GM DURAMAX
The GM Duramax engine is known for its power and performance, but for true diesel enthusiasts, stock options just won't cut it. That's where our premium Duramax performance parts come in. We offer a wide selection of quality parts from trusted manufacturers to help you maximize the performance of your Duramax engine.
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.
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.
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AIR INTAKES
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BOOST TUBES / INTAKE MANIFOLDS
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CLUTCH RELATED
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COOLING SYSTEM
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DIFFERENTIAL / DRIVETRAIN
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ENGINE PARTS / ACCESSORIES
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EXHAUST SYSTEM / COMPONENTS
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EXTERIOR ACCESSORIES
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FABRICATION COMPONENTS
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FUEL SYSTEMS / COMPONENTS
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GAUGES / RELATED
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HEAT CONTROL PRODUCTS
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INJECTABLES
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INTERCOOLERS
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INTERIOR ACCESSORIES
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LIGHTING
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OIL FILTERS
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ON-BOARD AIR SYSTEMS
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PULLING / RACING PRODUCTS
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STEERING / SUSPENSION
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SILICONE COUPLERS
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TOWING HITCHES / RELATED
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TRANSMISSION/TRANSFER CASE
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TUNERS / CHIPS / MONITORS
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TURBO / RELATED
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TRAIN HORNS
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BD DIESEL ALLISON 1000 SHIFT KIT 06-08 GM 2500HD/3500HD - 1604721
BD DIESEL
$115.95The 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...$115.95 -
BD DIESEL ALLISON 1000 PROFORCE 3D TORQUE CONVERTER 01-16 DURAMAX - 1071240
BD DIESEL
$1,599.95The BD Diesel 1071240 Allison 1000 ProForce 3D Torque Converter for 2001-2016 GM Duramax 6.6L LB7 / LLY / LBZ / LMM / LML trucks sets the standard for performance and durability in multi-disc converter technology. Engineered by BD to exceed expectations,...$1,599.95 -
BD DIESEL ALLISON STAGE 4 TRANSMISSION 06-07 GM 2500HD/3500HD 4WD - 1064734
BD DIESEL
$4,429.00Enhance the performance and durability of your truck with the BD Diesel 1064734 Allison 1000 Transmission Stage 4 designed for 4WD 2006-2007 GM Duramax 6.6L LBZ vehicles. The stock transmission may struggle to handle increased power outputs, but with...$4,429.00 -
BD DIESEL ALLISON STAGE 4 TRANSMISSION 04.5-06 GM 2500HD/3500HD 4WD - 1064724
BD DIESEL
$4,429.00The BD Diesel 1064724 Allison 1000 Transmission Stage 4 is a game-changer for your 2004.5-2006 GM Duramax 6.6L LLY 4WD. Designed to boost the durability of your drivetrain, this transmission is a powerhouse of features that will elevate your engine’s...$4,429.00 -
BD DIESEL ALLISON 1000 TRANSMISSION FILTER SERVICE KIT 11-16 DURAMAX LML - 1064041
BD DIESEL
$44.95Upgrade 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...$44.95 -
BD DIESEL ALLISON BUILD-IT STAGE 4 MASTER KIT 06-10 DURAMAX - 1062224
BD DIESEL
