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GM DURAMAX

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.
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  • WEHRLI WCF100355 2004.5-2005 LLY DURAMAX 3" PASSENGER (COLD) SIDE INTERCOOLER PIPE KIT WEHRLI WCF100355 2004.5-2005 LLY DURAMAX 3" PASSENGER (COLD) SIDE INTERCOOLER PIPE KIT

    WEHRLI WCF100355 2004.5-2005 LLY DURAMAX 3" PASSENGER (COLD) SIDE INTERCOOLER PIPE KIT

    WEHRLI CUSTOM FABRICATION

    $270.63
    The 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...
    $270.63
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    $270.63
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  • WEHRLI WCF100344 2017-2019 L5P DURAMAX 4" INTAKE KIT WITH AIR BOX WEHRLI WCF100344 2017-2019 L5P DURAMAX 4" INTAKE KIT WITH AIR BOX

    WEHRLI WCF100344 2017-2019 L5P DURAMAX 4" INTAKE KIT WITH AIR BOX

    WEHRLI CUSTOM FABRICATION

    $556.78
    The WEHRLI WCF100344 2017-2019 L5P Duramax 4" Intake Kit with Air Box by WCFab is a game-changer for your 2017-2019 GM L5P 6.6L Duramax-equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck. This meticulously crafted intake kit is designed to...
    $556.78
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    $556.78
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  • WEHRLI WCF100676  LML DURAMAX TWIN TURBO PEDESTAL WEHRLI WCF100676  LML DURAMAX TWIN TURBO PEDESTAL

    WEHRLI WCF100676 LML DURAMAX TWIN TURBO PEDESTAL

    WEHRLI CUSTOM FABRICATION

    $261.90
    The 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...
    $261.90
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    $261.90
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  • WEHRLI WCF100682 11-16 DURAMAX LML PASSENGER SIDE 3.5 IN. INTERCOOLER PIPE WEHRLI WCF100682 11-16 DURAMAX LML PASSENGER SIDE 3.5 IN. INTERCOOLER PIPE

    WEHRLI WCF100682 11-16 DURAMAX LML PASSENGER SIDE 3.5 IN. INTERCOOLER PIPE

    WEHRLI CUSTOM FABRICATION

    $309.43
    The 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...
    $309.43
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    $309.43
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  • WEHRLI WCF100276  17-21 CHEVROLET L5P DURAMAX RELOCATION MOUNT FASS LIFT PUMP WEHRLI WCF100276  17-21 CHEVROLET L5P DURAMAX RELOCATION MOUNT FASS LIFT PUMP

    WEHRLI WCF100276 17-21 CHEVROLET L5P DURAMAX RELOCATION MOUNT FASS LIFT PUMP

    WEHRLI CUSTOM FABRICATION

    $57.23
    The 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...
    $57.23
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    $57.23
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  • WEHRLI WCF100291 15-19 GMC SIERRA 6.6L LML/L5P DURAMAX BUMPER GRILLE

    WEHRLI WCF100291 15-19 GMC SIERRA 6.6L LML/L5P DURAMAX BUMPER GRILLE

    WEHRLI CUSTOM FABRICATION

    $140.65
    The 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...
    $140.65
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    $140.65
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  • WEHRLI WCF100290 2015-2019 CHEVROLET SILVERADO 2500/3500 HD BUMPER GRILLE WEHRLI WCF100290 2015-2019 CHEVROLET SILVERADO 2500/3500 HD BUMPER GRILLE

    WEHRLI WCF100290 2015-2019 CHEVROLET SILVERADO 2500/3500 HD BUMPER GRILLE

    WEHRLI CUSTOM FABRICATION

    $121.25
    The 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...
    $121.25
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    $121.25
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  • WEHRLI WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT WEHRLI WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT

    WEHRLI WCF100441 2017-2019 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT

    WEHRLI CUSTOM FABRICATION

    $1,318.23
    The WEHRLI WCF100441 2017-2019 L5P Duramax Stage 2 High Flow Intake Bundle Kit is the ultimate performance upgrade for your 2017-2019 L5P 6.6L Duramax-equipped Chevrolet Silverado or GMC Sierra 2500/3500 truck. This comprehensive bundle seamlessly...
    $1,318.23
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    $1,318.23
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  • WEHRLI WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN WEHRLI WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN

    WEHRLI WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN

    WEHRLI CUSTOM FABRICATION

    $357.93
    Enhance the performance and aesthetics of your LBZ/LMM Duramax engine with the WEHRLI WCF100412 High Flow Turbo Intake Horn. Crafted from durable cast aluminum, this high-flow intake horn replaces the restrictive OEM plastic inlet to optimize airflow to...
    $357.93
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  • WEHRLI WCF100402  6.6L LML DURAMAX HIGH PRESSURE LINE CP3 CONVERSION KIT WEHRLI WCF100402  6.6L LML DURAMAX HIGH PRESSURE LINE CP3 CONVERSION KIT

    WEHRLI WCF100402 6.6L LML DURAMAX HIGH PRESSURE LINE CP3 CONVERSION KIT

    WEHRLI CUSTOM FABRICATION

    $377.33
    The WEHRLI WCF100402 6.6L LML DURAMAX HIGH PRESSURE LINE CP3 CONVERSION KIT is a superior choice for those seeking optimal fuel performance and increased fuel volume. This kit stands out from the rest with its longer and larger I.D. high-pressure line,...
    $377.33
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    $377.33
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  • WEHRLI WCF100414 2020-2024 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT WEHRLI WCF100414 2020-2024 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT

    WEHRLI WCF100414 2020-2024 L5P DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT

    WEHRLI CUSTOM FABRICATION

    $1,395.83
    The WEHRLI WCF100414 2020-2024 L5P Duramax Stage 2 High Flow Intake Bundle Kit is a powerhouse upgrade designed for the 2020-2024 L5P 6.6L Duramax-equipped Chevrolet Silverado or GMC Sierra 2500/3500 trucks. By combining our Stage 1 High Flow Bundle and...
    $1,395.83
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    $1,395.83
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  • WEHRLI WCF100404  11-14 GM 2500/3500 HD BUMPER SPACER KIT - 3/4IN

    WEHRLI WCF100404 11-14 GM 2500/3500 HD BUMPER SPACER KIT - 3/4IN

    WEHRLI CUSTOM FABRICATION

    $193.03
    The 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...
    $193.03
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    $193.03
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  • WEHRLI WCF100285  11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE WEHRLI WCF100285  11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE

    WEHRLI WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE

    WEHRLI CUSTOM FABRICATION

    $140.65
    The 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...
    $140.65
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    $140.65
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  • WEHRLI WCF100373  17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE WEHRLI WCF100373  17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE

    WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE

    WEHRLI CUSTOM FABRICATION

    $1,450.15
    Enhance the performance of your 2017-2024 Duramax engine with the WEHRLI WCF100373 17-22 L5P Billet Exhaust Manifold Kit. Crafted by WCFab, these high-strength billet steel exhaust manifolds are expertly TIG-welded to replace the factory cast components...
    $1,450.15
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    $1,450.15
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  • WEHRLI WCF100699  GM BILLET HEATER CORE FITTING KIT W/ HOSE WEHRLI WCF100699  GM BILLET HEATER CORE FITTING KIT W/ HOSE

    WEHRLI WCF100699 GM BILLET HEATER CORE FITTING KIT W/ HOSE

    WEHRLI CUSTOM FABRICATION

    $69.84
    The 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...
    $69.84
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    $69.84
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  • WEHRLI WCF100114 2020-2024 GM 2500/3500HD & 2019-2023 RAM 2500/3500 REAR DIFFERENTIAL COVER WEHRLI WCF100114 2020-2024 GM 2500/3500HD & 2019-2023 RAM 2500/3500 REAR DIFFERENTIAL COVER

    WEHRLI WCF100114 2020-2024 GM 2500/3500HD & 2019-2023 RAM 2500/3500 REAR DIFFERENTIAL COVER

    WEHRLI CUSTOM FABRICATION

    $343.38
    The WEHRLI WCF100114 2020-2024 GM 2500/3500HD & 2019-2023 RAM 2500/3500 Rear Differential Cover is the perfect upgrade for your truck's rear axle. This fabricated aluminum cover is designed specifically for 2020-2024 GM Duramax HD Trucks and 2019-2023...
    $343.38
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    $343.38
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  • WEHRLI WCF100352 | 2004.5-2010 LLY/LBZ/LMM DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT WEHRLI WCF100352 | 2004.5-2010 LLY/LBZ/LMM DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT

    WEHRLI WCF100352 | 2004.5-2010 LLY/LBZ/LMM DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT

