GM DURAMAX
The GM Duramax engine is one of the most powerful diesel engines available in its class. For the true diesel enthusiast however, the stock option is never enough. Push the performance of your Duramax engine even further with our premium Duramax performance parts. We carry only quality parts from trusted manufacturers at prices you can afford. We'll even match our competitors' prices if you find a part advertised for less.
Quality Parts and Fast Service
We have all of the premium Duramax diesel performance parts you need to get the maximum performance out of your Ford diesel. We carry differential parts, bearings, boots and couplers, cooling system parts, boost tubes, exhaust system components, fuel system parts, intercoolers, injectors, pistons, gaskets and seals, and much more. We strive to deliver the top customer service on the web, and we ship out most of our orders as soon as we receive them.
Shop Our Store
As passionate diesel enthusiasts, we work hard to maintain a selection of the top Duramax performance parts so you can find what you need to get the most out of your diesel. However, if you have are having trouble finding a certain part, or you have any questions about our selection, we'll be happy to do what we can to help. Shoot us an email at sales@cppdiesel.com and we will be glad to help. Shop our selection and order your parts today.
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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
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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BANKS 48790 MONSTER SPORT EXHAUST SYSTEM 4IN -ECSB 2003-2007 FORD POWERSTROKE 6.0L
BANKS
$399.00Improves airflow up to 92 Percent. Nearly doubles flow. 4-inch constant-diameter downpipe-back system with Straight-through muffler. Easy install. Tip optional. Compatible with factory warranty. Monster Performance and Modest Price. Banks' new Monster...$399.00 -
BANKS 48791 MONSTER SPORT EXHAUST SYSTEM 4IN -CCSB 2003-2007 FORD POWERSTROKE 6.0L
BANKS
$429.00Improves airflow up to 92 Percent. Nearly doubles flow. 4-inch constant-diameter downpipe-back system with Straight-through muffler. Easy install. Tip optional. Compatible with factory warranty. Monster Performance and Modest Price. Banks' new Monster...$429.00 -
BANKS 48792 MONSTER SPORT EXHAUST SYSTEM 4IN -ECLB 2003-2007 FORD POWERSTROKE 6.0L
BANKS
$429.00Improves airflow up to 92 Percent. Nearly doubles flow. 4-inch constant-diameter downpipe-back system with Straight-through muffler. Easy install. Tip optional. Compatible with factory warranty. Monster Performance and Modest Price. Banks' new Monster...$429.00 -
BANKS 42220 RAM-AIR COLD AIR INTAKE SYSTEM-OILED FILTER 2011-2012 GM DURAMAX 6.6L LML
BANKS
$429.00Outflows stock and competitors up to 35 Percent Reduces exhaust gas temps (EGTs) Exclusive 5-inch bellows prevents component damage Cooler temps Cleaner-running engine Oiled Air Filter Element Testing, testing and more testing. Banks Ram-Air Intake...$429.00 -
BANKS 42230 RAM-AIR COLD AIR INTAKE SYSTEM-OILED FILTER 2013-2014 GM DURAMAX 6.6L LML
BANKS
$429.00Outflows stock and competitors up to 35 Percent Reduces exhaust gas temps (EGTs) Exclusive 5 inch bellows prevents component damage Cooler temps Cleaner-running engine Oiled Air Filter Element Testing, testing and more testing. Banks Ram-Air Intake...$429.00 -
BANKS 42220-D RAM-AIR COLD AIR INTAKE SYSTEM-DRY FILTER 2011-2012 GM DURAMAX 6.6L LML
BANKS
$429.00Outflows stock and competitors up to 35 Percent Reduces exhaust gas temps (EGTs) Exclusive 5 inch bellows prevents component damage Cooler temps Cleaner-running engine Dry Air Filter Element Testing, testing and more testing. Banks Ram-Air Intake Systems...$429.00 -
BANKS 42230-D RAM-AIR COLD AIR INTAKE SYSTEM-DRY FILTER 2013-2014 GM DURAMAX 6.6L LML
BANKS
$429.00Outflows stock and competitors up to 35 Percent Reduces exhaust gas temps (EGTs) Exclusive 5 inch bellows prevents component damage Cooler temps Cleaner-running engine Dry Air Filter Element Testing, testing and more testing. Banks Ram-Air Intake Systems...$429.00 -
BANKS 42248-D RAM-AIR DRY FILTER, COLD AIR INTAKE SYSTEM 2016-2016 GM DURAMAX 6.6L LML
BANKS
$429.00Outflows stock and competitors up to 35 Percent Reduces exhaust gas temps (EGTs) Exclusive 5 inch bellows prevents component damage Cooler temps Cleaner-running engine Dry Air Filter Element Testing, testing and more testing. Banks Ram-Air Intake Systems...$429.00 -
THERMO TEC 14600-12 SUPPRESSOR HEAT AND SOUND FILM 12 INCH X 33 1/2 INCH SILVER UP TO 2000 DEGREE F 2 PC
THERMO TEC
$306.81The Suppressor is ideal when both sound and radiant heat control is needed. In addition to the polyethylene film, the foil surface provides direct protection from radiant heat up to 2000 Deg F and direct temperatures up to 300 Deg F. Great for areas like...$306.81 -
THERMO TEC 14700-12 SUPER SONIC SOUND DEADENING MAT 12 INCH X 33 1/2 INCH
THERMO TEC
$330.11This high quality mat offers superior sound dampening control to reduce road noise, rattles, engine noise, and any other noises that are bothersome. The high density polyethylene film with an aluminum foil composite is abrasion and tear resistant. The...$330.11 -
THERMO TEC 14010-50 THERMO HEAT SLEEVE 50 FOOT 1 INCH INSIDE DIAMETER UP TO 2000 DEGREE F SLIP ON
THERMO TEC
$368.91The new seamless lamination of a high-temperature fabric to a highly-reflective foil is the makeup of Thermo-Sleeve, which provides protection from radiant heat for hoses and wires. Thermo-Sleeve's ultra light-weight construction provides more insulating...$368.91 -
MBRP M1031 REPLACES ALL 30IN OVERALL LENGTH MUFFLERS T304 STAINLESS STEEL MUFFLER 4IN INLET /OUTLET 24IN BODY 30IN OVERALL
MBRP
$299.99T304 Stainless Steel Muffler 4 Inch Inlet /Outlet 24 Inch Body 30 Inch overall Pro Series Universal 4 Inch Inlet/ Outlet Muffler MBRP's Pro Series is the best performance exhaust system that money can buy. It is a series designed and built for the...$299.99 -
MBRP UT2001 UNIVERSAL ALUMINIZED STEEL FULL SIZE PICKUP BEDS T-PIPE KIT SMOKERS.