$2,230.00The BD Diesel 1062224 Allison Build-It Stage 4 Master Kit for 2006-2010 GM Duramax 6.6L LBZ / LMM models is the ultimate solution for enthusiasts looking to rebuild their own transmission with specialty parts that match their high-performance needs...$2,230.00 -
BD DIESEL ALLISON 1000 DEEP SUMP TRANSMISSION PAN 01-18 DURAMAX - 1061650
BD DIESEL
$408.95Experience enhanced performance and longevity with the BD Diesel 1061650 Allison 1000 Deep Sump Transmission Pan for 2001-2018 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML engines. Keeping your transmission cool is crucial for its durability, and BD's...$408.95 -
BD DIESEL R900 12MM STROKER CP3 INJECTION PUMP 01-10 DURAMAX - 1050651
BD DIESEL
$2,499.00The BD Diesel 1050651 R900 12MM Stroker CP3 Injection Pump for 2001-2010 GM Duramax 6.6L LB7 / LLY / LBZ engines is a powerhouse of engineering designed to take your vehicle's performance to the next level. With modified plungers and stroke, this pump...$2,499.00 -
BD DIESEL VENOM FUEL LIFT PUMP W/SEPARATOR 11-16 DURAMAX LML - 1050323
BD DIESEL
$795.95Enhance the performance of your 2011-2016 GM Duramax 6.6L LML engine with the BD Diesel 1050323 Venom Fuel Lift Pump with Filter Separator. This top-of-the-line lift pump is designed to provide a reliable and efficient fuel delivery system that can...$795.95 -
BD DIESEL VENOM FUEL LIFT PUMP W/SEPARATOR 01-10 DURAMAX - 1050322
BD DIESEL
$795.95Enhance the performance of your 2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM engine with the BD DIESEL 1050322 Venom Fuel Lift Pump with Filter Separator. Designed as a direct replacement solution, this fuel lift pump features ultra-quiet ball bearing...$795.95 -
BD DIESEL FUEL INJECTOR LINE SET 01-04 DURAMAX LB7 - 1050140
BD DIESEL
$442.95The BD Diesel 1050140 Fuel Injector Line Set is the perfect solution for those with 2001-2004 GM Duramax 6.6L LB7 engines looking to replace their stock fuel injector feed lines. These fuel lines are crucial components that often succumb to rust due to...$442.95 -
BD DIESEL REMAN CP3 INJECTION PUMP-STOCK 06-10 DURAMAX - 1050112
BD DIESEL
$823.95The BD Diesel 1050112 Remanufactured CP3 Injection Pump for 2006-2010 GM Duramax 6.6L LBZ/LMM engines is a top-quality stock exchange option designed to deliver optimal performance and reliability. With over 45 years of experience in rebuilding injection...$823.95 -
BD DIESEL TURBOCHARGER WASTEGATE TURNBUCKLE 01-04 DURAMAX LB7 - 1047116
BD DIESEL
$55.95The 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...$55.95 -
BD DIESEL INTAKE HOSE AND CLAMP KIT 04.5-05 DURAMAX LLY - 1046276
BD DIESEL
$419.95Ensure that your turbo diesel engine performs at its best with the BD Diesel 1046276 Intake Hose and Clamp Kit designed specifically for the 2004.5-2005 GM Duramax LLY. Experience a worry-free quarter mile pass or hill climb with this top-of-the-line...$419.95 -
BD DIESEL INTAKE HOSE AND CLAMP KIT 01-04 DURAMAX LB7 - 1046275
BD DIESEL
$419.95Ensure your vehicle is equipped to handle the pressures of a high-performance turbo system with the BD Diesel 1046275 Intake Hose and Clamp Kit designed for 2001-2004 GM Duramax 6.6L LB7 engines. Turbo hoses blowing off can be a major setback during...$419.95 -
BD DIESEL T3 MOUNT TURBO PEDESTAL 01-07 DURAMAX - 1046203
BD DIESEL
$275.95The 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...$275.95 -
BD DIESEL NEW STOCK REPLACEMENT TURBO 01-04 DURAMAX LB7 - 1045836
BD DIESEL
$1,359.95The BD Diesel 1045836 New Stock Replacement Turbo for 2001-2004 GM 6.6L Duramax LB7 engines is a top-quality replacement unit designed to enhance the performance of your Chevy/GMC vehicle. BD Diesel is renowned for its expertise in turbo remanufacturing,...$1,359.95 -
BD DIESEL MANIFOLD FLANGE ADAPTER (T4-T6) DUAL VOLUTE - 1044111
BD DIESEL
$271.95The 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...$271.95 -
BD DIESEL E-PAS POSITIVE AIR SHUT-OFF 07.5-15 DURAMAX - 1036758