    WEHRLI CUSTOM FABRICATION

    $280.33
    The 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...
    $280.33
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    $280.33
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  • WEHRLI WCF100644 11-16 CHEVROLET 6.6L LML DURAMAX TWIN TURBO STYLE COOLANT TANK KIT WEHRLI WCF100644 11-16 CHEVROLET 6.6L LML DURAMAX TWIN TURBO STYLE COOLANT TANK KIT

    WEHRLI WCF100644 11-16 CHEVROLET 6.6L LML DURAMAX TWIN TURBO STYLE COOLANT TANK KIT

    WEHRLI CUSTOM FABRICATION

    $334.65
    The 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...
    $334.65
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    $334.65
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  • WEHRLI WCF100113  01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER WEHRLI WCF100113  01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER

    WEHRLI WCF100113 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER

    WEHRLI CUSTOM FABRICATION

    $343.38
    The WEHRLI WCF100113 Differential Cover offers a premium upgrade for your AAM 11.50 Rear Axle on Dodge/RAM and GM HD Trucks. Precision-cut and CNC-bent, these fabricated aluminum covers from WCFab are expertly TIG welded to replace your OEM cover...
    $343.38
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    $343.38
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  • WEHRLI WCF100363  01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE WEHRLI WCF100363  01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE

    WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE

    WEHRLI CUSTOM FABRICATION

    $1,289.13
    Enhance the performance of your 2001-2016 Chevrolet Duramax with the WEHRLI WCF100363 01-16 Chevrolet Duramax Exhaust Manifold Kit. Crafted by WCFab, these billet exhaust manifolds are designed to replace the restrictive factory components, boosting...
    $1,289.13
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    $1,289.13
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  • WEHRLI WCF100432 2011-2019 GM 2500/3500 HD LOWER SPLASH SHIELD KIT WEHRLI WCF100432 2011-2019 GM 2500/3500 HD LOWER SPLASH SHIELD KIT

    WEHRLI WCF100432 2011-2019 GM 2500/3500 HD LOWER SPLASH SHIELD KIT

    WEHRLI CUSTOM FABRICATION

    $263.84
    The 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...
    $263.84
    Qty in Cart: 0
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    $263.84
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  • WEHRLI WCF100463 2001-2010 GM 2500/3500 HD LOWER SPLASH SHIELD KIT WEHRLI WCF100463 2001-2010 GM 2500/3500 HD LOWER SPLASH SHIELD KIT

    WEHRLI WCF100463 2001-2010 GM 2500/3500 HD LOWER SPLASH SHIELD KIT

    WEHRLI CUSTOM FABRICATION

    $263.84
    The 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...
    $263.84
    Qty in Cart: 0
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    $263.84
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  • WEHRLI WCF100268 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT WEHRLI WCF100268 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT

    WEHRLI WCF100268 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT

    WEHRLI CUSTOM FABRICATION

    $484.03
    The WEHRLI WCF100268 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT is the ultimate solution for enhancing the look and performance of your 2020-2024 L5P Duramax engine. This fabricated aluminum coolant tank kit replaces the stock...
    $484.03
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    $484.03
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  • WEHRLI WCF100325  L5P DURAMAX T4 TURBO PEDESTAL WEHRLI WCF100325  L5P DURAMAX T4 TURBO PEDESTAL

    WEHRLI WCF100325 L5P DURAMAX T4 TURBO PEDESTAL

    WEHRLI CUSTOM FABRICATION

    $804.13
    The WEHRLI WCF100325 L5P DURAMAX T4 Turbo Pedestal is a heavy-duty and precisely engineered component designed for custom racing applications. Crafted with 2" OD Stainless Steel 11 gauge tubing, this fabricated turbo pedestal offers exceptional...
    $804.13
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    $804.13
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  • WEHRLI WCF100205  01-19 CHEVROLET LB7/LLY/LBZ/LMM/LML/L5P DURAMAX BRAKE MASTER CYLINDER COVER WEHRLI WCF100205  01-19 CHEVROLET LB7/LLY/LBZ/LMM/LML/L5P DURAMAX BRAKE MASTER CYLINDER COVER

    WEHRLI WCF100205 01-19 CHEVROLET LB7/LLY/LBZ/LMM/LML/L5P DURAMAX BRAKE MASTER CYLINDER COVER

    WEHRLI CUSTOM FABRICATION

    $130.95
    Enhance 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...
    $130.95
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    $130.95
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  • WEHRLI WCF100353  11-16 CHEVROLET 6.6L LML DURAMAX DRIVER SIDE 3IN INTERCOOLER PIPE WEHRLI WCF100353  11-16 CHEVROLET 6.6L LML DURAMAX DRIVER SIDE 3IN INTERCOOLER PIPE

    WEHRLI WCF100353 11-16 CHEVROLET 6.6L LML DURAMAX DRIVER SIDE 3IN INTERCOOLER PIPE

    WEHRLI CUSTOM FABRICATION

    $280.33
    The 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...
    $280.33
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    $280.33
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  • WEHRLI WCF100360 2017-2019 L5P DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 WEHRLI WCF100360 2017-2019 L5P DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2

    WEHRLI WCF100360 2017-2019 L5P DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2

    WEHRLI CUSTOM FABRICATION

    $750.78
    Presenting the WEHRLI WCF100360 2017-2019 L5P DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2, designed specifically for 2017-2019 GM L5P 6.6L Duramax vehicles like the Chevrolet Silverado and GMC Sierra 2500 / 3500 HD trucks. This advanced Stage 2 intake kit...
    $750.78
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    $750.78
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  • WEHRLI WCF100466  06-10 GM LBZ/LMM DURAMAX PASSENGER SIDE INTERCOOLER OUTLET ELBOW KIT WEHRLI WCF100466  06-10 GM LBZ/LMM DURAMAX PASSENGER SIDE INTERCOOLER OUTLET ELBOW KIT

    WEHRLI WCF100466 06-10 GM LBZ/LMM DURAMAX PASSENGER SIDE INTERCOOLER OUTLET ELBOW KIT

    WEHRLI CUSTOM FABRICATION

    $212.43
    The 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...
    $212.43
    Qty in Cart: 0
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    $212.43
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  • WEHRLI WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE WEHRLI WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE

    WEHRLI WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE

    WEHRLI CUSTOM FABRICATION

    $207.58
    The 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...
    $207.58
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    $207.58
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  • WEHRLI WCF100362  2020+ L5P DURAMAX SHORT BED FUEL FILTER HOUSING KIT WEHRLI WCF100362  2020+ L5P DURAMAX SHORT BED FUEL FILTER HOUSING KIT

    WEHRLI WCF100362 2020+ L5P DURAMAX SHORT BED FUEL FILTER HOUSING KIT

    WEHRLI CUSTOM FABRICATION

    $229.89
    The 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...
    $229.89
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    $229.89
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  • WEHRLI WCF100361  17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT WEHRLI WCF100361  17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT

    WEHRLI WCF100361 17-19 DURAMAX L5P / 2020+ L5P DURAMAX LONG BED FUEL FILTER HOUSING KIT

    WEHRLI CUSTOM FABRICATION

    $229.89
    Enhance 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...
    $229.89
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    $229.89
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  • WEHRLI WCF100189  04.5-2010 DURAMAX LLY/LBZ/LMM CRANKCASE VENT (PCV) FITTING KIT - BILLET BLACK ANODIZED WEHRLI WCF100189  04.5-2010 DURAMAX LLY/LBZ/LMM CRANKCASE VENT (PCV) FITTING KIT - BILLET BLACK ANODIZED

    WEHRLI WCF100189 04.5-2010 DURAMAX LLY/LBZ/LMM CRANKCASE VENT (PCV) FITTING KIT - BILLET BLACK ANODIZED

    WEHRLI CUSTOM FABRICATION

    $44.62
    Enhance 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...
    $44.62
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    $44.62
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  • WEHRLI WCF100459 20+ GM 2500/3500 HD LOWER SPLASH SHIELD KIT WEHRLI WCF100459 20+ GM 2500/3500 HD LOWER SPLASH SHIELD KIT

    WEHRLI WCF100459 20+ GM 2500/3500 HD LOWER SPLASH SHIELD KIT

    WEHRLI CUSTOM FABRICATION

    $263.84
    The 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...
    $263.84
    Qty in Cart: 0
    Quantity:
    Price:
    $263.84
    Subtotal:
  • WEHRLI WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT WEHRLI WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT

    WEHRLI WCF100420 06-10 DURAMAX LBZ/LMM THERMOSTAT HOUSING KIT

    WEHRLI CUSTOM FABRICATION

    $396.73
    Enhance the performance of your 2006-2010 Duramax LBZ/LMM engine with the WEHRLI WCF100420 Thermostat Housing Kit. This kit is expertly designed to provide optimal cooling functionality for your vehicle, ensuring your engine operates at its best.Crafted...
    $396.73
    Qty in Cart: 0
    Quantity:
    Price:
    $396.73
    Subtotal:
  • WEHRLI WCF100424 2006-2010 LBZ/LMM DURAMAX TOP OUTLET BILLET THERMOSTAT HOUSING AND UPPER COOLANT PIPE KIT FOR DUAL CP3 WEHRLI WCF100424 2006-2010 LBZ/LMM DURAMAX TOP OUTLET BILLET THERMOSTAT HOUSING AND UPPER COOLANT PIPE KIT FOR DUAL CP3

