features a precision machined construction that...$23.08 -
XDP XD163 FUEL FILTER DELETE 2001-2016 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML
XTREME DIESEL PERFORMANCE
$104.79The XDP Duramax Fuel Filter Delete XD163 is the ultimate solution for any 2001-2016 GM 6.6L Duramax owner seeking to enhance their fuel system performance. Engineered as a direct replacement, this fuel filter delete seamlessly fits in place of your stock...$104.79 -
XDP XD171 FUEL FILTER ADAPTER, BLEEDER SCREW & SPACER W/ CAT 1R-0750 FILTER 2001-2016 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML
XTREME DIESEL PERFORMANCE
$136.11The XDP XD171 Fuel Filter Adapter, Bleeder Screw & Spacer with CAT 1R-0750 Filter for 2001-2016 GM Duramax 6.6L trucks offers a straightforward solution to enhance the fuel filtration system in your vehicle. Specifically designed for easy installation on...$136.11 -
XDP XD182 FUEL TANK SUMP ONE HOLE DESIGN MOST DIESEL FUEL TANKS UNIVERSAL
XTREME DIESEL PERFORMANCE
$204.20The XDP Fuel Tank Sump XD182 is an essential component for those seeking to customize their fuel system with an aftermarket lift pump. Specifically designed with a practical One Hole Design, this sump simplifies the installation process by requiring only...$204.20 -
XDP XD224 220 AMP ALTERNATOR HIGH OUTPUT 2001-2007 GM DURAMAX 6.6L LB7/LLY
XTREME DIESEL PERFORMANCE
$408.47The XDP XD224 220 Amp Alternator is the solution to effectively power up your 2001-2007 GM Duramax 6.6L LB7/LLY with aftermarket upgrades. Whether you're adding on plows, air compressors, lighting, or performance electronics, the XDP High Output...$408.47 -
XDP xd228 FUEL FILTER ADAPTER & FILTER DELETE O-RING 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
XTREME DIESEL PERFORMANCE
$2.66The XDP Duramax CAT Filter Adapter and Filter Delete O-Ring XD228 offers a reliable replacement O-Ring Seal designed for the 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML. Crafted as a direct fit for the XDP Duramax CAT Filter Adapter XD171 and XDP...$2.66 -
XDP XD239 TURBO RESONATOR DELETE PLATE 2011-2016 GM DURAMAX 6.6L LML
XTREME DIESEL PERFORMANCE
$51.68The XDP XD239 Turbo Resonator Delete Plate is the ultimate solution for enhancing the performance and aesthetics of your 2011-2016 GM Duramax 6.6L LML engine. Say goodbye to the bulky factory turbo resonator and hello to a cleaner, sleeker underhood...$51.68 -
XDP XD243 FUEL TANK SUMP ONE HOLE DESIGN WITH FUEL RETURN UNIVERSAL
XTREME DIESEL PERFORMANCE
$253.23The XDP XD243 Fuel Tank Sump with Built-In Fuel Return offers a seamless solution for enhancing your vehicle's fuel delivery capabilities with an aftermarket fuel system. Engineered with a one-hole design, this sump simplifies installation by...$253.23 -
XDP XD129 AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
XTREME DIESEL PERFORMANCE
$13.55The XDP Aluminum Air Bleeder Screw XD129 offers a durable and reliable solution for owners of 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML vehicles. This upgrade eliminates the need to worry about weak plastic factory screws that may round off or break,...$13.55 -
XDP XD308 O-RING FOR RACE FUEL VALVE 2007.5-2016 DODGE CUMMINS 5.9L/6.7L 24V & 2004.5-2010 GM DURAMAX 6.6L LLY/LBZ
XTREME DIESEL PERFORMANCE
$4.02The XDP XD308 O-Ring For Race Fuel Valve is a vital component to maintain peak performance in your 2007.5-2016 Dodge Cummins 5.9L/6.7L 24V or 2004.5-2010 GM Duramax 6.6L LLY/LBZ engine. Crafted by XDP, this O-ring serves as a reliable seal for the fuel...$4.02 -