BD DIESEL
$699.95The BD Diesel 1036758 E-PAS Positive Air Shut-Off is your safeguard against the rare but potentially catastrophic Diesel Engine Runaway phenomenon. Just as you have measures in place for other emergencies, this electronic device offers peace of mind by...$699.95 -
BD DIESEL POSITIVE AIR SHUT-OFF (MANUAL CONTROLLED) 11-16 DURAMAX LML - 1036713-M
BD DIESEL
$687.95The BD Diesel 1036713-M Positive Air Shut-Off (Manual Controlled) is an essential safety feature for owners of 2011-2016 GM Duramax 6.6L LML diesel engines. Engine Runaway events are rare but dangerous occurrences that can result in catastrophic engine...$687.95 -
BD DIESEL TIE ROD UPGRADE 11-19 GM 2500HD / 3500HD - 1032124
BD DIESEL
$258.95Enhance 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...$258.95 -
BD DIESEL 1030607 10IN ELECTRIC 800 CFM COOLING FAN KIT
BD DIESEL
$80.9580-watt, 10-inch, 800 CFM universal electric fan. The fan is supplied as a "pusher" fan from factory which will draw air in through the grille of the fan and push that air into the radiator. This is ideal for installation on the front side of the...$80.95 -
BD DIESEL AUXILARY TRANSMISSION OIL COOLER (5/16 INCH) - 1030606-5/16
BD DIESEL
$699.95The BD Diesel 1030606-516 Auxiliary Transmission Oil Cooler is a high-performance cooling solution that is designed to enhance the efficiency and durability of your vehicle's transmission system. With a focus on delivering superior cooling capabilities,...$699.95 -
BD DIESEL AUXILARY TRANSMISSION OIL COOLER (3/8 INCH) - 1030606-3/8
BD DIESEL
$699.95The BD Diesel 1030606-38 Auxiliary Transmission Oil Cooler with 3/8 inch cooler lines offers unparalleled cooling performance, boasting 22% more efficiency than other designs. Its innovative 200 Micro Extruded passages provide a significantly larger...$699.95 -
BD DIESEL ALLISON VALVE BODY 06-10 DURAMAX - 1030472
BD DIESEL
$1,144.95The BD Diesel 1030472 Allison Valve Body for the 2006-2010 Duramax 6.6L LBZ / LMM is a powerhouse of performance and reliability. Handcrafted to perfection, BD's exchange valve bodies undergo rigorous modifications, tuning, and testing to deliver...$1,144.95 -
BD DIESEL ALLISON VALVE BODY 04-06 DURAMAX LLY - 1030471
BD DIESEL
$1,144.95Enhance the performance of your 2004-2006 Duramax 6.6L LLY transmission with the BD Diesel 1030471 Allison Valve Body. This expertly crafted valve body has been meticulously modified, tuned, and rigorously tested by BD to deliver unparalleled results in...$1,144.95 -
BD DIESEL ALLISON TORQUE CONVERTER (ENHANCED STALL) 01-10 DURAMAX - 1030230
BD DIESEL
$1,231.95Enhance the performance of your 2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM with the BD Diesel 1030230 Allison Torque Converter. BD Diesel torque converters are engineered to take your vehicle's power to the next level with exclusive features that ensure...$1,231.95 -
BD DIESEL UNIVERSAL EXHAUST BRAKE-REMOTE MOUNT W/ AIR COMPRESSOR (5 INCH) - 1028150
BD DIESEL
$1,592.95BD DIESEL 1028150 EXHAUST BRAKE-REMOTE MOUNT-5 INCH-WITH AIR COMPRESSOR UNIVERSALFor nearly three decades, BD Diesel has been dedicated to engineering top-of-the-line exhaust brake systems. The BD Diesel 1028150 Exhaust Brake with Remote Mount and 5-inch...$1,592.95 -
BD DIESEL EXHAUST BRAKE-STOCK EXHAUST 01-10 DURAMAX 6.6L - 1024310
BD DIESEL
$1,592.95Experience the power and reliability of the BD Diesel 1024310 Exhaust Brake designed for stock exhaust systems of the 2001-2010 Duramax 6.6L LB7/LLY/LBZ/LMM. For nearly three decades, BD Diesel has been perfecting its exhaust brakes to provide the...$1,592.95 -
CPP DIESEL 3755843 TURBOCHARGER MOUNTING GASKET T4 UNIVERSAL
CPP DIESEL
$9.99The 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...$9.99 -
XDP XD521 REMANUFACTURED CP3 FUEL PUMP 2001-2004 GM DURAMAX 6.6L LB7
XTREME DIESEL PERFORMANCE