    WEHRLI WCF100424 2006-2010 LBZ/LMM DURAMAX TOP OUTLET BILLET THERMOSTAT HOUSING AND UPPER COOLANT PIPE KIT FOR DUAL CP3

    WEHRLI CUSTOM FABRICATION

    $396.73
    The WEHRLI WCF100424 2006-2010 LBZ/LMM Duramax Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for Dual CP3 is the ultimate solution for enhancing your vehicle's performance. Crafted to perfection, this kit not only provides a more...
    $396.73
    Qty in Cart: 0
    Quantity:
    Price:
    $396.73
    Subtotal:
  • WEHRLI WCF100443  2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED WEHRLI WCF100443  2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED

    WEHRLI WCF100443 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - BLACK ANODIZED

    WEHRLI CUSTOM FABRICATION

    $49.47
    Enhance 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...
    $49.47
    Qty in Cart: 0
    Quantity:
    Price:
    $49.47
    Subtotal:
  • WEHRLI WCF100442  2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED WEHRLI WCF100442  2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED

    WEHRLI WCF100442 2001+ GM DURAMAX LB7/LLY/LBZ/LMM/LML/L5P BILLET OIL FILL CAP - CLEAR ANODIZED

    WEHRLI CUSTOM FABRICATION

    $49.47
    Enhance 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...
    $49.47
    Qty in Cart: 0
    Quantity:
    Price:
    $49.47
    Subtotal:
  • WEHRLI WCF100831  2020+ CHEVROLET DURAMAX TRACTION BAR INSTALL KIT

    WEHRLI WCF100831 2020+ CHEVROLET DURAMAX TRACTION BAR INSTALL KIT

    WEHRLI CUSTOM FABRICATION

    $252.20
    The 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...
    $252.20
    Qty in Cart: 0
    Quantity:
    Price:
    $252.20
    Subtotal:
  • WEHRLI WCF100796  06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET WEHRLI WCF100796  06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET

    WEHRLI WCF100796 06-10 LBZ/LMM DURAMAX MAP SENSOR SEAL & BRACKET

    WEHRLI CUSTOM FABRICATION

    $15.52
    The 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...
    $15.52
    Qty in Cart: 0
    Quantity:
    Price:
    $15.52
    Subtotal:
  • WEHRLI WCF100390  2020+ GMC 2500/3500HD FENDER FLARE MARKER LIGHT DELETE KIT WEHRLI WCF100390  2020+ GMC 2500/3500HD FENDER FLARE MARKER LIGHT DELETE KIT

    WEHRLI WCF100390 2020+ GMC 2500/3500HD FENDER FLARE MARKER LIGHT DELETE KIT

    WEHRLI CUSTOM FABRICATION

    $241.53
    Elevate 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...
    $241.53
    Qty in Cart: 0
    Quantity:
    Price:
    $241.53
    Subtotal:
  • WEHRLI WCF100391  2020+ GMC 2500/3500HD FENDER FLARE MARKER LIGHT DELETE KIT W/O LOGO - RAW FINISH WEHRLI WCF100391  2020+ GMC 2500/3500HD FENDER FLARE MARKER LIGHT DELETE KIT W/O LOGO - RAW FINISH

    WEHRLI WCF100391 2020+ GMC 2500/3500HD FENDER FLARE MARKER LIGHT DELETE KIT W/O LOGO - RAW FINISH

    WEHRLI CUSTOM FABRICATION

    $241.53
    Enhance 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...
    $241.53
    Qty in Cart: 0
    Quantity:
    Price:
    $241.53
    Subtotal:
  • WEHRLI WCF100392  2020+ GMC 2500/3500HD FENDER FLARE MARKER LIGHT DELETE KIT W/LOGO - FINE TEXTURE BLACK WEHRLI WCF100392  2020+ GMC 2500/3500HD FENDER FLARE MARKER LIGHT DELETE KIT W/LOGO - FINE TEXTURE BLACK

    WEHRLI WCF100392 2020+ GMC 2500/3500HD FENDER FLARE MARKER LIGHT DELETE KIT W/LOGO - FINE TEXTURE BLACK

    WEHRLI CUSTOM FABRICATION

    $290.03
    Enhance the sleek appearance of your 2020+ GMC 2500/3500HD with the WEHRLI WCF100392 Fender Flare Marker Light Delete Kit. Specifically designed to seamlessly integrate with your vehicle, this kit effectively eliminates the need for unsightly marker...
    $290.03
    Qty in Cart: 0
    Quantity:
    Price:
    $290.03
    Subtotal:
  • WEHRLI WCF100393  2020+ GMC 2500/3500HD FENDER FLARE MARKER LIGHT DELETE KIT W/O LOGO - FINE TEXTURE BLACK WEHRLI WCF100393  2020+ GMC 2500/3500HD FENDER FLARE MARKER LIGHT DELETE KIT W/O LOGO - FINE TEXTURE BLACK

    WEHRLI WCF100393 2020+ GMC 2500/3500HD FENDER FLARE MARKER LIGHT DELETE KIT W/O LOGO - FINE TEXTURE BLACK

    WEHRLI CUSTOM FABRICATION

    $290.03
    Elevate the appearance of your 2020+ GMC 2500/3500HD with the WEHRLI WCF100393 Fender Flare Marker Light Delete Kit in a sleek Fine Texture Black finish. Designed to seamlessly blend in with the body of your truck, this kit discreetly removes the factory...
    $290.03
    Qty in Cart: 0
    Quantity:
    Price:
    $290.03
    Subtotal:
  • WEHRLI WCF100472  2001+ CHEVROLET DURAMAX/13-18 6.7L DODGE CUMMINS BILLET ALUMINUM COOLANT TANK CAP - CLEAR WEHRLI WCF100472  2001+ CHEVROLET DURAMAX/13-18 6.7L DODGE CUMMINS BILLET ALUMINUM COOLANT TANK CAP - CLEAR

    WEHRLI WCF100472 2001+ CHEVROLET DURAMAX/13-18 6.7L DODGE CUMMINS BILLET ALUMINUM COOLANT TANK CAP - CLEAR

    WEHRLI CUSTOM FABRICATION

    $35.84
    The WEHRLI WCF100472 2001+ CHEVROLET DURAMAX/13-18 6.7L DODGE CUMMINS BILLET ALUMINUM COOLANT TANK CAP in clear is a top-of-the-line replacement coolant tank cap designed to meet the specific needs of vehicle owners with 2001+ Duramax or 2013-2018 6.7L...
    $35.84
    Qty in Cart: 0
    Quantity:
    Price:
    $35.84
    Subtotal:
  • WEHRLI WCF100428-FTB  15-19 CHEVROLET 2500/3500 FRONT BUMPER VALANCE FILLER PANEL KIT W/O TOW HOOKS - TEXTURE BLACK WEHRLI WCF100428-FTB  15-19 CHEVROLET 2500/3500 FRONT BUMPER VALANCE FILLER PANEL KIT W/O TOW HOOKS - TEXTURE BLACK

    WEHRLI WCF100428-FTB 15-19 CHEVROLET 2500/3500 FRONT BUMPER VALANCE FILLER PANEL KIT W/O TOW HOOKS - TEXTURE BLACK

    WEHRLI CUSTOM FABRICATION

    $257.05
    Enhance the appearance and functionality of your 15-19 Chevrolet 2500/3500 with the WEHRLI WCF100428-FTB Front Bumper Valance Filler Panel Kit. This kit is designed to seamlessly fit your vehicle, adding a rugged and aggressive look while providing...
    $257.05
    Qty in Cart: 0
    Quantity:
    Price:
    $257.05
    Subtotal:
  • WEHRLI WCF100426 2015-2019 CHEVROLET SILVERADO 2500/3500HD LOWER VALANCE FILLER PANEL WITHOUT TOW HOOK CUTOUTS

    WEHRLI WCF100426 2015-2019 CHEVROLET SILVERADO 2500/3500HD LOWER VALANCE FILLER PANEL WITHOUT TOW HOOK CUTOUTS

    WEHRLI CUSTOM FABRICATION

    $208.55
    The WEHRLI WCF100426 2015-2019 Chevrolet Silverado 2500/3500HD Lower Valance Filler Panel without Tow Hook Cutouts is the perfect solution for those looking to enhance the appearance of their lifted or leveled trucks. Designed to fill the unsightly gap...
    $208.55
    Qty in Cart: 0
    Quantity:
    Price:
    $208.55
    Subtotal:
  • WEHRLI WCF100444  2020+ GM 2500/3500 HD BUMPER SPACER KIT - 3/4IN WEHRLI WCF100444  2020+ GM 2500/3500 HD BUMPER SPACER KIT - 3/4IN