MBRP
$389.99Aluminized Steel Full Size Pickup Beds T-Pipe Kit Smokers. Universal T-Pipe Aluminized Kit Built to PerformMBRP's performance exhaust systems are built to perform. Designed to maximize exhaust flow and minimize exhaust temperatures your Truck will use...$389.99 -
MBRP S6026AL 2007-2010 CHEVROLET/GMC 2500/3500 DURAMAX ALL LMM ALUMINIZED STEEL 4IN FILTER BACK SINGLE SIDE EXIT
MBRP
$364.99Aluminized Steel 4 Inch Filter Back Single Side Exit 4 Inch Filter Back, Single Side Exit, Aluminum Built from heavy duty Aluminized Steel our Installer Series performance exhaust systems offer a value price without compromising on the quality built into...$364.99 -
MBRP S6000P 2001-2005 2500 3500 DURAMAX EC CC ALUMINIZED STEEL 4 CAT BACK SINGLE SIDE EXIT
MBRP
$419.99Aluminized Steel 4 Inch Cat Back Single Side Exit 4 Inch Cat Back, Single Side Built from heavy duty Aluminized Steel our Performance Series exhaust systems offer a value price without compromising on the quality built into every component. While the...$419.99 -
MBRP S6026P 2007-2010 2500 3500 DURAMAX ALL LMM 4 FILTER BACK SINGLE SIDE
MBRP
$299.994 Inch Filter Back Single Side 4 Inch Filter Back, Single Side Built from heavy duty Aluminized Steel our Performance Series exhaust systems offer a value price without compromising on the quality built into every component. While the seams are a major...$299.99 -
MBRP S60300AL 2007-2010 CHEVROLET/GMC 2500/3500 DURAMAX ALL LMM ALUMINIZED STEEL 4IN FILTER BACK SINGLE SIDE EXIT
MBRP
$409.99Aluminized Steel 4 Inch Filter Back Single Side Exit 5 Inch Filter Back, Single Side, Aluminum Built from heavy duty Aluminized Steel our Installer Series performance exhaust systems offer a value price without compromising on the quality built into...$409.99 -
MBRP S60360AL 2011-2019 CHEVROLET/GMC 2500/3500 DURAMAX ALUMINIZED STEEL 5IN FILTER BACK SINGLE SIDE
MBRP
$424.99Aluminized Steel 5 Inch Filter Back Single Side 5 Inch Filter Back, Single Side, Aluminum Built from heavy duty Aluminized Steel our Installer Series performance exhaust systems offer a value price without compromising on the quality built into every...$424.99 -
DIAMOND EYE K4156S EXHAUST SYSTEM KIT 4IN. -409 STAINLESS STEEL 2011-2012 CHEVY/GMC 6.6L DURAMAX 2500/3500
DIAMOND EYE MANUFACTURING
$426.28EXHAUST SYSTEM KIT 2011-2012 CHEVY/GMC 6.6L DURAMAX 2500/3500 (ALL CAB AND BED LENGTHS)-4IN. 409 ST$426.28 -
DIAMOND EYE K4130A EXHAUST SYSTEM KIT 4IN. ALUMINIZED 2007.5-2010 CHEVY/GMC 6.6L DURAMAX 2500/3500
DIAMOND EYE MANUFACTURING
$341.03EXHAUST SYSTEM KIT 2007.5-2010 CHEVY/GMC 6.6L DURAMAX 2500/3500 (ALL CAB AND BED LENGHTS) 4IN. ALUM$341.03 -
DIAMOND EYE K4122A EXHAUST SYSTEM KIT 4IN. ALUMINIZED 2006-2007.5 CHEVY/GMC 6.6L DURAMAX 2500/3500
DIAMOND EYE MANUFACTURING
$405.25EXHAUST SYSTEM KIT 2006-2007.5 CHEVY/GMC 6.6L DURAMAX 2500/3500 (ALL CAB AND BED LENGTHS) 4IN. ALUM$405.25 -
DIAMOND EYE K4110S-RP EXHAUST SYSTEM KIT-4IN.-409 STAINLESS 2001-2005 CHEVY/GMC 6.6L DURAMAX 2500/3500
DIAMOND EYE MANUFACTURING
$420.14EXHAUST SYSTEM KIT 2001-2005 CHEVY/GMC 6.6L DURAMAX 2500/3500 (ALL CAB AND BED LENGHTS)-4IN. 409 ST$420.14 -
DIAMOND EYE K4110A-RP EXHAUST SYSTEM KIT-4IN. ALUMINIZED 2001-2005 CHEVY/GMC 6.6L DURAMAX 2500/3500
DIAMOND EYE MANUFACTURING
$343.75EXHAUST SYSTEM KIT 2001-2005 CHEVY/GMC 6.6L DURAMAX 2500/3500 (ALL CAB AND BED LENGHTS)-4IN. ALUMIN$343.75 -
DIAMOND EYE K4110A EXHAUST SYSTEM KIT-4IN. ALUMINIZED 2001-2005 CHEVY/GMC 6.6L DURAMAX 2500/3500
DIAMOND EYE MANUFACTURING
$405.25EXHAUST SYSTEM KIT 2001-2005 CHEVY/GMC 6.6L DURAMAX 2500/3500 (ALL CAB AND BED LENGHTS)-4IN. ALUMIN$405.25 -
BD DIESEL 1725504 PREMIUM STOCK INJECTOR (0986435504)) 2004.5-2006 GM DURAMAX 6.6L LLY
BD DIESEL
$375.95BD-Built Stock replacement injectors are OE quality, assembled using OE procedures, and fully calibrated and tested to ensure perfect operation. FEATURES Every injector receives a new Bosch nozzle and control valve. All injectors tested and validated...$375.95 -
BD DIESEL 1724504 PREMIUM PERFORMANCE PLUS INJECTOR (0986435504) 2004.5-2006 GM DURAMAX 6.6L LLY
BD DIESEL
$405.95BD-Built Stock replacement injectors are OE quality, assembled using OE procedures, and fully calibrated and tested to ensure perfect operation. FEATURES Every injector receives a new Bosch nozzle and control valve. All injectors tested and validated...$405.95 -
BD DIESEL 1724502 PREMIUM PERFORMANCE PLUS INJECTOR (0986435502) 2001-2004 GM DURAMAX 6.6L LB7