XDP XD251 GEAR REDUCTION STARTER WRINKLE BLACK 2001-2016 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM
XTREME DIESEL PERFORMANCE
$408.47The XDP XD251 Gear Reduction Starter in Wrinkle Black is the ultimate solution for your 2001-2016 GM Duramax 6.6L LB7/LLY/LBZ/LMM. Designed to excel in the most extreme conditions, this starter is faster, stronger, and more durable than factory...$408.47 -
XDP XD128 DURAMAX WIF WATER IN FILTER WRENCH BLACK ALUMINUM UNIVERSAL
XTREME DIESEL PERFORMANCE
$25.81The XDP XD128 DURAMAX WIF Water in Filter Wrench in sleek black aluminum is a versatile and essential tool for GM Duramax owners. Specifically engineered to effortlessly remove and replace the factory water in fuel sensor, this wrench simplifies...$25.81 -
XDP XD309 TRANSMISSION OIL COOLER X-TRA COOL 2001-2005 GM DURAMAX 6.6L LB7/LLY
XTREME DIESEL PERFORMANCE
$280.46The XDP XD309 Transmission Oil Cooler X-TRA Cool is the ultimate upgrade for your 2001-2005 GM Duramax 6.6L LB7/LLY truck. This direct-fit cooler is designed to replace the factory transmission oil cooler, offering superior strength and durability for...$280.46 -
XDP XD310 TRANSMISSION OIL COOLER 2006-2010 GM DURAMAX 6.6L LBZ
XTREME DIESEL PERFORMANCE
$334.93Enhance the performance of your 2006-2010 GM 6.6L Duramax LBZ/LMM with the XDP XD310 Transmission Oil Cooler. Designed as a superior replacement for the factory transmission cooler, the X-TRA Cool Direct-Fit Oil Cooler is meticulously crafted to deliver...$334.93 -
XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH 2001-2016 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM
XTREME DIESEL PERFORMANCE
$25.81The XDP XD325 Duramax CAT Filter Adapter Wrench is a precision tool designed specifically to complement the XDP Duramax CAT Filter Adapter Kit XD171 for 2001-2016 GM Duramax 6.6L LB7/LLY/LBZ/LMM vehicles. This high-quality wrench simplifies the...$25.81 -
XDP XD328 RADIATOR DRAIN PIPE 2006-2019 GM DURAMAX 6.6L LLY/LBZ/LMM/LML
XTREME DIESEL PERFORMANCE
$81.64The XDP XD328 Radiator Drain Pipe is a must-have product for owners of 2006-2019 GM Duramax 6.6L LLY/LBZ/LMM/LML trucks looking to simplify the process of servicing their cooling system. Say goodbye to the messy and inconvenient task of draining coolant...$81.64 -
XDP XD331 CRANKSHAFT PIN KIT 2001-2016 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM
XTREME DIESEL PERFORMANCE
$217.82Ensure your 2001-2016 GM 6.6L Duramax engine stays protected against catastrophic failures with the XDP Duramax Crankshaft Pin Kit XD331. This kit is designed to address the common issue of sheared dowel pins in the crankshaft that can lead to...$217.82 -
CPP DIESEL S400EXFL S400 5" EXHAUST FLANGE TURBOCHARGER OUTLET UNIVERSAL
CPP DIESEL
$61.28Enhance the performance of your diesel engine with the CPP DIESEL S400EXFL S400 5" Exhaust Flange Turbocharger Outlet Universal. Designed specifically for Borg Warner S400 turbos with T-6 exhaust housings and the K31 turbocharger, this exhaust outlet...$61.28 -
WEHRLI WCF100544 03-07 DODGE 5.9L CUMMINS PASSENGER SIDE 3IN REPLACEMENT INTERCOOLER PIPE
WEHRLI CUSTOM FABRICATION
$309.10The WEHRLI WCF100544 Passenger Side 3" Replacement Intercooler Pipe is designed for optimal performance and durability on your 03-07 Dodge 5.9L Cummins vehicle. This intercooler pipe is tailored to work seamlessly with OEM style Holset turbo and...$309.10 -
WEHRLI WCF100379 OIL LINE KIT S400 TWIN/COMP TURBO LML DURAMAX
WEHRLI CUSTOM FABRICATION