    WEHRLI WCF100444 2020+ GM 2500/3500 HD BUMPER SPACER KIT - 3/4IN

    WEHRLI CUSTOM FABRICATION

    $183.33
    Enhance the performance and aesthetics of your 2020-2024 Silverado and Sierra 2500HD / 3500HD with the WEHRLI WCF100444 Bumper Spacer Kit. Crafted from precision CNC machined billet aluminum, this kit provides 3/4 inch of spacing to move your front...
    $183.33
    Qty in Cart: 0
    Quantity:
    Price:
    $183.33
    Subtotal:
  • WEHRLI WCF100462  15-19 GM 2500/3500 HD BUMPER SPACER KIT - 3/4IN WEHRLI WCF100462  15-19 GM 2500/3500 HD BUMPER SPACER KIT - 3/4IN

    WEHRLI WCF100462 15-19 GM 2500/3500 HD BUMPER SPACER KIT - 3/4IN

    WEHRLI CUSTOM FABRICATION

    $231.83
    The WEHRLI WCF100462 15-19 GM 2500/3500 HD Bumper Spacer Kit - 3/4IN is the perfect solution for 2015-2019 Silverado and Sierra 2500HD / 3500HD truck owners looking to enhance their wheel and tire fitment options. Crafted from CNC machined billet...
    $231.83
    Qty in Cart: 0
    Quantity:
    Price:
    $231.83
    Subtotal:
  • WEHRLI WCF100453  15-19 GM 2500/3500 HD BUMPER SPACER KIT - 3/8IN WEHRLI WCF100453  15-19 GM 2500/3500 HD BUMPER SPACER KIT - 3/8IN

    WEHRLI WCF100453 15-19 GM 2500/3500 HD BUMPER SPACER KIT - 3/8IN

    WEHRLI CUSTOM FABRICATION

    $173.63
    The WEHRLI WCF100453 15-19 GM 2500/3500 HD BUMPER SPACER KIT - 3/8IN offers a practical solution for enhancing the fitment options of your 2015-2019 Silverado and Sierra 2500HD / 3500HD trucks. Crafted from CNC machined billet aluminum, these spacer kits...
    $173.63
    Qty in Cart: 0
    Quantity:
    Price:
    $173.63
    Subtotal:
  • WEHRLI WCF100446  2020+ GM 2500/3500 HD BUMPER SPACER KIT - 3/8IN

    WEHRLI WCF100446 2020+ GM 2500/3500 HD BUMPER SPACER KIT - 3/8IN

    WEHRLI CUSTOM FABRICATION

    $131.92
    The WEHRLI WCF100446 2020+ GM 2500/3500 HD Bumper Spacer Kit - 3/8IN is specifically designed for 2020-2024 Silverado and Sierra 2500HD/3500HD trucks. Crafted from CNC machined billet aluminum, this spacer kit from WCFab is engineered to move the front...
    $131.92
    Qty in Cart: 0
    Quantity:
    Price:
    $131.92
    Subtotal:
  • WEHRLI WCF100427 2015-2019 CHEVROLET SILVERADO 2500/3500HD LOWER VALANCE FILLER PANEL WITH TOW HOOK CUTOUTS

    WEHRLI WCF100427 2015-2019 CHEVROLET SILVERADO 2500/3500HD LOWER VALANCE FILLER PANEL WITH TOW HOOK CUTOUTS

    WEHRLI CUSTOM FABRICATION

    $257.05
    The WEHRLI WCF100427 2015-2019 Chevrolet Silverado 2500/3500HD Lower Valance Filler Panel with Tow Hook Cutouts is your solution for enhancing the look of your lifted or leveled truck. Designed to fill the void created by removing the OEM plastic lower...
    $257.05
    Qty in Cart: 0
    Quantity:
    Price:
    $257.05
    Subtotal:
  • WEHRLI WCF100425  15-19 CHEVROLET 2500/3500 FRONT BUMPER VALANCE FILLER PANEL KIT W/TOW HOOKS WEHRLI WCF100425  15-19 CHEVROLET 2500/3500 FRONT BUMPER VALANCE FILLER PANEL KIT W/TOW HOOKS

    WEHRLI WCF100425 15-19 CHEVROLET 2500/3500 FRONT BUMPER VALANCE FILLER PANEL KIT W/TOW HOOKS

    WEHRLI CUSTOM FABRICATION

    $208.55
    The WEHRLI WCF100425 Front Bumper Valance Filler Panel Kit is specifically designed to address the common issue of the unattractive gap left in the lower bumper of 2015-2019 Chevrolet Silverado 2500/3500 HD trucks after removal of the OEM plastic lower...
    $208.55
    Qty in Cart: 0
    Quantity:
    Price:
    $208.55
    Subtotal:
  • WEHRLI WCF100473  2017+ CHEVROLET 6.6L L5P DURAMAX INTAKE RESONATOR DELETE PLUG - BLACK ANODIZED

    WEHRLI WCF100473 2017+ CHEVROLET 6.6L L5P DURAMAX INTAKE RESONATOR DELETE PLUG - BLACK ANODIZED

    WEHRLI CUSTOM FABRICATION

    $27.16
    The WEHRLI WCF100473 2017+ CHEVROLET 6.6L L5P DURAMAX Intake Resonator Delete Plug in black anodized finish is the ideal solution for those looking to enhance both the aesthetics and performance of their engine. Crafted from top-grade 6061 aluminum...
    $27.16
    Qty in Cart: 0
    Quantity:
    Price:
    $27.16
    Subtotal:
  • WEHRLI WCF100469  17-19 L5P DURAMAX BILLET ANODIZED TRANSMISSION COOLER THERMOSTAT BYPASS PLUG WEHRLI WCF100469  17-19 L5P DURAMAX BILLET ANODIZED TRANSMISSION COOLER THERMOSTAT BYPASS PLUG

    WEHRLI WCF100469 17-19 L5P DURAMAX BILLET ANODIZED TRANSMISSION COOLER THERMOSTAT BYPASS PLUG

    WEHRLI CUSTOM FABRICATION

    $54.32
    The WEHRLI WCF100469 Transmission Cooler Thermostat Bypass Plug is designed to address the issue of high fluid temperatures in your truck's transmission. With a direct replacement for the unreliable OEM thermostat, this billet anodized plug can...
    $54.32
    Qty in Cart: 0
    Quantity:
    Price:
    $54.32
    Subtotal:
  • WEHRLI WCF100541 2020-2024 L5P DURAMAX UPPER COOLANT PIPE KIT WEHRLI WCF100541 2020-2024 L5P DURAMAX UPPER COOLANT PIPE KIT

    WEHRLI WCF100541 2020-2024 L5P DURAMAX UPPER COOLANT PIPE KIT

    WEHRLI CUSTOM FABRICATION

    $154.23
    The WEHRLI WCF100541 2020-2024 L5P Duramax Upper Coolant Pipe Kit is the ultimate solution for upgrading the appearance and performance of your 2020-2024 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500/3500 truck. Say goodbye to the...
    $154.23
    Qty in Cart: 0
    Quantity:
    Price:
    $154.23
    Subtotal:
  • WEHRLI WCF100381 2020-2024 L5P DURAMAX 3.5" PASSENGER (COLD) SIDE INTERCOOLER PIPE KIT WEHRLI WCF100381 2020-2024 L5P DURAMAX 3.5" PASSENGER (COLD) SIDE INTERCOOLER PIPE KIT

    WEHRLI WCF100381 2020-2024 L5P DURAMAX 3.5" PASSENGER (COLD) SIDE INTERCOOLER PIPE KIT

    WEHRLI CUSTOM FABRICATION

    $344.35
    The WEHRLI WCF100381 2020-2024 L5P DURAMAX 3.5" PASSENGER (COLD) SIDE INTERCOOLER PIPE KIT by WCFab is the ultimate choice for upgrading your 2020-2024 L5P 6.6L Duramax-equipped Chevrolet Silverado or GMC Sierra 2500/3500 HD truck. Say goodbye to the...
    $344.35
    Qty in Cart: 0
    Quantity:
    Price:
    $344.35
    Subtotal:
  • WEHRLI WCF100833 2020-2024 L5P DURAMAX 3.5" TURBO INTAKE HORN WEHRLI WCF100833 2020-2024 L5P DURAMAX 3.5" TURBO INTAKE HORN