$525.95The XDP Remanufactured CP3 Fuel Pump XD521 is the solution to the performance issues you may be experiencing with your 2001-2004 GM 6.6L Duramax LB7. If your fuel pump is faulty, it can lead to low fuel rail pressure, resulting in decreased power output...$525.95 -
XDP XD522 REMANUFACTURED CP3 FUEL PUMP 2004.5-2005 GM DURAMAX 6.6L LLY
XTREME DIESEL PERFORMANCE
$599.95For owners of 2004.5-2005 GM 6.6L Duramax LLY engines, the XDP Remanufactured CP3 Fuel Pump XD522 is the ideal replacement option for maintaining optimal performance. The CP3 pump plays a crucial role in ensuring the proper functioning of your fuel...$599.95 -
XDP XD523 REMANUFACTURED CP3 FUEL PUMP 2006-2010 GM DURAMAX 6.6L LBZ/LMM
XTREME DIESEL PERFORMANCE
$599.95Get your 2006-2010 GM 6.6L Duramax LBZ/LMM back on the road with the XDP Remanufactured CP3 Fuel Pump XD523. Designed to replace your failing CP3 pump, this fuel pump is the solution to low fuel rail pressure and power loss issues.Crafted with precision,...$599.95 -
XDP XD518 FUEL CONTAMINATION KIT 2011-2016 GM DURAMAX 6.6L LGH
XTREME DIESEL PERFORMANCE
$4,370.95The XDP Duramax 6.6L LGH Fuel Contamination Kit XD518 is the essential solution for repairing your 2011-2016 GM Duramax 6.6L LGH's fuel system following a CP4 injection pump failure. Known for its vulnerability, the factory CP4 pump often fails...$4,370.95 -
XDP XD517 FUEL CONTAMINATION KIT 2011-2016 GM DURAMAX 6.6L LML
XTREME DIESEL PERFORMANCE
$3,786.95The XDP XD517 Fuel Contamination Kit for 2011-2016 GM Duramax 6.6L LML is the ultimate solution for addressing fuel system issues caused by a CP4 injection pump failure. Designed as a comprehensive package, this kit equips you with all the necessary...$3,786.95 -
XDP XD494 REMANUFACTURED LLY FUEL INJECTOR 2004.5-2005 GM DURAMAX 6.6L LLY
XTREME DIESEL PERFORMANCE
$258.95Ensure 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...$258.95 -
XDP XD493 REMANUFACTURED LBZ FUEL INJECTOR 2006-2007 GM DURAMAX 6.6L LBZ
XTREME DIESEL PERFORMANCE
$258.95Keep 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...$258.95 -
XDP XD492 REMANUFACTURED LMM FUEL INJECTOR 2007.5-2010 GM DURAMAX 6.6L LMM
XTREME DIESEL PERFORMANCE
$279.95The 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...$279.95 -
XDP XD488 REMANUFACTURED LB7 FUEL INJECTOR 2001-2004 GM DURAMAX 6.6L LB7
XTREME DIESEL PERFORMANCE
$204.95The 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...$204.95 -
XDP XD487 REMANUFACTURED LML FUEL INJECTOR WITH BOLT 2011-2016 GM DURAMAX 6.6L LML
XTREME DIESEL PERFORMANCE
$219.95The 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...$219.95 -
XDP XD482 REMANUFACTURED LGH FUEL INJECTOR WITH BOLT 2011-2016 GM DURAMAX 6.6L LGH
XTREME DIESEL PERFORMANCE
$229.95The 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...$229.95 -
XDP XD410 LB7 INJECTOR CUP AND O-RING SET 2001-2004 GM DURAMAX 6.6L LB7
XTREME DIESEL PERFORMANCE
$245.95The 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...$245.95 -
XDP XD414 1.5 INCH MECHANICAL PRESSURE GAUGE UNIVERSAL
XTREME DIESEL PERFORMANCE
$39.95The 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...$39.95 -
XDP XD385 ROCKER ARM SHAFTS 2001-2019 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML/L5P
XTREME DIESEL PERFORMANCE
$484.95The XDP XD385 Rocker Arm Shafts are an essential upgrade for owners of 2001-2019 GM Duramax 6.6L LB7/LLY/LBZ/LMM/LML/L5P engines seeking improved performance and durability. Engineered to address common oiling issues present in these engines, the XDP...$484.95 -
XDP XD384 BILLET ROCKER ARM VALVE BRIDGE SET 2001-2016 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML
XTREME DIESEL PERFORMANCE
$459.95The XDP XD384 Billet Rocker Arm Valve Bridge Set offers a significant upgrade to the factory valvetrain of your modified 2001-2016 GM 6.6L Duramax engine. Your stock rocker arm bridges were engineered for standard output levels and may struggle under the...$459.95 -
XDP XD350 WRINKLE BLACK HD HIGH OUTPUT ALTERNATOR 2011-2019 GM DURAMAX 6.6L LML/L5P