$236.45Enhance the performance and reliability of your LML Duramax engine with the WEHRLI WCF100379 Oil Line Kit designed for S400 Twin/Comp Turbo applications. This meticulously crafted kit features stainless braided drain and feed lines with fittings tailored...$236.45 -
WEHRLI WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT
WEHRLI CUSTOM FABRICATION
$117.56The WEHRLI WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT offers a specialized solution for Chevrolet Silverado and GMC Sierra LML Duramax diesel trucks from 2011 to 2016. With this high-quality bracket, you can relocate the passenger side battery...$117.56 -
WEHRLI WCF100355 2004.5-2005 LLY DURAMAX 3" PASSENGER (COLD) SIDE INTERCOOLER PIPE KIT
WEHRLI CUSTOM FABRICATION
$368.54The WEHRLI WCF100355 2004.5-2005 LLY DURAMAX 3" Passenger Side Intercooler Pipe Kit is the ultimate upgrade for your 2004.5-2005 LLY Duramax engine. This kit replaces the factory 2.5" aluminum pipe with a high-flow, mandrel-bent, one-piece 3" aluminum...$368.54 -
WEHRLI WCF100676 LML DURAMAX TWIN TURBO PEDESTAL
WEHRLI CUSTOM FABRICATION
$356.66The WEHRLI WCF100676 LML Duramax Twin Turbo Pedestal is the ultimate upgrade for turbocharging enthusiasts looking to enhance the performance of their LML Duramax engine. Engineered to perfection, this twin turbo pedestal sets a new standard in quality...$356.66 -
WEHRLI WCF100682 11-16 DURAMAX LML PASSENGER SIDE 3.5 IN. INTERCOOLER PIPE
WEHRLI CUSTOM FABRICATION
$421.38The WEHRLI WCF100682 3.5" High Flow Passenger Side Intercooler Pipe for 2011-2016 LML Duramax trucks is a game-changer in the world of diesel performance upgrades. Crafted with precision and quality, this aluminum one-piece pipe replaces the factory...$421.38 -
WEHRLI WCF100276 17-21 CHEVROLET L5P DURAMAX RELOCATION MOUNT FASS LIFT PUMP
WEHRLI CUSTOM FABRICATION
$77.94The WEHRLI WCF100276 17-21 Chevrolet L5P Duramax Relocation Mount FASS Lift Pump Bracket offers an innovative solution to enhance the performance and efficiency of your 2017-2023 L5P Duramax vehicle. With this smartly designed mounting bracket, you can...$77.94 -
WEHRLI WCF100291 15-19 GMC SIERRA 6.6L LML/L5P DURAMAX BUMPER GRILLE
WEHRLI CUSTOM FABRICATION
$191.54The WEHRLI WCF100291 Bumper Grille is a must-have accessory for 2015-2019 LML/L5P GMC Sierra HD owners looking to enhance both the protection and style of their trucks. Crafted from heavy gauge stainless steel, this grille is built to last and provide...$191.54 -
WEHRLI WCF100290 2015-2019 CHEVROLET SILVERADO 2500/3500 HD BUMPER GRILLE
WEHRLI CUSTOM FABRICATION
$165.12The WEHRLI WCF100290 Bumper Grille for 2015-2019 Chevrolet Silverado 2500/3500 HD models is the ideal choice to enhance the look and protection of your truck's front end. Crafted from heavy gauge stainless steel, this grille is designed not only to...$165.12 -
WEHRLI WCF100404 11-14 GM 2500/3500 HD BUMPER SPACER KIT - 3/4IN
WEHRLI CUSTOM FABRICATION
$262.87The WEHRLI WCF100404 11-14 GM 2500/3500 HD Bumper Spacer Kit - 3/4IN offers a premium solution for enhanced wheel and tire fitment on your 2011-2014 Silverado 2500HD / 3500HD. Crafted from CNC machined billet aluminum, these spacer kits by WCFab expertly...$262.87 -
WEHRLI WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE
WEHRLI CUSTOM FABRICATION
$191.54The WEHRLI WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE by WCFab is the ultimate protective and aesthetic addition for your 2011-2014 Chevrolet Silverado HD truck. Crafted from heavy gauge stainless steel, this bumper...$191.54 -