    WEHRLI WCF100833 2020-2024 L5P DURAMAX 3.5" TURBO INTAKE HORN

    WEHRLI CUSTOM FABRICATION

    $226.98
    Enhance the performance of your 2020-2024 L5P Duramax with the WEHRLI WCF100833 3.5" Turbo Intake Horn. Specifically designed for the factory style turbo, this intake horn effectively increases airflow by eliminating restrictions in the factory horn just...
    $226.98
    Qty in Cart: 0
    Quantity:
    Price:
    $226.98
    Subtotal:
  • WEHRLI WCF100365 2020-2024 L5P DURAMAX 3" DRIVER (HOT) SIDE INTERCOOLER PIPE KIT WEHRLI WCF100365 2020-2024 L5P DURAMAX 3" DRIVER (HOT) SIDE INTERCOOLER PIPE KIT

    WEHRLI WCF100365 2020-2024 L5P DURAMAX 3" DRIVER (HOT) SIDE INTERCOOLER PIPE KIT

    WEHRLI CUSTOM FABRICATION

    $305.55
    The WEHRLI WCF100365 2020-2024 L5P DURAMAX 3" Driver (Hot) Side Intercooler Pipe Kit is a game-changer for your 2020-2024 L5P Duramax vehicle. Say goodbye to the OEM two piece design and welcome the new high-flow one-piece 3" pipe system. This kit not...
    $305.55
    Qty in Cart: 0
    Quantity:
    Price:
    $305.55
    Subtotal:
  • WEHRLI WCF100216  99-22 GM 1500/2500/3500 BILLET ALUMINUM BRAKE MASTER CYLINDER CAP - BLACK ANODIZED WEHRLI WCF100216  99-22 GM 1500/2500/3500 BILLET ALUMINUM BRAKE MASTER CYLINDER CAP - BLACK ANODIZED

    WEHRLI WCF100216 99-22 GM 1500/2500/3500 BILLET ALUMINUM BRAKE MASTER CYLINDER CAP - BLACK ANODIZED

    WEHRLI CUSTOM FABRICATION

    $40.74
    Enhance the aesthetics of your 1999-2024 GM 1500/2500/3500 truck's engine bay with the sleek and functional WEHRLI WCF100216 Brake Master Cylinder Cap in Black Anodized finish. Crafted from high-quality billet aluminum through precision CNC machining in...
    $40.74
    Qty in Cart: 0
    Quantity:
    Price:
    $40.74
    Subtotal:
  • WEHRLI WCF100215  99-22 GM 1500/2500/3500 BILLET ALUMINUM BRAKE MASTER CYLINDER CAP - CLEAR ANODIZED WEHRLI WCF100215  99-22 GM 1500/2500/3500 BILLET ALUMINUM BRAKE MASTER CYLINDER CAP - CLEAR ANODIZED

    WEHRLI WCF100215 99-22 GM 1500/2500/3500 BILLET ALUMINUM BRAKE MASTER CYLINDER CAP - CLEAR ANODIZED

    WEHRLI CUSTOM FABRICATION

    $40.74
    Enhance the aesthetics and performance of your 1999-2024 GM 1500/2500/3500 truck with the WEHRLI WCF100215 Billet Aluminum Brake Master Cylinder Cap. Crafted with precision and pride in the USA by WCFab, this brake reservoir cap is designed as a direct...
    $40.74
    Qty in Cart: 0
    Quantity:
    Price:
    $40.74
    Subtotal:
  • WEHRLI WCF100129  17-22 CHEVROLET/GMC 6.6L L5P DURAMAX 3.5IN DOWN PIPE WEHRLI WCF100129  17-22 CHEVROLET/GMC 6.6L L5P DURAMAX 3.5IN DOWN PIPE

    WEHRLI WCF100129 17-22 CHEVROLET/GMC 6.6L L5P DURAMAX 3.5IN DOWN PIPE

    WEHRLI CUSTOM FABRICATION

    $309.43
    Enhance the performance and efficiency of your 2017-2024 Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck equipped with the L5P 6.6L Duramax engine with the WEHRLI WCF100129 3.5" Down Pipe. Designed to replace the restrictive factory downpipe/front...
    $309.43
    Qty in Cart: 0
    Quantity:
    Price:
    $309.43
    Subtotal:
  • WEHRLI WCF100240  01-16 CHEVROLET 6.6L LB7/LLY/LBZ/LMM/LML DURAMAX UP PIPE BOLT KIT WEHRLI WCF100240  01-16 CHEVROLET 6.6L LB7/LLY/LBZ/LMM/LML DURAMAX UP PIPE BOLT KIT

    WEHRLI WCF100240 01-16 CHEVROLET 6.6L LB7/LLY/LBZ/LMM/LML DURAMAX UP PIPE BOLT KIT

    WEHRLI CUSTOM FABRICATION

    $33.95
    The WEHRLI WCF100240 01-16 CHEVROLET 6.6L LB7/LLY/LBZ/LMM/LML DURAMAX UP PIPE BOLT KIT by WCFab is a premium solution for enhancing the durability and reliability of your 6.6L Duramax engine. This meticulously engineered kit consists of 6 high-strength...
    $33.95
    Qty in Cart: 0
    Quantity:
    Price:
    $33.95
    Subtotal:
  • WEHRLI WCF100199  17-22 CHEVROLET/GMC 6.6L L5P DURAMAX UP PIPE BOLT KIT WEHRLI WCF100199  17-22 CHEVROLET/GMC 6.6L L5P DURAMAX UP PIPE BOLT KIT

    WEHRLI WCF100199 17-22 CHEVROLET/GMC 6.6L L5P DURAMAX UP PIPE BOLT KIT

    WEHRLI CUSTOM FABRICATION

    $55.29
    Enhance the durability and reliability of your Chevrolet/GMC 6.6L L5P Duramax engine with the WEHRLI WCF100199 Up Pipe Bolt Kit. Crafted by WCFab, this kit is specifically designed to replace the factory 8mm OEM fasteners that are known for their small...
    $55.29
    Qty in Cart: 0
    Quantity:
    Price:
    $55.29
    Subtotal:
  • WEHRLI WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT WEHRLI WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT

    WEHRLI WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT

    WEHRLI CUSTOM FABRICATION

    $1,867.25
    The WEHRLI WCF100712 2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT by WCFab is the ultimate solution for enhancing the performance of your 2001-2004 LB7 Duramax engine. This Stage 3 upgrade combines WCFab's Stage 1 High Flow Bundle, Stage 2...
    $1,867.25
    Qty in Cart: 0
    Quantity:
    Price:
    $1,867.25
    Subtotal:
  • WEHRLI WCF100530 17-19 CHEVROLET 6.6L L5P DURAMAX PASSENGER SIDE 3.5IN INTERCOOLER PIPE WEHRLI WCF100530 17-19 CHEVROLET 6.6L L5P DURAMAX PASSENGER SIDE 3.5IN INTERCOOLER PIPE

    WEHRLI WCF100530 17-19 CHEVROLET 6.6L L5P DURAMAX PASSENGER SIDE 3.5IN INTERCOOLER PIPE

    WEHRLI CUSTOM FABRICATION

    $286.15
    The WEHRLI WCF100530 17-19 CHEVROLET 6.6L L5P DURAMAX PASSENGER SIDE 3.5IN INTERCOOLER PIPE is a powerhouse upgrade for your 2017-2019 L5P 6.6L Duramax-equipped Chevrolet Silverado or GMC Sierra 2500/3500 HD truck. Say goodbye to factory plastic and...
    $286.15
    Qty in Cart: 0
    Quantity:
    Price:
    $286.15
    Subtotal:
  • WEHRLI WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE WEHRLI WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE

    WEHRLI WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE

    WEHRLI CUSTOM FABRICATION

    $130.95
    The WEHRLI WCF100860 2001-2005 LB7 / LLY DURAMAX UPPER COOLANT PIPE is an aluminum upper coolant pipe specially designed to replace the OEM rubber upper coolant hose for LB7/LLY Duramax engines. This high-quality pipe comes with the option of a...
    $130.95
    Qty in Cart: 0
    Quantity:
    Price:
    $130.95
    Subtotal:
  • WEHRLI WCF100841  11-19 CHEVROLET 6.6L DURAMAX TRACTION BAR INSTALL KIT

    WEHRLI WCF100841 11-19 CHEVROLET 6.6L DURAMAX TRACTION BAR INSTALL KIT

    WEHRLI CUSTOM FABRICATION

    $252.20
    The WEHRLI WCF100841 11-19 CHEVROLET 6.6L DURAMAX TRACTION BAR INSTALL KIT is a high-quality product designed and manufactured in-house at WCFab to ensure top-notch performance and durability. This kit features traction bar brackets that securely bolt...
    $252.20
    Qty in Cart: 0
    Quantity:
    Price:
    $252.20
    Subtotal:
  • WEHRLI WCF100840  01-10 CHEVROLET 6.6L DURAMAX TRACTION BAR INSTALL KIT