BD DIESEL
$335.95BD-Built Stock replacement injectors are OE quality, assembled using OE procedures, and fully calibrated and tested to ensure perfect operation. FEATURES Every injector receives a new Bosch nozzle and control valve. All injectors tested and validated...$335.95 -
BD DIESEL 1716606 REMANUFACTURED SINGLE INJECTOR - STAGE 2 90HP 2004.5-2006 GM DURAMAX 6.6L LLY
BD DIESEL
$420.95BD-Built Performance injectors are assembled using OE procedures and fully calibrated and tested to ensure perfect operation. Performance injectors increase fuel quantity between 33%-43%, which equates to approximately 60hp-90hp. FEATURES Every...$420.95 -
BD DIESEL 1716605 REMANUFACTURED SINGLE INJECTOR - STAGE 1 60HP 2004.5-2006 GM DURAMAX 6.6L LLY
BD DIESEL
$411.95BD-Built Performance injectors are assembled using OE procedures and fully calibrated and tested to ensure perfect operation. Performance injectors increase fuel quantity between 33%-43%, which equates to approximately 60hp-90hp. FEATURES Every...$411.95 -
BD DIESEL 1716601 REMANUFACTURED SINGLE INJECTOR - STAGE 2 90HP 2001-2004 GM DURAMAX 6.6L LB7
BD DIESEL
$391.95BD-Built Performance injectors are assembled using OE procedures and fully calibrated and tested to ensure perfect operation. Performance injectors increase fuel quantity between 33%-43%, which equates to approximately 60hp-90hp. FEATURES Every...$391.95 -
BD DIESEL 1716600 REMANUFACTURED SINGLE INJECTOR - STAGE 1 60HP 2001-2004 GM DURAMAX 6.6L LB7
BD DIESEL
$386.95BD-Built Performance injectors are assembled using OE procedures and fully calibrated and tested to ensure perfect operation. Performance injectors increase fuel quantity between 33%-43%, which equates to approximately 60hp-90hp. FEATURES Every...$386.95 -
BD DIESEL 1715522 STOCK REPLACEMENT INJECTOR 2011-2016 GM DURAMAX 6.6L LML
BD DIESEL
$389.95FEATURES Bosch Individual exchange injectors INSTALL TIME 5 Hours 30 Minutes WARRANTY Parts 24-Months Note Manufacturing and material defects only covered. Cracks caused by high fuel pressure not covered. High Return flow not covered after...$389.95 -
BD DIESEL 1714520 STOCK PERFORMANCE PLUS INJECTOR (0986435520) 2007-2010 GM DURAMAX 6.6L LMM
BD DIESEL
$404.95BD-Built Stock replacement injectors are OE quality, assembled using OE procedures, and fully calibrated and tested to ensure perfect operation. FEATURES Every injector receives a new Bosch nozzle and control valve. All injectors tested and validated...$404.95 -
BD DIESEL 1714504 PERFORMANCE PLUS SINGLE INJECTOR 2004.5-2006 GM DURAMAX 6.6L LLY
BD DIESEL
$335.95BD-Built Stock replacement injectors are OE quality, assembled using OE procedures, and fully calibrated and tested to ensure perfect operation. FEATURES Every injector receives a new Bosch nozzle and control valve. All injectors tested and validated...$335.95 -
BD DIESEL 1061650 ALLISON 1000 DEEP SUMP TRANSMISSION PAN 2001-2018 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML
BD DIESEL
$396.95High volumes of cool oil equate to long transmission life. BD's transmission pans increase oil capacity, while their aluminum construction and heat-dissipating fins keep temperature down. As an added bonus, the pan's increased rigidity prevents case...$396.95 -
BD DIESEL 1046276 INTAKE HOSE AND CLAMP KIT 2004.5-2005 GM DURAMAX LLY
BD DIESEL
$406.95Nothing can put an end to a quarter mile pass or hill climb faster than a turbo hose that blows off. Now, you can eliminate this problem with BD's hose and clamp kits. BD boots can withstand over 100 psi of boost and are secured by rugged, spring-loaded,...$406.95 -
BD DIESEL 1046275 INTAKE HOSE AND CLAMP KIT 2001-2004 GM DURAMAX 6.6L LB7
BD DIESEL
$406.95Nothing can put an end to a quarter mile pass or hill climb faster than a turbo hose that blows off. Now, you can eliminate this problem with BD's hose and clamp kits. BD boots can withstand over 100 psi of boost and are secured by rugged, spring-loaded,...$406.95 -
XDP XD351 WRINKLE BLACK HD HIGH OUTPUT ALTERNATOR 2007.5-2010 GM DURAMAX 6.6L LMM
XTREME DIESEL PERFORMANCE
$399.95The XDP Wrinkle Black HD High Output Alternator XD351 improves the capability of the charging system in your 2007.5-2010 GM 6.6L Duramax LMM and also increases underhood aesthetics. The LMM Duramax is known as an easy to modify workhorse, but the...$399.95 -
XDP XD355 WRINKLE BLACK HD HIGH OUTPUT ALTERNATOR 2001-2007 GM DURAMAX 6.6L LB7/LLY