WEHRLI WCF100699 GM BILLET HEATER CORE FITTING KIT W/ HOSE
WEHRLI CUSTOM FABRICATION
$95.11The WEHRLI WCF100699 GM Billet Heater Core Fitting Kit with Hose is a top-notch solution for replacing the leak-prone OEM fittings in your vehicle. This high-quality preformed universal 1/2" heater hose assembly comes equipped with a billet aluminum...$95.11 -
WEHRLI WCF100352 | 2004.5-2010 LLY/LBZ/LMM DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT
WEHRLI CUSTOM FABRICATION
$381.75The WEHRLI WCF100352 2004.5-2010 LLY/LBZ/LMM DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT is a superior upgrade for LLY, LBZ, and LMM Duramax engines, offering increased performance and durability. This one-piece high-flow 3" driver side intercooler...$381.75 -
WEHRLI WCF100644 11-16 CHEVROLET 6.6L LML DURAMAX TWIN TURBO STYLE COOLANT TANK KIT
WEHRLI CUSTOM FABRICATION
$455.73The WEHRLI WCF100644 11-16 CHEVROLET 6.6L LML DURAMAX TWIN TURBO STYLE COOLANT TANK KIT is designed for LML Duramax engines with a twin turbo setup, providing a reliable and efficient solution for coolant management. Made from durable fabricated...$455.73 -
WEHRLI WCF100432 2011-2019 GM 2500/3500 HD LOWER SPLASH SHIELD KIT
WEHRLI CUSTOM FABRICATION
$359.30The WEHRLI WCF100432 2011-2019 GM 2500/3500 HD Lower Splash Shield Kit is a durable and practical upgrade for your Chevrolet Silverado 2500/3500 HD or GMC Sierra/Denali 2500/3500 HD truck. Designed to replace the factory plastic part that covers the...$359.30 -
WEHRLI WCF100463 2001-2010 GM 2500/3500 HD LOWER SPLASH SHIELD KIT
WEHRLI CUSTOM FABRICATION
$359.30The WEHRLI WCF100463 2001-2010 GM 2500/3500 HD Lower Splash Shield Kit is a versatile and durable solution for your Chevrolet Silverado 2500/3500 HD or GMC Sierra/Denali 2500/3500 HD truck. This replacement kit offers enhanced protection for the lower...$359.30 -
WEHRLI WCF100205 01-19 CHEVROLET LB7/LLY/LBZ/LMM/LML/L5P DURAMAX BRAKE MASTER CYLINDER COVER
WEHRLI CUSTOM FABRICATION
$178.33Enhance the visual appeal of your 2001-2019 GM 2500/3500 Duramax truck with the WEHRLI WCF100205 Brake Master Cylinder Cover. Say goodbye to the unsightly OEM plastic reservoir in your engine bay and welcome this custom powder coated fabricated aluminum...$178.33 -
WEHRLI WCF100353 11-16 CHEVROLET 6.6L LML DURAMAX DRIVER SIDE 3IN INTERCOOLER PIPE
WEHRLI CUSTOM FABRICATION
$381.75The WEHRLI WCF100353 11-16 CHEVROLET 6.6L LML DURAMAX DRIVER SIDE 3IN INTERCOOLER PIPE is a high-quality replacement part designed to enhance the performance of your 2011-2016 LML Duramax. This 3" High Flow Driver Side Intercooler Pipe is a superior...$381.75 -
WEHRLI WCF100466 06-10 GM LBZ/LMM DURAMAX PASSENGER SIDE INTERCOOLER OUTLET ELBOW KIT
WEHRLI CUSTOM FABRICATION
$289.29The WEHRLI WCF100466 06-10 GM LBZ/LMM Duramax Passenger Side Intercooler Outlet Elbow Kit is a performance-driven upgrade designed to enhance the capabilities of your 2006-2010 LBZ/LMM Duramax. Crafted from high-quality 14 ga. aluminum, this 3.5" High...$289.29 -
WEHRLI WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE
WEHRLI CUSTOM FABRICATION
$282.68The WEHRLI WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE is a top-of-the-line upgrade for your 2020-2024 L5P 6.6L Duramax-equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck. This 4" Intake Resonator Pipe is specially designed to...$282.68 -
WEHRLI WCF100362 2020+ L5P DURAMAX SHORT BED FUEL FILTER HOUSING KIT
WEHRLI CUSTOM FABRICATION