    WEHRLI WCF100840 01-10 CHEVROLET 6.6L DURAMAX TRACTION BAR INSTALL KIT

    WEHRLI CUSTOM FABRICATION

    $252.20
    The WEHRLI WCF100840 01-10 CHEVROLET 6.6L DURAMAX TRACTION BAR INSTALL KIT is a premium product designed and crafted by WCFab to enhance the performance and stability of your Chevrolet vehicle. Built in-house with precision and quality in mind, this...
    $252.20
    Qty in Cart: 0
    Quantity:
    Price:
    $252.20
    Subtotal:
  • WEHRLI WCF100800  UNIVERSAL T4 SPACER PLATE KIT 1IN W/STUDS & GASKETS WEHRLI WCF100800  UNIVERSAL T4 SPACER PLATE KIT 1IN W/STUDS & GASKETS

    WEHRLI WCF100800 UNIVERSAL T4 SPACER PLATE KIT 1IN W/STUDS & GASKETS

    WEHRLI CUSTOM FABRICATION

    $120.28
    The WEHRLI WCF100800 UNIVERSAL T4 SPACER PLATE KIT 1IN W/STUDS & GASKETS is a top-quality solution for enhancing your vehicle's performance. Crafted from durable steel and boasting a thickness of 1 inch, this divided T4 Spacer Plate Kit is designed to...
    $120.28
    Qty in Cart: 0
    Quantity:
    Price:
    $120.28
    Subtotal:
  • WEHRLI WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT WEHRLI WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT

    WEHRLI WCF100742 2017-2019 L5P DURAMAX UPPER COOLANT PIPE KIT

    WEHRLI CUSTOM FABRICATION

    $144.53
    The WEHRLI WCF100742 2017-2019 L5P Duramax Upper Coolant Pipe Kit is a game-changer for your vehicle's cooling system. Crafted from durable aluminum material, this upper coolant pipe is designed to replace the OEM rubber hose in your 2017-2019 L5P...
    $144.53
    Qty in Cart: 0
    Quantity:
    Price:
    $144.53
    Subtotal:
  • WEHRLI WCF100728  UNIVERSAL OUTERWEAR AIR FILTER COVER (USE W/WCF AIR FILTERS)

    WEHRLI WCF100728 UNIVERSAL OUTERWEAR AIR FILTER COVER (USE W/WCF AIR FILTERS)

    WEHRLI CUSTOM FABRICATION

    $41.71
    The Wehrli WCF100728 Universal Outerwear Air Filter Cover is a must-have accessory for all WCFab air filters utilized in turbo kits and intake kits. Designed to safeguard your air filter from damaging debris, this pre-filter ensures that your air filter...
    $41.71
    Qty in Cart: 0
    Quantity:
    Price:
    $41.71
    Subtotal:
  • WEHRLI WCF100721 17-19 CHEVROLET 6.6L L5P DURAMAX 3.5IN INTAKE HORN W/PCV PORT WEHRLI WCF100721 17-19 CHEVROLET 6.6L L5P DURAMAX 3.5IN INTAKE HORN W/PCV PORT

    WEHRLI WCF100721 17-19 CHEVROLET 6.6L L5P DURAMAX 3.5IN INTAKE HORN W/PCV PORT

    WEHRLI CUSTOM FABRICATION

    $226.98
    The WEHRLI WCF100721 17-19 CHEVROLET 6.6L L5P DURAMAX 3.5IN INTAKE HORN W/PCV PORT is a top-of-the-line upgrade designed for the 2017-2019 L5P Duramax. With a turbo intake horn boasting a substantial 3.5" diameter, this product offers a significant...
    $226.98
    Qty in Cart: 0
    Quantity:
    Price:
    $226.98
    Subtotal:
  • WEHRLI WCF100719  UNIVERSAL 5IN INLET DRY AIR FILTER (USE W/WCF KITS)

    WEHRLI WCF100719 UNIVERSAL 5IN INLET DRY AIR FILTER (USE W/WCF KITS)

    WEHRLI CUSTOM FABRICATION

    $65.96
    The WEHRLI WCF100719 UNIVERSAL 5IN INLET DRY AIR FILTER is the perfect replacement filter designed for use in WCFab Twin Turbo and S400 Single Install Kits. This dry air filter ensures optimal performance and protection for your vehicle's engine...
    $65.96
    Qty in Cart: 0
    Quantity:
    Price:
    $65.96
    Subtotal:
  • WEHRLI WCF100717  UNIVERSAL 4IN INLET DRY AIR FILTER (USE W/WCF KITS) WEHRLI WCF100717  UNIVERSAL 4IN INLET DRY AIR FILTER (USE W/WCF KITS)

    WEHRLI WCF100717 UNIVERSAL 4IN INLET DRY AIR FILTER (USE W/WCF KITS)

    WEHRLI CUSTOM FABRICATION

    $65.96
    The WEHRLI WCF100717 Universal 4in Inlet Dry Air Filter is a high-quality replacement filter designed for use in WCFab 4" Intake kits and S300 Single Install Kits. Engineered with exceptional filtration capabilities, this dry air filter provides optimal...
    $65.96
    Qty in Cart: 0
    Quantity:
    Price:
    $65.96
    Subtotal:
  • WEHRLI WCF100709 2017-2019 L5P DURAMAX 4" INTAKE RESONATOR PIPE WEHRLI WCF100709 2017-2019 L5P DURAMAX 4" INTAKE RESONATOR PIPE

    WEHRLI WCF100709 2017-2019 L5P DURAMAX 4" INTAKE RESONATOR PIPE

    WEHRLI CUSTOM FABRICATION

    $207.58
    The WEHRLI WCF100709 2017-2019 L5P DURAMAX 4" INTAKE RESONATOR PIPE is designed to cater to the needs of 2017-2019 L5P 6.6L Duramax-equipped Chevrolet Silverado or GMC Sierra 2500/3500 HD trucks that come with an OEM or drop-in factory style turbocharger...
    $207.58
    Qty in Cart: 0
    Quantity:
    Price:
    $207.58
    Subtotal:
  • WEHRLI WCF100708 2017-2019 L5P DURAMAX 3" DRIVER (HOT) SIDE INTERCOOLER PIPE KIT WEHRLI WCF100708 2017-2019 L5P DURAMAX 3" DRIVER (HOT) SIDE INTERCOOLER PIPE KIT

    WEHRLI WCF100708 2017-2019 L5P DURAMAX 3" DRIVER (HOT) SIDE INTERCOOLER PIPE KIT

    WEHRLI CUSTOM FABRICATION

    $305.55
    The WEHRLI WCF100708 2017-2019 L5P DURAMAX 3" DRIVER (HOT) SIDE INTERCOOLER PIPE KIT by WCFab is specifically designed for your 2017-2019 L5P 6.6L Duramax Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck. This high-flow driver (hot) side...
    $305.55
    Qty in Cart: 0
    Quantity:
    Price:
    $305.55
    Subtotal:
  • WEHRLI WCF100705  15.5-16 CHEVROLET 6.6L LML DURAMAX 3IN STAINLESS DOWN PIPE (3 BOLT FLANGE) WEHRLI WCF100705  15.5-16 CHEVROLET 6.6L LML DURAMAX 3IN STAINLESS DOWN PIPE (3 BOLT FLANGE)

    WEHRLI WCF100705 15.5-16 CHEVROLET 6.6L LML DURAMAX 3IN STAINLESS DOWN PIPE (3 BOLT FLANGE)

    WEHRLI CUSTOM FABRICATION

    $338.53
    Enhance the performance of your 2015.5-2016 Chevrolet 6.6L LML Duramax engine with the WEHRLI WCF100705 3" Stainless Down Pipe. This premium-quality down pipe is designed to replace the restrictive factory down pipe, allowing for improved exhaust flow...
    $338.53
    Qty in Cart: 0
    Quantity:
    Price:
    $338.53
    Subtotal:
  • WEHRLI WCF100704  11-15 CHEVROLET 6.6L LML DURAMAX 3IN STAINLESS DOWN PIPE (V-BAND STYLE) WEHRLI WCF100704  11-15 CHEVROLET 6.6L LML DURAMAX 3IN STAINLESS DOWN PIPE (V-BAND STYLE)

    WEHRLI WCF100704 11-15 CHEVROLET 6.6L LML DURAMAX 3IN STAINLESS DOWN PIPE (V-BAND STYLE)

    WEHRLI CUSTOM FABRICATION

    $251.23
    The WEHRLI WCF100704 11-15 Chevrolet 6.6L LML Duramax 3" Stainless Down Pipe offers a revolutionary solution to replace the restrictive crushed factory down pipe on your 2011-2016 LML Duramax engine. Crafted from premium quality stainless steel, this...
    $251.23
    Qty in Cart: 0
    Quantity:
    Price:
    $251.23
    Subtotal:
  • WEHRLI WCF100703  04.5-10 CHEVROLET 6.6L LLY/LBZ/LMM DURAMAX 3IN STAINLESS DOWN PIPE WEHRLI WCF100703  04.5-10 CHEVROLET 6.6L LLY/LBZ/LMM DURAMAX 3IN STAINLESS DOWN PIPE

