WEHRLI CUSTOM FABRICATION
Wehrli Custom Fabrication Inc. specializes in high-performance diesel upgrades and custom metal fabrication. With a focus on quality, fitment, performance, and customer service, WCFab offers a wide range of MADE IN THE USA turbo kits and custom performance parts for Duramax, Powerstroke, and Cummins Diesel trucks. Whether you use your truck for work, play, or competition, Wehrli Custom Fabrication has the products you need to enhance your diesel truck's performance.
Some of the top products in this category include the WEHRLI WCF100023 01-04 CHEVROLET 6.6L LB7 DURAMAX FUEL PRESSURE RELIEF VALVE DELETE KIT, WEHRLI WCF100024 01-16 CHEVROLET 6.6L DURAMAX VALLEY CP3 BLOCK OFF PLATE, and WEHRLI WCF100096 11-16 CHEVROLET 6.6L LML DURAMAX TURBO RESONATOR BILLET BLOCK OFF PLATE. Additionally, products like the WEHRLI WCF100229 01-05 & 11-16 CHEVROLET 6.6L DURAMAX HIGH FLOW RAIL FITTING and the WEHRLI WCF100271 01-16 CHEVROLET 6.6L DURAMAX TWIN CP3 PULLEY DEEP OFFSET provide options for those looking to further customize their diesel trucks.
When you choose Wehrli Custom Fabrication, you can trust that you are getting top-of-the-line products designed to enhance the performance of your diesel truck. Upgrade your Duramax, Powerstroke, or Cummins Diesel truck with the best parts in the industry from Wehrli Custom Fabrication.
Some of the top products in this category include the WEHRLI WCF100023 01-04 CHEVROLET 6.6L LB7 DURAMAX FUEL PRESSURE RELIEF VALVE DELETE KIT, WEHRLI WCF100024 01-16 CHEVROLET 6.6L DURAMAX VALLEY CP3 BLOCK OFF PLATE, and WEHRLI WCF100096 11-16 CHEVROLET 6.6L LML DURAMAX TURBO RESONATOR BILLET BLOCK OFF PLATE. Additionally, products like the WEHRLI WCF100229 01-05 & 11-16 CHEVROLET 6.6L DURAMAX HIGH FLOW RAIL FITTING and the WEHRLI WCF100271 01-16 CHEVROLET 6.6L DURAMAX TWIN CP3 PULLEY DEEP OFFSET provide options for those looking to further customize their diesel trucks.
When you choose Wehrli Custom Fabrication, you can trust that you are getting top-of-the-line products designed to enhance the performance of your diesel truck. Upgrade your Duramax, Powerstroke, or Cummins Diesel truck with the best parts in the industry from Wehrli Custom Fabrication.
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WEHRLI WCF205-136 CUMMINS #10 JIC / -10AN COOLANT FITTING
WEHRLI CUSTOM FABRICATION
$42.68Enhance the performance and efficiency of your Cummins engine with the WEHRLI WCF205-136 Coolant Fitting. Specifically designed for the coolant port behind the water pump, this precision-engineered fitting features a Thin Flange #10 JIC / -10AN Male...$42.68 -
WEHRLI WCF100732 T6 HOUSING TURBO HEAT BLANKET
WEHRLI CUSTOM FABRICATION
$140.65The WEHRLI WCF100732 T6 Housing Turbo Heat Blanket is the ideal solution to maintain optimal performance and protect your turbocharger. Specifically designed for use with S500, S400, GT50, GT55, Precision T6 exhaust housings, this high-quality blanket...$140.65 -
WEHRLI WCF100674 T3/T4/T6 SMALL/MIDFRAME TURBOCHARGER -10AN EXTENDED OIL DRAIN FITTING KIT
WEHRLI CUSTOM FABRICATION
$57.23The WEHRLI WCF100674 T3/T4/T6 Small/Midframe Turbocharger -10AN Extended Oil Drain Fitting Kit is the ultimate solution for turbocharger enthusiasts seeking enhanced performance and ease of maintenance. This kit features a black anodized billet aluminum...$57.23 -