XTREME DIESEL PERFORMANCE
$419.95Increase the output of the charging system in your 2001-2007 GM 6.6L Duramax with the XDP Wrinkle Black HD High Output Alternator XD355. The Duramax engine is a known powerhouse that is easy to modify, but the charging system is often forgotten about...$419.95 -
XDP XD224 220 AMP ALTERNATOR HIGH OUTPUT 2001-2007 GM DURAMAX 6.6L LB7/LLY
XTREME DIESEL PERFORMANCE
$299.95Common add-on accessories like plows, on-board air compressors, horn kits, off-road lighting and even performance electronics can max out the capabilities of your factory charging system. Increase charging system reliability and output while alleviating...$299.95 -
XDP XD250 GEAR REDUCTION STARTER WRINKLE BLACK 1982-2000 GM DIESEL 6.2L/6.5L
XTREME DIESEL PERFORMANCE
$369.95You can rely on the XDP Wrinkle Black HD Gear Reduction Starter XD250 to get your 1982-2000 GM 6.2L/6.5L GM Diesel running in the most extreme environments. XDPs HD Gear Reduction Starters are faster, stronger, and more durable than your factory starter...$369.95 -
XDP XD251 GEAR REDUCTION STARTER WRINKLE BLACK 2001-2016 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM
XTREME DIESEL PERFORMANCE
$299.95You can rely on the XDP Wrinkle Black HD Gear Reduction Starter XD251 to get your 2001-2019 GM 6.6L Duramax running in the most extreme environments. XDP's HD Gear Reduction Starters are faster, stronger, and more durable than your factory starter. This...$299.95 -
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 is an upgrade for the old leaking radiator in your 2001-2005 GM 6.6L Duramax LB7 and LLY. While the X-TRA Cool may resemble a stock replacement, the construction and design is far from it! The...$355.95 -
XDP XD297 REPLACEMENT RADIATOR DIRECT-FIT X-TRA COOL 2006-2010 GM DURAMAX 6.6L LBZ
XTREME DIESEL PERFORMANCE
$419.95Use the XDP X-TRA Cool Direct-Fit Replacement Radiator XD297 to upgrade the failed radiator in your 2006-2010 GM 6.6L Duramax LBZ and LMM. The X-TRA Cool Radiators are built for increased durability over your factory radiator. Using construction...$419.95 -
XDP XD315 3/8 INCH STREET PERFORMANCE PUSHRODS 2001-2016 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM
XTREME DIESEL PERFORMANCE
$345.95The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock output levels. The increased cylinder pressure, high...$345.95 -
XDP XD316 7/16 INCH COMPETITION & RACE PERFORMANCE PUSHRODS 2001-2016 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM
XTREME DIESEL PERFORMANCE
$378.95Restore lost power from the valvetrain in your 2001-2016 GM 6.6L Duramax with the XDP Pushrods 7/16 inch Competition & Race Performance XD316. The factory pushrods in your Duramax engine are not adequate to handle the stress from your modified engine...$378.95 -
WEHRLI WCF100367 2006-2010 LBZ/LMM DURAMAX 3.5" PASSENGER (COLD) SIDE INTERCOOLER PIPE KIT
WEHRLI CUSTOM FABRICATION
$377.33The 3.5" High Flow Passenger (Cold) Side Intercooler Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the failure prone factory plastic piece with a larger, high flow, 14 ga. aluminum fabricated 3.5" pipe. This part uses CNC machined flanges with double...$377.33 -
WEHRLI WCF100682 11-16 DURAMAX LML PASSENGER SIDE 3.5 IN. INTERCOOLER PIPE
WEHRLI CUSTOM FABRICATION
$309.43The 3.5" High Flow Passenger Side Intercooler Pipe for 2011-2016 LML Duramax replaces the factory plastic two-piece pipe with a high flow, 14 ga. aluminum one piece 3.5" pipe. This part uses upgraded silicone boots to withstand higher boost pressures...$309.43 -
WEHRLI WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN
WEHRLI CUSTOM FABRICATION
$357.93The WCFab LBZ/LMM 4.8 in. High Flow Cast Aluminum intake horn for LBZ/LMM replaces the restrictive OEM plastic inlet to provide increased airflow to your turbo for improved performance and throttle response. Includes port for PCV connection. Eliminates...$357.93 -
WEHRLI WCF100402 6.6L LML DURAMAX HIGH PRESSURE LINE CP3 CONVERSION KIT
WEHRLI CUSTOM FABRICATION
$377.33Longer and Larger I.D. High-Pressure Line than Street Series Kit (WCF100711) and other CP3 Conversion Kits offered on the market which allows for more fuel volume. High pressure fitting at the rail is also a larger I.D. as compared to the standard...$377.33 -
WEHRLI WCF100114 2020-2024 GM 2500/3500HD & 2019-2023 RAM 2500/3500 REAR DIFFERENTIAL COVER
WEHRLI CUSTOM FABRICATION