XTREME DIESEL PERFORMANCE
$565.95The XDP XD350 Wrinkle Black HD High Output Alternator is the perfect solution to enhance the charging system of your 2011-2019 GM 6.6L Duramax. Designed for Duramax owners who prioritize performance, this alternator ensures that your aftermarket...$565.95 -
XDP XD351 WRINKLE BLACK HD HIGH OUTPUT ALTERNATOR 2007.5-2010 GM DURAMAX 6.6L LMM
XTREME DIESEL PERFORMANCE
$415.95The XDP XD351 Wrinkle Black HD High Output Alternator is a must-have upgrade for your 2007.5-2010 GM 6.6L Duramax LMM. This alternator not only enhances the capability of your charging system but also adds a touch of style under the hood.Designed for...$415.95 -
XDP XD355 WRINKLE BLACK HD HIGH OUTPUT ALTERNATOR 2001-2007 GM DURAMAX 6.6L LB7/LLY
XTREME DIESEL PERFORMANCE
$429.95Enhance the performance of your 2001-2007 GM 6.6L Duramax engine with the XDP Wrinkle Black HD High Output Alternator XD355. Designed to address the common issue of an insufficient charging system in Duramax engines, this alternator is a game-changer for...$429.95 -
XDP XD345 EPC SOLENOID FOOLER PLUG 2011-2019 GM DURAMAX 6.6L LML/L5P
XTREME DIESEL PERFORMANCE
$58.95Enhance 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...$58.95 -
XDP XD344 BILLET COOLANT BLOCK-OFF PLATE 2001-2022 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML/L5P
XTREME DIESEL PERFORMANCE
$64.95The 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...$64.95 -
XDP XD342 HIGH-FLOW EXHAUST MANIFOLD DRIVER SIDE 2001-2016 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML
XTREME DIESEL PERFORMANCE
$88.95Enhance 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...$88.95 -
XDP XD137 WATER IN FUEL SENSOR DELETE PLUG 2001-2016 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML
XTREME DIESEL PERFORMANCE
$29.95The 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...$29.95 -
XDP XD138 FUEL FILTER HEAD SPACER KIT 2001-2016 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML
XTREME DIESEL PERFORMANCE
$8.95The 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...$8.95 -
CPP DIESEL PLT8 PUSH LOCK FUEL PRESSURE TEE 1/2" UNIVERSAL
CPP DIESEL
$16.95The 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...$16.95 -
XDP XD163 FUEL FILTER DELETE 2001-2016 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML
XTREME DIESEL PERFORMANCE
$76.95The 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...$76.95 -
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
$99.95The 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...$99.95 -
XDP XD182 FUEL TANK SUMP ONE HOLE DESIGN MOST DIESEL FUEL TANKS UNIVERSAL
XTREME DIESEL PERFORMANCE
$149.95The 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...$149.95 -
XDP XD224 220 AMP ALTERNATOR HIGH OUTPUT 2001-2007 GM DURAMAX 6.6L LB7/LLY
XTREME DIESEL PERFORMANCE
$299.95The 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...$299.95 -
XDP xd228 FUEL FILTER ADAPTER & FILTER DELETE O-RING 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
XTREME DIESEL PERFORMANCE
$1.95The 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...$1.95 -
XDP XD239 TURBO RESONATOR DELETE PLATE 2011-2016 GM DURAMAX 6.6L LML
XTREME DIESEL PERFORMANCE
$37.95The 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...$37.95 -
XDP XD243 FUEL TANK SUMP ONE HOLE DESIGN WITH FUEL RETURN UNIVERSAL
XTREME DIESEL PERFORMANCE
$185.95The 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...$185.95 -
XDP XD129 AIR BLEEDER SCREW ALUMINUM 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
XTREME DIESEL PERFORMANCE
$9.95The 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,...$9.95 -
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
$2.95The 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...$2.95 -
XDP XD250 GEAR REDUCTION STARTER WRINKLE BLACK 1982-2000 GM DIESEL 6.2L/6.5L
XTREME DIESEL PERFORMANCE