WEHRLI WCF100543 BILLET ALUMINUM COOLANT TANK CAP, BLACK ANODIZED
WEHRLI CUSTOM FABRICATION
$35.84The WEHRLI WCF100543 Billet Aluminum Coolant Tank Cap in a sleek Black Anodized finish is designed to provide a reliable replacement option for your coolant tank. Engineered to withstand pressures up to 18-20 PSI, this coolant tank cap is a dependable...$35.84 -
WEHRLI WCF100155 1999-2023 GM BILLET COOLANT HEATER CORE FIREWALL FITTING
WEHRLI CUSTOM FABRICATION
$37.83The WEHRLI WCF100155 1999-2023 GM Billet Coolant Heater Core Firewall Fitting is a durable and reliable solution to the common issue of the factory plastic GM Coolant Heater Core Firewall Fitting failing on Duramax trucks and various GM vehicles. Made in...$37.83 -
WEHRLI WCF100733 2004.5-2016 DURAMAX VGT TURBO HEAT BLANKET
WEHRLI CUSTOM FABRICATION
$140.65The WEHRLI WCF100733 2004.5-2016 Duramax VGT Turbo Heat Blanket is the ultimate solution for maximizing the performance of your Duramax VGT Style Turbocharger. This specially designed heat blanket is easy to install and effectively retains heat within...$140.65 -
WEHRLI WCF205-140 CUMMINS #12 JIC / -12AN COOLANT FITTING
WEHRLI CUSTOM FABRICATION
$42.68Elevate your engine's performance with the WEHRLI WCF205-140 CUMMINS #12 JIC / -12AN Coolant Fitting. This top-of-the-line fitting is designed specifically for Cummins engines and boasts a thick flange #12 JIC / -12AN male fitting tailored for the...$42.68 -
WEHRLI WCF100130 2001-2007 LB7/LLY/LBZ DURAMAX ALLISON 4X4 TRANSFER CASE BRACE
WEHRLI CUSTOM FABRICATION
$154.00The WEHRLI WCF100130 Transfer Case Brace is the solution to enhancing the strength and durability of your 2001-2007 LB7/LLY/LBZ Duramax Allison Transfer Case. Built for high-horsepower Duramax applications, this brace is the perfect addition for off-road...$154.00 -
WEHRLI WCF205-199 CUMMINS #10 JIC / -10AN OIL DRAIN BLOCK FITTING
WEHRLI CUSTOM FABRICATION
$21.34The WEHRLI WCF205-199 CUMMINS #10 JIC / -10AN Oil Drain Block Fitting is a top-of-the-line solution for your engine's oil drain line connection needs. Crafted specifically for Cummins engines, this fitting boasts a #10 JIC / -10AN male connection that...$21.34 -
WEHRLI WCF100822 2017-2024 L5P DURAMAX VGT TURBO HEAT BLANKET
WEHRLI CUSTOM FABRICATION
$140.65The WEHRLI WCF100822 2017-2024 L5P DURAMAX VGT TURBO HEAT BLANKET is the ultimate solution for competition trucks utilizing tuned 2017-2024 L5P Duramax VGT Style Turbochargers. This high-quality heat blanket is designed to enhance turbo performance and...$140.65 -
WEHRLI WCF207-103 2.75" X 3" ID STRAIGHT REDUCER 4.5" LONG SILICONE BOOT AND CLAMP KIT
WEHRLI CUSTOM FABRICATION
$57.23The WEHRLI WCF207-103 2.75" x 3" ID Straight Reducer 4.5" Long Silicone Boot and Clamp Kit is a high-quality replacement part designed for various vehicle models, ensuring optimal performance and durability. This kit includes a 2.75" x 3" ID Straight...$57.23 -
WEHRLI WCF100140 2011-2019 LML/L5P DURAMAX ALLISON 4X4 TRANSFER CASE BRACE
WEHRLI CUSTOM FABRICATION