    WEHRLI WCF100703 04.5-10 CHEVROLET 6.6L LLY/LBZ/LMM DURAMAX 3IN STAINLESS DOWN PIPE

    WEHRLI CUSTOM FABRICATION

    $227.95
    Enhance the performance of your 6.6L Duramax Diesel V8 engine with the WEHRLI WCF100703 04.5-10 CHEVROLET 6.6L LLY/LBZ/LMM DURAMAX 3IN STAINLESS DOWN PIPE. This premium down pipe is designed to replace the restrictive factory turbo down pipe/exhaust...
    $227.95
    Qty in Cart: 0
    Quantity:
    Price:
    $227.95
    Subtotal:
  • WEHRLI WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE WEHRLI WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE

    WEHRLI WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE

    WEHRLI CUSTOM FABRICATION

    $144.53
    The WEHRLI WCF100696 2011-2016 LML DURAMAX UPPER COOLANT PIPE is a premium aluminum upper coolant pipe designed to replace the OEM rubber upper coolant hose in the 2011-2016 LML Duramax models. This high-quality product is engineered for precision and...
    $144.53
    Qty in Cart: 0
    Quantity:
    Price:
    $144.53
    Subtotal:
  • WEHRLI WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT WEHRLI WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT

    WEHRLI WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT

    WEHRLI CUSTOM FABRICATION

    $823.53
    The WEHRLI WCF100693 LB7 Duramax Y-Bridge Kit is the ultimate solution to enhance the performance of your LB7 engine. This kit stands out as the only High Flow 3” Complete Y-Bridge kit available on the market that is fully compatible with both the...
    $823.53
    Qty in Cart: 0
    Quantity:
    Price:
    $823.53
    Subtotal:
  • WEHRLI WCF100654  01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS PASS. SIDE UP PIPE W/GASKETS (SINGLE TURBO) WEHRLI WCF100654  01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS PASS. SIDE UP PIPE W/GASKETS (SINGLE TURBO)

    WEHRLI WCF100654 01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS PASS. SIDE UP PIPE W/GASKETS (SINGLE TURBO)

    WEHRLI CUSTOM FABRICATION

    $309.43
    Upgrade your Chevrolet 6.6L Duramax LB7's performance with the WEHRLI WCF100654 01-04 Stainless Passenger Side Up Pipe. Eliminate the risks associated with the OEM up pipe by replacing it with this heavy-duty 11 gauge 2" Stainless up pipe. Engineered...
    $309.43
    Qty in Cart: 0
    Quantity:
    Price:
    $309.43
    Subtotal:
  • WEHRLI WCF100652  01-16 CHEVROLET 6.6L DURAMAX 2IN STAINLESS DRIVER SIDE UP PIPE W/GASKETS (SINGLE/TWIN TURBO) WEHRLI WCF100652  01-16 CHEVROLET 6.6L DURAMAX 2IN STAINLESS DRIVER SIDE UP PIPE W/GASKETS (SINGLE/TWIN TURBO)

    WEHRLI WCF100652 01-16 CHEVROLET 6.6L DURAMAX 2IN STAINLESS DRIVER SIDE UP PIPE W/GASKETS (SINGLE/TWIN TURBO)

    WEHRLI CUSTOM FABRICATION

    $309.43
    Enhance the performance and durability of your Chevrolet 6.6L Duramax engine with the WEHRLI WCF100652 01-16 Stainless Driver Side Up Pipe. Designed to eliminate the weak spots of the OEM up pipe, this heavy-duty upgrade is crafted from 11 gauge 2"...
    $309.43
    Qty in Cart: 0
    Quantity:
    Price:
    $309.43
    Subtotal:
  • WEHRLI WCF100648  01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS PASSENGER SIDE UP PIPE W/GASKETS (TWIN TURBO) WEHRLI WCF100648  01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS PASSENGER SIDE UP PIPE W/GASKETS (TWIN TURBO)

    WEHRLI WCF100648 01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS PASSENGER SIDE UP PIPE W/GASKETS (TWIN TURBO)

    WEHRLI CUSTOM FABRICATION

    $309.43
    Enhance the performance of your Chevrolet 6.6L Duramax LB7 engine with the WEHRLI WCF100648 Stainless Passenger Side Up Pipe. Designed specifically for 2-IN Twin Turbo setups, this up pipe offers a robust alternative to the lightweight and prone-to-leak...
    $309.43
    Qty in Cart: 0
    Quantity:
    Price:
    $309.43
    Subtotal:
  • WEHRLI WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT WEHRLI WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT

    WEHRLI WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT

    WEHRLI CUSTOM FABRICATION

    $435.53
    The WEHRLI WCF100647 2011-2016 LML DURAMAX OEM PLACEMENT COOLANT TANK KIT is the perfect solution to enhance the performance and aesthetics of your 6.6L Duramax Diesel-equipped Chevrolet Silverado or GMC Sierra 2500/3500 HD truck from 2011 to 2016. Say...
    $435.53
    Qty in Cart: 0
    Quantity:
    Price:
    $435.53
    Subtotal:
  • WEHRLI WCF100645 2001-2007 LB7 / LLY / LBZ DURAMAX OEM PLACEMENT COOLANT TANK KIT WEHRLI WCF100645 2001-2007 LB7 / LLY / LBZ DURAMAX OEM PLACEMENT COOLANT TANK KIT

    WEHRLI WCF100645 2001-2007 LB7 / LLY / LBZ DURAMAX OEM PLACEMENT COOLANT TANK KIT

    WEHRLI CUSTOM FABRICATION

    $435.53
    The WEHRLI WCF100645 2001-2007 LB7 / LLY / LBZ DURAMAX OEM PLACEMENT COOLANT TANK KIT is the perfect solution to elevate the appearance and functionality of your engine bay. Crafted specifically for 2001-2007 Duramax engines, this coolant tank kit...
    $435.53
    Qty in Cart: 0
    Quantity:
    Price:
    $435.53
    Subtotal:
  • WEHRLI WCF100642 2001-2007 LB7/LLY/LBZ DURAMAX TWIN TURBO COOLANT TANK KIT WEHRLI WCF100642 2001-2007 LB7/LLY/LBZ DURAMAX TWIN TURBO COOLANT TANK KIT

    WEHRLI WCF100642 2001-2007 LB7/LLY/LBZ DURAMAX TWIN TURBO COOLANT TANK KIT

    WEHRLI CUSTOM FABRICATION

    $334.65
    The WEHRLI WCF100642 2001-2007 LB7/LLY/LBZ DURAMAX TWIN TURBO COOLANT TANK KIT is a must-have for LB7, LLY, and LBZ Duramax owners looking to optimize their twin turbo applications. This premium kit features a meticulously crafted fabricated aluminum...
    $334.65
    Qty in Cart: 0
    Quantity:
    Price:
    $334.65
    Subtotal:
  • WEHRLI WCF100624  17-22 CHEVROLET 6.6L L5P DURAMAX 2IN STAINLESS UP PIPE KIT W/GASKETS WEHRLI WCF100624  17-22 CHEVROLET 6.6L L5P DURAMAX 2IN STAINLESS UP PIPE KIT W/GASKETS

    WEHRLI WCF100624 17-22 CHEVROLET 6.6L L5P DURAMAX 2IN STAINLESS UP PIPE KIT W/GASKETS

    WEHRLI CUSTOM FABRICATION

    $635.35
    Enhance the performance and durability of your 2017-2024 6.6L L5P Duramax Chevrolet or GMC truck with the WEHRLI WCF100624 17-22 Chevrolet 6.6L L5P Duramax 2IN Stainless Up Pipe Kit with Gaskets. Say goodbye to lightweight, leak-prone OEM up pipes and...
    $635.35
    Qty in Cart: 0
    Quantity:
    Price:
    $635.35
    Subtotal:
  • WEHRLI WCF100590  01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS UP PIPE KIT W/GASKETS - SINGLE TURBO WEHRLI WCF100590  01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS UP PIPE KIT W/GASKETS - SINGLE TURBO

    WEHRLI WCF100590 01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS UP PIPE KIT W/GASKETS - SINGLE TURBO

    WEHRLI CUSTOM FABRICATION

    $577.15
    Upgrade your Chevrolet 6.6L Duramax LB7 with the WEHRLI WCF100590 Up Pipe Kit for a heavy-duty turbo performance boost. Designed to replace the flimsy OEM up pipes, this kit features robust 2-inch stainless steel pipes that are built to last. The...
    $577.15
    Qty in Cart: 0
    Quantity:
    Price:
    $577.15
    Subtotal:
  • WEHRLI WCF100589  01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS UP PIPE KIT W/GASKETS - TWIN TURBO WEHRLI WCF100589  01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS UP PIPE KIT W/GASKETS - TWIN TURBO