$343.38Fabricated Aluminum Differential Cover for Rear Axle on 2020-2024 GM Duramax HD Trucks and 2019-2023 Dodge Ram 2500/3500. Comes finished in your choice of WCFab's signature custom powder coat colors for a look as unique as your truck. Replaces the...$343.38 -
WEHRLI WCF100644 11-16 CHEVROLET 6.6L LML DURAMAX TWIN TURBO STYLE COOLANT TANK KIT
WEHRLI CUSTOM FABRICATION
$334.65LML Duramax Fabricated Aluminum Coolant Tank Kit for Twin Turbo Applications mounts on passenger side fender. Does not allow use of passenger side battery in OEM location, must be relocated. -Coolant Tank-Low coolant...$334.65 -
WEHRLI WCF100113 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER
WEHRLI CUSTOM FABRICATION
$343.38These Fabricated Aluminum Differential Covers for AAM 11.50 Rear Axle on Dodge / RAM and GM HD Trucks from WCFab are precision laser cut, CNC Bent, and fully TIG welded aluminum assemblies designed to replace the OEM cover. Includes a 1" Fill Port (with...$343.38 -
WEHRLI WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT
WEHRLI CUSTOM FABRICATION
$396.7306-10 Duramax LBZ/LMM Thermostat Housing Kit - Semi-Gloss Black$396.73 -
WEHRLI WCF100424 2006-2010 LBZ/LMM DURAMAX TOP OUTLET BILLET THERMOSTAT HOUSING AND UPPER COOLANT PIPE KIT FOR DUAL CP3
WEHRLI CUSTOM FABRICATION
$396.73The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well as the coolant return pipe. By changing the coolant...$396.73 -
WEHRLI WCF100381 2020-2024 L5P DURAMAX 3.5" PASSENGER (COLD) SIDE INTERCOOLER PIPE KIT
WEHRLI CUSTOM FABRICATION
$344.35The WCFab 3.5" High Flow Passenger Side Intercooler Pipe for 2020-2024 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck replaces the restricted OEM rubber/plastic design with a high flow, 14 ga. aluminum one piece 3.5"...$344.35 -
WEHRLI WCF100365 2020-2024 L5P DURAMAX 3" DRIVER (HOT) SIDE INTERCOOLER PIPE KIT
WEHRLI CUSTOM FABRICATION
$305.55The 3" High Flow Driver side Intercooler pipe for the 2020-2024 L5P Duramax. Replaces the OEM two piece design with a high flow one piece 3" pipe. It also includes upgraded silicone boots that withstand higher pressure and temperature than the factory...$305.55 -
WEHRLI WCF100129 17-22 CHEVROLET/GMC 6.6L L5P DURAMAX 3.5IN DOWN PIPE
WEHRLI CUSTOM FABRICATION
$309.43Replace the restrictive crushed factory downpipe / front pipe on your 2017-2024 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck with this 3.5" Down Pipe for improved exhaust flow. Fabricated steel construction...$309.43 -
WEHRLI WCF100708 2017-2019 L5P DURAMAX 3" DRIVER (HOT) SIDE INTERCOOLER PIPE KIT
WEHRLI CUSTOM FABRICATION
$305.55WCFab 3" High Flow Driver (Hot) Side Intercooler pipe for the 2017-2019 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck. Replaces the factory two piece 2 ½" intercooler pipe with a high flow one piece 3" pipe. It...$305.55 -
WEHRLI WCF100705 15.5-16 CHEVROLET 6.6L LML DURAMAX 3IN STAINLESS DOWN PIPE (3 BOLT FLANGE)
WEHRLI CUSTOM FABRICATION
$338.53Replace the restrictive crushed factory down pipe on your 2015.5-2016 LML Duramax with this full 3" Stainless steel down pipe. For use with factory turbo or factory style drop in turbo on trucks with the 3 bolt flange exhaust connection. Replaces the...$338.53 -
WEHRLI WCF100654 01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS PASS. SIDE UP PIPE W/GASKETS (SINGLE TURBO)
WEHRLI CUSTOM FABRICATION
$309.43Replace the lightweight, leak-prone passenger side OEM up pipe with this heavy-duty 11 gauge 2" Stainless up pipe. HD Stainless Bellow that will not crack and leak like OEM. Increase Turbo spool up and decrease EGTs. This up pipe is built to clear a...$309.43 -
WEHRLI WCF100652 01-16 CHEVROLET 6.6L DURAMAX 2IN STAINLESS DRIVER SIDE UP PIPE W/GASKETS (SINGLE/TWIN TURBO)
WEHRLI CUSTOM FABRICATION
$309.43Replace the lightweight, leak-prone Driver side OEM up pipe with this heavy-duty 11 gauge 2" Stainless up pipe. HD Stainless Bellow that will not crack and leak like OEM. Increase Turbo spool up and decrease EGTs. Will work with ANY Turbo setup, single...$309.43 -
WEHRLI WCF100648 01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS PASSENGER SIDE UP PIPE W/GASKETS (TWIN TURBO)
WEHRLI CUSTOM FABRICATION
$309.43Replace the lightweight, leak-prone passenger side OEM up pipe with this heavy-duty 11 gauge 2" Stainless up pipe. HD Stainless Bellows that will not crack and leak like OEM. Increase Turbo spool-up and decrease EGTs. This up pipe is built with more...$309.43 -