$369.95The XDP XD250 Gear Reduction Starter in Wrinkle Black is a reliable powerhouse designed for your 1982-2000 GM 6.2L/6.5L Diesel engine. Built to tackle extreme conditions, XDP's HD Gear Reduction Starter outperforms factory starters with its speed,...$369.95 -
XDP XD251 GEAR REDUCTION STARTER WRINKLE BLACK 2001-2016 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM
XTREME DIESEL PERFORMANCE
$299.95The 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...$299.95 -
XDP XD128 DURAMAX WIF WATER IN FILTER WRENCH BLACK ALUMINUM UNIVERSAL
XTREME DIESEL PERFORMANCE
$18.95The 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...$18.95 -
XDP XD292 REPLACEMENT RADIATOR DIRECT-FIT X-TRA COOL DIRECT-FIT 2011-2016 GM DURAMAX 6.6L LML
XTREME DIESEL PERFORMANCE
$524.95The XDP X-TRA Cool Direct-Fit Replacement Radiator XD292 is the ultimate solution for owners of 2011-2016 GM Duramax 6.6L LML vehicles looking to upgrade their stock radiator. This direct-fit replacement radiator is meticulously designed to not only look...$524.95 -
XDP XD295 REPLACEMENT RADIATOR DIRECT FIT X-TRA COOL 2001-2005 GM DURAMAX 6.6L LLY/LBZ
XTREME DIESEL PERFORMANCE
$355.95The XDP X-TRA Cool Direct-Fit Replacement Radiator XD295 has been engineered as the ultimate solution to address the shortcomings of the standard radiators in 2001-2005 GM 6.6L Duramax LB7 and LLY vehicles. Crafted with precision and expertise borrowed...$355.95 -
XDP XD297 REPLACEMENT RADIATOR DIRECT-FIT X-TRA COOL 2006-2010 GM DURAMAX 6.6L LBZ
XTREME DIESEL PERFORMANCE
$419.95The XDP XD297 REPLACEMENT RADIATOR DIRECT-FIT X-TRA COOL 2006-2010 GM DURAMAX 6.6L LBZ is the ultimate solution to upgrade your radiator and elevate your driving experience. Designed specifically for the 6.6L Duramax LBZ and LMM engines, this replacement...$419.95 -
XDP XD309 TRANSMISSION OIL COOLER X-TRA COOL 2001-2005 GM DURAMAX 6.6L LB7/LLY
XTREME DIESEL PERFORMANCE
$205.95The 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...$205.95 -
XDP XD310 TRANSMISSION OIL COOLER 2006-2010 GM DURAMAX 6.6L LBZ
XTREME DIESEL PERFORMANCE
$245.95Enhance 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...$245.95 -
XDP XD325 DURAMAX CAT FILTER ADAPTER WRENCH 2001-2016 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM
XTREME DIESEL PERFORMANCE
$18.95The 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...$18.95 -
XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS 2001-2016 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM
XTREME DIESEL PERFORMANCE
$349.95The XDP XD315 3/8 Inch Street Performance Pushrods are designed to enhance the performance of your 2001-2016 GM 6.6L Duramax engine. Built to withstand the increased cylinder pressure, high engine RPM, and elevated valve spring pressures commonly seen in...$349.95 -
XDP XD316 7/16 INCH COMPETITION & RACE PERFORMANCE PUSHRODS 2001-2016 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM
XTREME DIESEL PERFORMANCE
$378.95Enhance the performance and power of your 2001-2016 GM 6.6L Duramax engine with the XDP Pushrods 7/16 inch Competition & Race Performance XD316. Designed to restore lost power from the valvetrain, these pushrods are the perfect upgrade for your modified...$378.95 -
XDP XD328 RADIATOR DRAIN PIPE 2006-2019 GM DURAMAX 6.6L LLY/LBZ/LMM/LML
XTREME DIESEL PERFORMANCE
$59.95The 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...$59.95 -
XDP XD331 CRANKSHAFT PIN KIT 2001-2016 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM
XTREME DIESEL PERFORMANCE
$159.95Ensure 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...$159.95 -
CPP DIESEL S400EXFL S400 5" EXHAUST FLANGE TURBOCHARGER OUTLET UNIVERSAL
CPP DIESEL
$45.00Enhance 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...$45.00 -
WEHRLI WCF100194 2011-2016 LML DURAMAX 4" INTAKE KIT WITH AIR BOX
WEHRLI CUSTOM FABRICATION