$154.00Enhance the durability and performance of your 2011-2019 LML/L5P Duramax Allison with the WEHRLI WCF100140 4X4 Transfer Case Brace. Designed to withstand high horsepower applications, this transfer case brace is a game-changer for avid off-roaders,...$154.00 -
WEHRLI WCF100160 2011-2016 LML DURAMAX HD ENGINE MOUNTS
WEHRLI CUSTOM FABRICATION
$429.00Enhance the performance and durability of your 2011-2016 LML Duramax engine with the WEHRLI WCF100160 Heavy Duty Engine Mounts. Engineered for high horsepower applications, these motor mounts are designed to minimize engine flex within the chassis,...$429.00 -
WEHRLI WCF100158 2001-2010 LB7/LLY/LBZ/LMM DURAMAX HD ENGINE MOUNTS
WEHRLI CUSTOM FABRICATION
$429.00WEHRLI WCF100158 2001-2010 LB7/LLY/LBZ/LMM DURAMAX HD ENGINE MOUNTSUpgrade your truck’s performance and durability with the WEHRLI WCF100158 Heavy-Duty Engine Mounts designed for 2001-2010 LB7/LLY/LBZ/LMM Duramax engines. Engineered and tested for high...$429.00 -
WEHRLI WCF207-111 3.5" ID X 4" LONG SILICONE BOOT AND CLAMP KIT
WEHRLI CUSTOM FABRICATION
$43.65The WEHRLI WCF207-111 3.5" ID X 4" Long Silicone Boot and Clamp Kit is a top-tier replacement part designed for specific models to enhance performance and reliability. This comprehensive kit includes one 3.5" ID X 4" Long Straight Boot featuring a sleek...$43.65 -
WEHRLI WCF207-115 3" X 3.5" ID STRAIGHT REDUCER X 4" LONG SILICONE BOOT AND CLAMP KIT
WEHRLI CUSTOM FABRICATION
$43.65The WEHRLI WCF207-115 3" x 3.5" ID Straight Reducer x 4" Long Silicone Boot and Clamp Kit is a must-have accessory for your vehicle's high flow intake system. This premium kit includes a 3" x 3.5" straight reducing boot, 4" long with a logo, ensuring a...$43.65 -
WEHRLI WCF207-104 3" ID X 4" LONG SILICONE BOOT AND CLAMP KIT
WEHRLI CUSTOM FABRICATION
$35.89The WEHRLI WCF207-104 3" ID x 4" Long Silicone Boot and Clamp Kit is a versatile and essential replacement part designed to deliver high performance and durability for various compatible vehicle models. This kit includes one 3" x 4" Silicone Reducer Boot...$35.89 -
WEHRLI WCF100643 2007.5-2010 LMM DURAMAX TWIN TURBO COOLANT TANK KIT
WEHRLI CUSTOM FABRICATION
$334.65The WEHRLI WCF100643 2007.5-2010 LMM DURAMAX TWIN TURBO COOLANT TANK KIT offers a top-of-the-line solution for your LMM Duramax engine, specially designed for twin turbo applications. Crafted from durable fabricated aluminum, this kit includes essential...$334.65 -
WEHRLI WCF100135 2007.5-2010 LMM DURAMAX ALLISON 4X4 TRANSFER CASE BRACE
WEHRLI CUSTOM FABRICATION
$154.00The WEHRLI WCF100135 Transfer Case Brace for 2007.5-2010 LMM Duramax Allison models stands as a robust solution designed to enhance the performance and durability of your vehicle's drivetrain. Engineered to withstand high horsepower applications, this...$154.00 -
WEHRLI WCF207-108 3.5" ID X 5" LONG SILICONE HUMP BOOT AND CLAMP KIT
WEHRLI CUSTOM FABRICATION
$57.23The WEHRLI WCF207-108 3.5" ID X 5" LONG SILICONE HUMP BOOT AND CLAMP KIT is a high-quality replacement part designed for specific Duramax vehicle models. This kit includes one durable 3.5" ID x 5" Long Silicone Hump Boot and two reliable 3.5" T-Bolt...$57.23 -
WEHRLI WCF207-102 4" ID X 3" LONG SILICONE BOOT AND CLAMP KIT
WEHRLI CUSTOM FABRICATION