$313.06The WEHRLI WCF100362 2020+ L5P Duramax Short Bed Fuel Filter Housing Kit is a top-of-the-line upgrade that revolutionizes the way your 2020-2024 L5P Duramax engine handles fuel filtration. Say goodbye to frequent filter changes with the transition from a...$313.06 -
WEHRLI WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT
WEHRLI CUSTOM FABRICATION
$313.06Enhance the performance and longevity of your 2017-2019 or 2020-2024 Long Bed L5P Duramax with the WEHRLI WCF100361 Fuel Filter Housing Kit. This innovative kit allows you to switch from a stock cartridge style filter to our advanced spin-on canister...$313.06 -
WEHRLI WCF100189 04.5-2010 DURAMAX LLY/LBZ/LMM CRANKCASE VENT (PCV) FITTING KIT - BILLET BLACK ANODIZED
WEHRLI CUSTOM FABRICATION
$60.76Enhance the performance and durability of your 2004.5-2010 LLY/LBZ/LMM Duramax engine with the WEHRLI WCF100189 Crankcase Vent (PCV) Fitting Kit. Engineered to replace the fragile plastic OEM fittings, this kit offers superior quality and longevity...$60.76 -
WEHRLI WCF100459 20+ GM 2500/3500 HD LOWER SPLASH SHIELD KIT
WEHRLI CUSTOM FABRICATION
$359.30The WEHRLI WCF100459 20+ GM 2500/3500 HD Lower Splash Shield Kit is designed as the ultimate upgrade for your 2020-2024 Chevrolet Silverado 2500/3500 HD and GMC Sierra/Denali 2500/3500 HD trucks. Say goodbye to the easily damaged factory plastic lower...$359.30 -
WEHRLI WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED
WEHRLI CUSTOM FABRICATION
$67.37Enhance the look and functionality of your 2001-2024 Duramax engine bay with the WEHRLI WCF100443 Billet Oil Fill Cap in sleek Black Anodized finish. Crafted from high-quality CNC machined Billet Aluminum, this complete oil cap offers a direct OEM...$67.37 -
WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED
WEHRLI CUSTOM FABRICATION
$67.37Enhance the performance and aesthetics of your 2001-2024 Duramax engine with the WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED from WCFab. Crafted from high-quality Billet Aluminum with a sleek Clear...$67.37 -
WEHRLI WCF100831 2020+ CHEVROLET DURAMAX TRACTION BAR INSTALL KIT
WEHRLI CUSTOM FABRICATION
$343.45The WEHRLI WCF100831 2020+ CHEVROLET DURAMAX TRACTION BAR INSTALL KIT is a must-have addition to your vehicle for enhanced performance and stability. Crafted in-house at WCFab, these traction bar brackets are designed to provide superior support and...$343.45 -
WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET
WEHRLI CUSTOM FABRICATION
$21.14The WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET is a must-have product for owners of late-year LMM DURAMAX engines looking to install WCFab y-bridge or turbo kits. This specialized kit includes a Map Sensor Seal and Bracket designed...$21.14 -
WEHRLI WCF100390 2020+ GMC 2500/3500HD FENDER FLARE MARKER LIGHT DELETE KIT
WEHRLI CUSTOM FABRICATION
$328.92Elevate the appearance of your 2020-2024 GMC Sierra or Denali 2500/3500 HD truck with the WEHRLI WCF100390 Fender Flare Marker Light Delete Kit. Say goodbye to the prominent amber fender flare marker lights and say hello to a streamlined and polished...$328.92 -
WEHRLI WCF100391 2020+ GMC 2500/3500HD FENDER FLARE MARKER LIGHT DELETE KIT W/O LOGO - RAW FINISH
WEHRLI CUSTOM FABRICATION
$328.92Enhance the sleek appearance of your 2020+ GMC 2500/3500HD with the WEHRLI WCF100391 Fender Flare Marker Light Delete Kit. This innovative solution allows you to remove the factory marker lights on your vehicle's fender flares, providing a clean and...$328.92