$503.43The WEHRLI WCF100194 2011-2016 LML DURAMAX 4" INTAKE KIT WITH AIR BOX is a top-of-the-line upgrade for your 2011-2016 GM LML 6.6L Duramax diesel engine. Crafted with precision and performance in mind, this kit is designed to elevate your vehicle's...$503.43 -
WEHRLI WCF100405 01-05 CHEVROLET 6.6L LB7/LLY DURAMAX THERMOSTAT HOUSING & UPPER COOLANT PIPE KIT
WEHRLI CUSTOM FABRICATION
$445.23The WEHRLI WCF100405 Thermostat Housing and Upper Coolant Pipe Kit for 01-05 Chevrolet 6.6L LB7/LLY Duramax engines is a high-performance upgrade that revolutionizes coolant routing for enhanced engine access and customization options.Crafted from CNC...$445.23 -
WEHRLI WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX
WEHRLI CUSTOM FABRICATION
$484.03The WEHRLI WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX from WCFab is the ultimate upgrade for your GM LB7 6.6L Duramax diesel engine. This meticulously designed intake kit and air box are crafted from high-quality aluminum, offering...$484.03 -
WEHRLI WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2
WEHRLI CUSTOM FABRICATION
$736.23The WEHRLI WCF100303 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 from WCFab is a top-of-the-line, high-performance upgrade for your 2007.5-2010 GM LMM 6.6L Duramax diesel engine. This stage 2 intake kit is engineered to optimize your...$736.23 -
WEHRLI WCF100193 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX
WEHRLI CUSTOM FABRICATION
$484.03Elevate your diesel engine's performance with the WEHRLI WCF100193 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX by WCFab. This top-tier intake solution is specially designed for the 2007.5-2010 GM LMM 6.6L Duramax engines, delivering a significant...$484.03 -
WEHRLI WCF100192 2006-2007 LBZ DURAMAX 4" INTAKE KIT WITH AIR BOX
WEHRLI CUSTOM FABRICATION
$484.03The WEHRLI WCF100192 2006-2007 LBZ DURAMAX 4" INTAKE KIT WITH AIR BOX by WCFab is designed to elevate your driving experience to the next level. Crafted to perfection, this intake kit boasts a fabricated aluminum intake pipe and air box enclosure that...$484.03 -
WEHRLI WCF100164 2007.5-2010 LMM DURAMAX HIGH FLOW 3" Y-BRIDGE KIT
WEHRLI CUSTOM FABRICATION
$916.65The WEHRLI WCF100164 High Flow 3" Y-Bridge Kit is a premium solution designed for 2007.5-2010 LMM 6.6L Duramax trucks seeking upgraded performance and reliability. This kit boasts a significant enhancement over the stock Y-bridge, offering a high-flow,...$916.65 -
WEHRLI WCF100702 | 2020-2024 L5P DURAMAX 4" INTAKE KIT WITH AIR BOX
WEHRLI CUSTOM FABRICATION
$581.03The WEHRLI WCF100702 4" Intake Kit with Air Box for the 2020-2024 L5P Duramax trucks is a game-changer in the realm of engine performance and aesthetics. Crafted by WCFab, this kit boasts a 4" high-flow intake pipe and air box enclosure made from...$581.03 -
WEHRLI WCF100718 | 2017-2019 L5P DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT
WEHRLI CUSTOM FABRICATION
$567.45The WEHRLI WCF100718 | 2017-2019 L5P Duramax Stage 1 High Flow Intake Bundle Kit is the ultimate upgrade for your 2017-2019 L5P Duramax engine. This Stage 1 kit is designed to significantly enhance airflow between the turbo and engine, leading to...$567.45 -
WEHRLI WCF100684 2020-2024 L5P DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2
WEHRLI CUSTOM FABRICATION
$771.15The WEHRLI WCF100684 2020-2024 L5P DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 is the ultimate upgrade for your 2020-2024 L5P 6.6L Duramax-equipped Chevrolet Silverado or GMC Sierra 2500/3500 HD truck. Crafted from high-flow, fabricated aluminum, this...$771.15 -
WEHRLI WCF100433 17-19 CHEVROLET 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT
WEHRLI CUSTOM FABRICATION
$454.93The WEHRLI WCF100433 17-19 CHEVROLET 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT is a must-have for any owner of a 2017-2019 L5P Duramax 2500/3500 or a 2019+ L5D Duramax 4500/5500/6500. Made with high-quality fabricated aluminum that mounts in the...$454.93 -