    WEHRLI WCF100589 01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS UP PIPE KIT W/GASKETS - TWIN TURBO

    WEHRLI CUSTOM FABRICATION

    $577.15
    The WEHRLI WCF100589 01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS UP PIPE KIT W/GASKETS is a premium upgrade for your Chevrolet Duramax LB7 engine, designed to optimize performance and durability for twin turbo applications. Say goodbye to lightweight,...
    $577.15
    Qty in Cart: 0
    Quantity:
    Price:
    $577.15
    Subtotal:
  • WEHRLI WCF100570 2001-2004 LB7 DURAMAX S400/STOCK TWIN (COMPOUND) TURBO KIT WEHRLI WCF100570 2001-2004 LB7 DURAMAX S400/STOCK TWIN (COMPOUND) TURBO KIT

    WEHRLI WCF100570 2001-2004 LB7 DURAMAX S400/STOCK TWIN (COMPOUND) TURBO KIT

    WEHRLI CUSTOM FABRICATION

    $3,128.25
    The WEHRLI WCF100570 2001-2004 LB7 Duramax S400/Stock Twin (Compound) Turbo Kit is a powerful upgrade designed to unleash the full potential of your 2001-2004 LB7 Duramax engine. With the capability of reaching up to 1000 RWHP depending on turbo and fuel...
    $3,128.25
    Qty in Cart: 0
    Quantity:
    Price:
    $3,128.25
    Subtotal:
  • WEHRLI WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT WEHRLI WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT

    WEHRLI WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT

    WEHRLI CUSTOM FABRICATION

    $2,569.53
    The WEHRLI WCF100489 2001-2004 LB7 DURAMAX S400 SINGLE TURBO INSTALL KIT is your solution for enhancing the performance of your LB7 Duramax engine. This kit is designed to facilitate the seamless installation of an S400-based Turbo, providing a...
    $2,569.53
    Qty in Cart: 0
    Quantity:
    Price:
    $2,569.53
    Subtotal:
  • WEHRLI WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT WEHRLI WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT

    WEHRLI WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT

    WEHRLI CUSTOM FABRICATION

    $2,424.03
    The WEHRLI WCF100478 2001-2004 LB7 DURAMAX S300 SINGLE TURBO INSTALL KIT provides an easy and efficient way to install an S300-based Turbo on your LB7 Duramax with its high-quality components and expert design. With the kit, you can replace all OEM...
    $2,424.03
    Qty in Cart: 0
    Quantity:
    Price:
    $2,424.03
    Subtotal:
  • WEHRLI WCF100429  01-16 CHEVROLET 6.6L DURAMAX TWIN CP3 PULLEY DEEP OFFSET - RAW FINISH WEHRLI WCF100429  01-16 CHEVROLET 6.6L DURAMAX TWIN CP3 PULLEY DEEP OFFSET - RAW FINISH

    WEHRLI WCF100429 01-16 CHEVROLET 6.6L DURAMAX TWIN CP3 PULLEY DEEP OFFSET - RAW FINISH

    WEHRLI CUSTOM FABRICATION

    $295.85
    The WEHRLI WCF100429 01-16 Chevrolet 6.6L Duramax Twin CP3 Pulley Deep Offset in Raw Finish is a top-of-the-line accessory designed to enhance the performance of your Chevrolet vehicle. Crafted from high-quality billet aluminum, this CP3 pulley boasts...
    $295.85
    Qty in Cart: 0
    Quantity:
    Price:
    $295.85
    Subtotal:
  • WEHRLI WCF100358  UNIVERSAL T4 SPACER PLATE KIT 1.5IN W/STUDS & GASKETS WEHRLI WCF100358  UNIVERSAL T4 SPACER PLATE KIT 1.5IN W/STUDS & GASKETS

    WEHRLI WCF100358 UNIVERSAL T4 SPACER PLATE KIT 1.5IN W/STUDS & GASKETS

    WEHRLI CUSTOM FABRICATION

    $139.68
    Enhance the performance of your vehicle with the WEHRLI WCF100358 Universal T4 Spacer Plate Kit. This robust kit features a 1 1/2" thick steel divided T4 spacer plate, expertly ceramic coated in sleek black for durability and optimal heat resistance...
    $139.68
    Qty in Cart: 0
    Quantity:
    Price:
    $139.68
    Subtotal:
  • WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT

    WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT

    WEHRLI CUSTOM FABRICATION

    $280.33
    The WEHRLI WCF100349 2001-2004 LB7 DURAMAX DRIVER SIDE 3" INTERCOOLER PIPE KIT is a premium aftermarket component designed to enhance the performance of your vehicle. This kit includes a single 3" driver side intercooler pipe crafted to replace the...
    $280.33
    Qty in Cart: 0
    Quantity:
    Price:
    $280.33
    Subtotal:
  • WEHRLI WCF100342  01-04 CHEVROLET 6.6L LB7 DURAMAX 3.5IN INTAKE HORN WEHRLI WCF100342  01-04 CHEVROLET 6.6L LB7 DURAMAX 3.5IN INTAKE HORN

    WEHRLI WCF100342 01-04 CHEVROLET 6.6L LB7 DURAMAX 3.5IN INTAKE HORN

    WEHRLI CUSTOM FABRICATION

    $131.92
    The WEHRLI WCF100342 01-04 CHEVROLET 6.6L LB7 DURAMAX 3.5IN INTAKE HORN is a high-quality 3 1/2" Turbo Intake Horn designed specifically for the 2001-2004 LB7 Duramax trucks. This intake horn is compatible with both the factory IHI Turbo as well as...
    $131.92
    Qty in Cart: 0
    Quantity:
    Price:
    $131.92
    Subtotal:
  • WEHRLI WCF100271  01-16 CHEVROLET 6.6L DURAMAX TWIN CP3 PULLEY DEEP OFFSET - BLACK ANODIZED FINISH WEHRLI WCF100271  01-16 CHEVROLET 6.6L DURAMAX TWIN CP3 PULLEY DEEP OFFSET - BLACK ANODIZED FINISH

    WEHRLI WCF100271 01-16 CHEVROLET 6.6L DURAMAX TWIN CP3 PULLEY DEEP OFFSET - BLACK ANODIZED FINISH

    WEHRLI CUSTOM FABRICATION

    $310.40
    Enhance the performance of your Chevrolet 6.6L Duramax engine with the WEHRLI WCF100271 Twin CP3 Pulley. Designed for 01-16 Chevrolet models, this pulley features a deep offset design to optimize the functioning of the twin CP3 injection pumps in your...
    $310.40
    Qty in Cart: 0
    Quantity:
    Price:
    $310.40
    Subtotal:
  • WEHRLI WCF100269  11-16 CHEVROLET 6.6L DURAMAX FASS FUEL SYSTEM RELOCATION BRACKET (CREW CAB ONLY) WEHRLI WCF100269  11-16 CHEVROLET 6.6L DURAMAX FASS FUEL SYSTEM RELOCATION BRACKET (CREW CAB ONLY)

    WEHRLI WCF100269 11-16 CHEVROLET 6.6L DURAMAX FASS FUEL SYSTEM RELOCATION BRACKET (CREW CAB ONLY)

    WEHRLI CUSTOM FABRICATION

    $101.85
    The WEHRLI WCF100269 11-16 CHEVROLET 6.6L DURAMAX FASS FUEL SYSTEM RELOCATION BRACKET is the perfect solution for relocating your FASS fuel system in your 2011-2016 LML Crew Cab Duramax. Designed to move the FASS fuel system underneath the truck, just...
    $101.85
    Qty in Cart: 0
    Quantity:
    Price:
    $101.85
    Subtotal:
  • WEHRLI WCF100265  01-10 CHEVROLET 6.6L DURAMAX FASS FUEL SYSTEM RELOCATION BRACKET (CREW CAB ONLY) WEHRLI WCF100265  01-10 CHEVROLET 6.6L DURAMAX FASS FUEL SYSTEM RELOCATION BRACKET (CREW CAB ONLY)

    WEHRLI WCF100265 01-10 CHEVROLET 6.6L DURAMAX FASS FUEL SYSTEM RELOCATION BRACKET (CREW CAB ONLY)

    WEHRLI CUSTOM FABRICATION

    $92.15
    The WEHRLI WCF100265 01-10 Chevrolet 6.6L Duramax Fass Fuel System Relocation Bracket is a reliable and durable mounting solution for LB7, LLY, LBZ, and LMM Crew Cab Duramax models from 2001 to 2010. This innovative bracket is designed to relocate the...
    $92.15
    Qty in Cart: 0
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    $92.15
    Subtotal:
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