WEHRLI WCF100642 2001-2007 LB7/LLY/LBZ DURAMAX TWIN TURBO COOLANT TANK KIT
WEHRLI CUSTOM FABRICATION
$334.65LB7, LLY, LBZ Duramax Fabricated Aluminum Coolant Tank Kit for Twin Turbo Applications mounts on passenger side fender. Does not allow use of passenger side battery in OEM location, must be relocated. POWDER COATING - CHECK OUT OUR...$334.65 -
WEHRLI WCF100271 01-16 CHEVROLET 6.6L DURAMAX TWIN CP3 PULLEY DEEP OFFSET - BLACK ANODIZED FINISH
WEHRLI CUSTOM FABRICATION
$310.4001-16 Chevrolet 6.6L Duramax Twin CP3 Pulley Deep Offset - Black Anodized Finish$310.40 -
EXERGY E06 10251 NEW STOCK REPLACEMENT FUEL RAIL-RIGHT 2004.5-2005 GM DURAMAX 6.6L LLY
EXERGY
$320.00The Exergy E06 10251 fuel rail is a new OEM replacement part for the 2004.5-2005 GM Duramax 6.6L LLY. Exergy Performance is a division of Exergy Engineering and is focused on the unique needs of high-performance diesel applications. The need for this...$320.00 -
DYNOMITE DIESEL FPE-34611 DURAMAX 01-04 LB7 INJECTION LINE SET
DYNOMITE DIESEL
$427.50Original LB7 Injection lines will corrode and break and are a leading cause of contamination when changing the injectors. If you are changing your injectors, have a line failure, or are looking to upgrade your stock lines, we’ve got you covered with our...$427.50 -
DYNOMITE DIESEL DDP.NLB7NEW DURAMAX 01-04 LB7 INDIVIDUAL STOCK BRAND NEW INJECTOR
DYNOMITE DIESEL
$406.85Duramax 01-04 LB7 Injector: Brand New stock power level injector. Comes with all the latest revisions. Sold individually with no core charge. Note: The fuel injector lines on the LB7 are notorious for rusting and causing issues with the injectors. For...$406.85 -
DYNOMITE DIESEL DDP.LB7NEW DURAMAX 01-04 LB7 INDIVIDUAL STOCK REMAN INJECTOR
DYNOMITE DIESEL
$320.73Duramax 01-04 LB7 Injector: Remanufactured stock power level injector. Every internal component replaced with new OE components. Sold individually with the latest revisions. Note: The fuel injector lines on the LB7 are notorious for rusting and causing...$320.73 -
DYNOMITE DIESEL DDP.LLYNEW DURAMAX 04.5-05 LLY INDIVIDUAL STOCK REMAN INJECTOR
DYNOMITE DIESEL
$391.40Duramax 04.5-05 LLY Injector: Remanufactured stock power level injector. Every internal component replaced with new OE components. Sold individually with the latest revisions. Details: Liter: 6.6 Engine: LLY Duramax Years: 2004.5-2005 Fuel Type: Diesel...$391.40 -
DYNOMITE DIESEL DDP.LMLNEW DURAMAX 11-16 LML INDIVIDUAL STOCK REMAN INJECTOR
DYNOMITE DIESEL
$329.60Duramax 11-16 LML Injector: Remanufactured stock power level injector. Comes with all the latest revisions. Sold individually with no core charge. Details: Liter: 6.6 Engine: LML Duramax Years: 2011-2016 Fuel Type: Diesel Condition: Remanufactured Not...$329.60 -
BHP BHP2001 ADJUSTABLE SLED HITCH 2.5 INCH
BIG HITCH PRODUCTS
$395.00Adjustable pin provides different levels of height adjustment- Offers over 8" of rise or drop from the center of receiver tube- 12 different height positions to make sure the hook point on the truck is as high as allowed- Made to fit nicely with our BHP...$395.00 -
FLEECE FPE-DMAX-HFFBA-1116 AUXILIARY HEATED FUEL FILTER KIT 2011-2016 DURAMAX 6.6L LML
FLEECE PERFORMANCE
$399.00Introducing our all-new full featured auxiliary fuel filter kit for the 2011-2016 LML 6.6L Duramax! This kit replaces the factory fuel filter housing with a new filter base, integral high-flow fuel heater, Water-In-Fuel (WIF) sensor, and Donaldson...$399.00 -
FLEECE FPE-TL-LML-1114 HEAVY DUTY REPLACEMENT TRANSMISSION COOLER LINES 2011-2014 GM DURAMAX LML
FLEECE PERFORMANCE
$329.99Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmission line kit available for your LML truck! With an increased diameter over stock and heavy...$329.99 -
FLEECE FPE-TL-LML-1516 HEAVY DUTY REPLACEMENT TRANSMISSION COOLER LINES 2015-2016 GM DURAMAX LML
FLEECE PERFORMANCE
$329.99Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmission line kit available for your LML truck! With an increased diameter over stock and heavy...$329.99 -
FLEECE FPE-TL-L5P-1719 HEAVY DUTY REPLACEMENT TRANSMISSION COOLER LINES 2017-2019 GM 6.6L DURAMAX L5P
FLEECE PERFORMANCE
$329.99Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmission line kit available for your L5P truck! With an increased diameter over stock and heavy...$329.99 -
FLEECE FPE-SF-GM-1116-LB SUREFLO PERFORMANCE SENDING UNIT FOR 45246 2011-2016 GM DURAMAX 6.6L LML