WEHRLI WCF100328 2011-2016 LML DURAMAX PASSENGER SIDE UPPER CROSSOVER INTERCOOLER PIPE KIT
WEHRLI CUSTOM FABRICATION
$430.68The WEHRLI WCF100328 2011-2016 LML DURAMAX PASSENGER SIDE UPPER CROSSOVER INTERCOOLER PIPE KIT is a game-changer for your vehicle's performance. This 3" High Flow Passenger Side Upper Crossover Intercooler Pipe is specifically designed for 2011-2016 LML...$430.68 -
WEHRLI WCF100301 2004.5-2005 LLY DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2
WEHRLI CUSTOM FABRICATION
$736.23The WEHRLI WCF100301 2004.5-2005 LLY DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 by WCFab is the ultimate performance upgrade for your 2004.5-2005 GM LLY 6.6L Duramax engine. Crafted from high-quality fabricated aluminum, this stage 2 intake kit will...$736.23 -
WEHRLI WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2
WEHRLI CUSTOM FABRICATION
$571.33The WEHRLI WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 is the ultimate upgrade for your diesel engine. Say goodbye to restrictive plastic parts as this high-performance fabricated aluminum intake pipe and air box enclosure...$571.33 -
WEHRLI WCF100163 2006-2007 LBZ DURAMAX HIGH FLOW 3" Y-BRIDGE KIT
WEHRLI CUSTOM FABRICATION
$916.65The WEHRLI WCF100163 2006-2007 LBZ DURAMAX HIGH FLOW 3" Y-BRIDGE KIT is a game-changer for your LBZ 6.6L Duramax. This upgraded, high flow intake kit replaces the OEM upper intake manifold, providing a solid performance boost for your truck. Say goodbye...$916.65 -
WEHRLI WCF100544 03-07 DODGE 5.9L CUMMINS PASSENGER SIDE 3IN REPLACEMENT INTERCOOLER PIPE
WEHRLI CUSTOM FABRICATION
$226.98The 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...$226.98 -
WEHRLI WCF100379 OIL LINE KIT S400 TWIN/COMP TURBO LML DURAMAX
WEHRLI CUSTOM FABRICATION
$173.63Enhance 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...$173.63 -
WEHRLI WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT
WEHRLI CUSTOM FABRICATION
$86.33The 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...$86.33 -
WEHRLI WCF100367 2006-2010 LBZ/LMM DURAMAX 3.5" PASSENGER (COLD) SIDE INTERCOOLER PIPE KIT
WEHRLI CUSTOM FABRICATION
$377.33Enhance the performance of your 2006-2010 LBZ/LMM Duramax with the WEHRLI WCF100367 3.5" Passenger (Cold) Side Intercooler Pipe Kit. Crafted to perfection, this kit features a high-flow 3.5" aluminum pipe that replaces the factory plastic component prone...$377.33 -
WEHRLI WCF100302 2006-2007 LBZ DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2
WEHRLI CUSTOM FABRICATION
$736.23The WEHRLI WCF100302 2006-2007 LBZ DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 by WCFab is engineered to revolutionize the performance of your GM LBZ 6.6L Duramax diesel engine. Crafted from high-flow fabricated aluminum, this intake kit swaps out the...$736.23 -
WEHRLI WCF100410 20-22 DURAMAX L5P HIGH FLOW INTAKE BUNDLE KIT
WEHRLI CUSTOM FABRICATION
$625.65The WEHRLI WCF100410 20-22 DURAMAX L5P HIGH FLOW INTAKE BUNDLE KIT is a powerhouse upgrade designed to enhance the performance of your 2020-2024 L5P 6.6L Duramax Diesel Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck. This Stage 1 kit focuses on...$625.65 -
WEHRLI WCF100235 LBZ/LMM DURAMAX HIGH FLOW 3" Y-BRIDGE (BRIDGE ASSEMBLY ONLY)
WEHRLI CUSTOM FABRICATION
$528.65The WEHRLI WCF100235 LBZ/LMM DURAMAX HIGH FLOW 3" Y-BRIDGE (BRIDGE ASSEMBLY ONLY) is a must-have upgrade for those seeking optimal performance and durability in their vehicle. Designed specifically to tackle the weaknesses of the factory Y-bridge, this...$528.65 -
WEHRLI WCF100411 2001-2004 LB7 DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT
WEHRLI CUSTOM FABRICATION
$1,056.33Improve the performance and efficiency of your LB7 Duramax with the WEHRLI WCF100411 2001-2004 Stage 1 High Flow Intake Bundle Kit. Ideal for those wanting to enhance their vehicle's capabilities, this kit is designed to tackle the weak points of the OEM...$1,056.33