FLEECE PERFORMANCE
$359.00PROBLEM: If you are running an aftermarket pump that is mounted external of the fuel tank, you will need to install a draw straw or drill your fuel tank to accommodate a sump. Each of these has some pretty significant drawbacks including...$359.00 -
FLEECE FPE-TAPSHIFTER-KDTK ALLISON TAPSHIFTER-5 SPEED 2001-2005 GM DURAMAX 6.6L LB7/LLY KODIAK/TOPKICK
FLEECE PERFORMANCE
$349.99The Fleece Performance TapShifter allows you to shift your 5 speed Allison Transmission with the touch of a button. Perfect for towing, drag racing, daily driving and everything in-between, the TapShifter installs in no time and provides factory-like...$349.99 -
INDUSTRIAL INJECTION 0986435504SE DURAMAX LLY REMAN PERFORMANCE INJECTORS (CHOOSE) 2004.5-2005 GM DURAMAX 6.6L LLY
INDUSTRIAL INJECTION
$356.48Industrial Injection reman Injectors are the pinnacle of what you should expect out of new set of injectors. Each set of injectors are engineered at our facility to perfectly balance and match the set. This extensive calibration process is...$356.48 -
INDUSTRIAL INJECTION 0986435520SE DURAMAX LMM REMAN PERFORMANCE INJECTORS (CHOOSE) 2007.5-2010 GM DURAMAX 6.6L LMM
INDUSTRIAL INJECTION
$397.51Industrial Injection reman Injectors are the pinnacle of what you should expect out of new set of injectors. Each set of injectors are engineered at our facility to perfectly balance and match the set. This extensive calibration process is performed to...$397.51 -
AFE POWER 46-20119 BLADERUNNER 3" ALUMINUM HOT CHARGE PIPE BLACK 2011-2016 GM 6.6L DURAMAX LML
AFE POWER
$311.19Flow and Performance:Constructed of 3" mandrel-bent aluminum tubing for maximum flow then, powder-coated for a nice finish. The high-temp wrinkle-black powder-coating also insulates the tubes from engine heat and protects the tube from corrosion. Also...$311.19 -
AFE POWER 46-20049 3" BLADERUNNER INTERCOOLER TUBE HOT SIDE 2004.5-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
AFE POWER
$311.19The aFe intercooler tube represents the next generation of Diesel performance products. This intercooler tube produced 16hp and 49lbs. x ft. of torque on the dyno while outflowing the factory intercooler tube by 67%. Not only will you get increased...$311.19 -
AFE POWER 46-60029 BLADERUNNER TURBO INLET MANIFOLD GM DIESEL TRUCKS 04.5-05 V8-6.6L (TD) LLY
AFE POWER
$409.34The aFe Bladerunner Turbo Inlet Manifold increases performance to your Duramax by 23hp and 57lbs x ft. torque while increasing air flow 73% over the factory turbo inlet. The Bladerunner turbo inlet manifold also improves turbo spool up times and lowers...$409.34 -
AFE POWER 46-70070 AFE POWER TRANSMISSION PAN RAW W/ MACHINED FINS GM DIESEL TRUCKS 01-19 V8-6.6L (TD) LB7/LLY/LBZ/LMM/LML/L5P
AFE POWER
$371.91Increased Fluid Capacity:This Transmission pan has an increased fluid capacity of approximately 4 quarts over stock for better performance over a longer duration. Built-in Internal/External Fins:Built-in internal and external fins transfer heat from the...$371.91 -
AFE POWER 46-70072 AFE POWER TRANSMISSION PAN BLACK W/ MACHINED FINS GM DIESEL TRUCKS 01-19 V8-6.6L (TD) LB7/LLY/LBZ/LMM/LML/L5P
AFE POWER
$412.34Increased Fluid Capacity:This Transmission pan has an increased fluid capacity of approximately 4 quarts over stock for better performance over a longer duration. Built-in Internal/External Fins:Built-in internal and external fins transfer heat from the...$412.34 -
AFE POWER 46-71260B PRO SERIES REAR DIFFERENTIAL COVER BLACK W/ MACHINED FINS GM DIESEL TRUCKS 2020 V8-6.6L (TD) L5P
AFE POWER
$353.43Increased Oil Capacity:This cover has an increased oil capacity over stock for better performance over a longer duration. Built-in Internal/External Fins:Built-in internal and external fins transfer heat from the oil to the outside air for maximum...$353.43 -
AFE POWER 46-60039-1 BLADERUNNER TURBO INLET MANIFOLD GM DIESEL TRUCKS 06-10 V8-6.6L (TD) LBZ/LMM
AFE POWER
$409.34One-Piece Construction:This turbo inlet manifold is constructed of durable cast aluminum and has a machined inlet/outlet. Multi-Directional Vane Technology:The BladeRunner MDV technology is used to optimize airflow by directing it through the turn at the...$409.34 -
BANKS 19259 DIFFERENTIAL COVER KIT (NATURAL) 11.5/11.8-14 BOLT 2001-2019 GM 2500HD/3500HD 2003-2018 DODGE RAM 2500/3500
BANKS
$385.00Differential Cover Kit Natural 11.5/11.8-14 Bolt GM and Ram from 2001-2018 Banks Ram-Air® differential cover extends lubrication life and retains fuel economy. Thanks to its superior fluid and aerodynamics, the Ram-Air® Cover...$385.00 -
FLEECE FPE-SF-GM-0410 SUREFLO PERFORMANCE SENDING UNIT 2004.5-2010 DURAMAX LLY/LMM/LBZ
FLEECE PERFORMANCE
$359.00PROBLEM: If you are running an aftermarket pump that is mounted external of the fuel tank, you will need to install a draw straw or drill your fuel tank to accommodate a sump. Each of these has some pretty significant drawbacks including...$359.00 -
WAGLER WCP66116 PINNED OIL PUMP 2011-2016 GM 6.6L DURAMAX LML
WAGLER COMPETITION PRODUCTS
$335.00Wagler LML Duramax Pinned Oil Pump New GM oil pump Pinned to keep the gear from spinning on the shaft Shimmed for more oil pressure Fits LML Duramax Comes with gear and nut ***Not a stocking item. Email us for expected ship date***$335.00 -
FLEECE FPE-SF-GM-1116-SB SUREFLO PERFORMANCE SENDING UNIT-SHORT BED 2011-2016 GM DURAMAX 6.6L LML
FLEECE PERFORMANCE
$359.00PROBLEM: If you are running an aftermarket pump that is mounted external of the fuel tank, you will need to install a draw straw or drill your fuel tank to accommodate a sump. Each of these has some pretty significant drawbacks including...$359.00 -
CSF 6007 OEM+ REPLACEMENT INTERCOOLER 2001-2005 GM 6.6L DURAMAX LB7/LLY
CSF
$391.23OE Fin Core Design Intercooler with Aluminum Tank, Tube (6007) by CSF®. Designed utilizing the latest technology, this product by CSF features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...$391.23 -
CSF 6002 OEM+ REPLACEMENT INTERCOOLER 2006-2010 GM 6.6L DURAMAX LBZ/LMM
CSF
$302.40OE Fin Core Design Intercooler with Aluminum Tank, Tube (6002) by CSF®. Designed utilizing the latest technology, this product by CSF features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...$302.40 -
PPE 124064000 ALLISON TRANSMISSION COOLER BAR AND PLATE| 2015-2016 GM 6.6L DURAMAX LML
PACIFIC PERFORMANCE ENGINEERING
$350.99Excessive heat is the #1 killer of transmissions. Proper cooling of your transmission fluid is one of the most important things that you can do to increase the life of your transmission. Bar and Plate style coolers represent the latest technology. Within...$350.99 -
PPE 124062106 ALLISONTRANSMISSION COOLER BAR AND PLATE 2006-2010 GM DURAMAX 6.6L
PACIFIC PERFORMANCE ENGINEERING
$350.99Performance Transmission Cooler Bar and Plate - 2006-2010 GM 6.6L with Allison 1000 2000 Series Excessive heat is the #1 killer of transmissions. Proper cooling of your transmission fluid is one of the most important things that you can do to increase...$350.99 -
SUNCOAST T116002ASC GM ALLISON 1000/2000 OVERHAUL KIT 2004-2019 GM DURAMAX 6.6L LLY/LBZ/LMM/LML
SUNCOAST CONVERTERS
$325.00ALLISON 1000/2000 OHK SUNCOAST PREMIUM HAND SELECTED GASKETS & SEALS SunCoast Premium Gaskets & Seals Kit includes everything needed in a trans- mission rebuilding kit for optimal performance. When it comes to transmission kits and components,...$325.00 -
PUSHER PGD0610BT MAX HD CHARGE TUBE 2006-2007 GM DURAMAX 6.6L LBZ
PUSHER INTAKES
$349.99This product is not emissions compliant. Off-road use only. The Pusher Max HD Charge Tube is engineered to provide your engine with 36% more air while properly securing the factory y-bridge inlet in its place. The Pusher Max Passenger-Side Charge Tube...$349.99 -
PUSHER PGD1116BT MAX HD CHARGE TUBE 2011-2016 GM 6.6L DURAMAX LML
PUSHER INTAKES
$399.99This product is not emissions compliant. Off-road use only. Pusher Max HD Charge Tube replaces all factory passenger-side charge plumbing from the outlet of the intercooler to the factory y-bridge. Included with the Pusher Max Compound Turbo...$399.99 -
BANKS 66760 IDASH 1.8 DATAMONSTER-STAND-ALONE UNIVERSAL DIESEL
BANKS
$419.00Do things other gauges can't! Display 2-8 values including up to 80 OBDII Mode 01 values with over 300 parameters available. View Data your dash does not display and accurate values your OEM dash gauges filter. Patented OBDII Density included (exclusive...$419.00 -
BANKS 19269 RAM-AIR DIFFERENTIAL COVER KIT-AA14 (11.5 IN) 2001-2019 GM 2500HD/3500HD 2003-2018 DODGE RAM 2500/3500
BANKS
$395.00The All-New Patented Banks Ram-Air Differential Cover Wipes out the competition! When it comes to product development, we only make products that increase performance and beat the competition. So when we tested the popular Diff Covers on the market, we...$395.00