$35.89The WEHRLI WCF207-102 4" ID X 3" LONG SILICONE BOOT AND CLAMP KIT is a vital replacement part designed to enhance the performance of your vehicle's intake system. This kit includes one 4" ID x 3" ID Straight Boot adorned with the WEHRLI logo, delivering...$35.89 -
WEHRLI WCF207-101 5" ID X 2.5" LONG SILICONE BOOT AND CLAMP KIT
WEHRLI CUSTOM FABRICATION
$35.89The WEHRLI WCF207-101 5" ID X 2.5" LONG SILICONE BOOT AND CLAMP KIT is a premium replacement part designed to provide superior performance and durability. This kit includes one high-quality 5" ID x 2.5" silicone boot adorned with the WEHRLI logo, as well...$35.89 -
WEHRLI WCF100407 2011-2022 POWER STROKE 4" / DANA M275 AXLE TRACTION BAR BRACKETS & INSTALL KIT
WEHRLI CUSTOM FABRICATION
$310.40Crafted with precision at WCFab, the WEHRLI WCF100407 2011-2022 POWER STROKE 4" / DANA M275 AXLE TRACTION BAR BRACKETS & INSTALL KIT is a top-tier solution for enhancing the performance of your vehicle. These meticulously designed traction bar brackets...$310.40 -
WEHRLI WCF100369 2011-2014 CHEVROLET SILVERADO 2500/3500HD LOWER VALANCE FILLER PANEL
WEHRLI CUSTOM FABRICATION
$208.55The WEHRLI WCF100369 Lower Valance Filler Panel is the perfect solution for Chevrolet Silverado 2500/3500 HD truck owners looking to enhance their vehicle's aesthetic appeal and functionality. Designed to replace the OEM plastic lower bumper valance,...$208.55 -
WEHRLI WCF100542 2004.5-2007 5.9L CUMMINS OEM PLACEMENT COOLANT TANK KIT
WEHRLI CUSTOM FABRICATION
$396.73Elevate the style and functionality of your 2004.5-2007 5.9L Cummins engine with the WEHRLI WCF100542 Coolant Tank Kit. Crafted from premium fabricated aluminum, this coolant tank is designed to replace the stock, aging plastic reservoir for a sleek and...$396.73 -
WEHRLI WCF100284 2019-2023 6.7L CUMMINS OEM PLACEMENT COOLANT TANK KIT
WEHRLI CUSTOM FABRICATION
$484.03The WEHRLI WCF100284 2019-2023 6.7L CUMMINS OEM PLACEMENT COOLANT TANK KIT is a premium upgrade for your engine bay's coolant system. Say goodbye to the unsightly stock plastic coolant reservoir and welcome the sleek and durable fabricated aluminum...$484.03 -
WEHRLI WCF100169 2019-2023 6.7L CUMMINS WCFAB X FLEECE THERMOSTAT HOUSING
$173.63The WEHRLI WCF100169 2019-2023 6.7L CUMMINS WCFAB X FLEECE THERMOSTAT HOUSING is a top-of-the-line upgrade designed to enhance the performance and aesthetics of your 6.7L Cummins engine. This direct replacement for the OEM thermostat housing offers a...$173.63 -
WEHRLI WCF100157 1998.5-2018 5.9L & 6.7L CUMMINS WCFAB X FLEECE THERMOSTAT HOUSING
WEHRLI CUSTOM FABRICATION
$173.63Enhance the performance and aesthetics of your 1998.5-2018 5.9L & 6.7L Cummins engine with the WEHRLI WCF100157 Thermostat Housing by WCFab X Fleece Performance Engineering. This high-quality replacement housing offers a direct fitment to replace the OEM...$173.63 -
WEHRLI WCF207-106 3.5" X 4" ID STRAIGHT REDUCER X 3" LONG SILICONE BOOT AND CLAMP KIT
WEHRLI CUSTOM FABRICATION
$40.74The WEHRLI WCF207-106 3.5" x 4" ID Straight Reducer x 3" Long Silicone Boot and Clamp Kit is a high-quality replacement part designed for a variety of diesel engine intake kits. This kit includes one 3.5" x 4" ID straight reducer silicone boot that is 3"...$40.74 -
WEHRLI WCF100041 GM BILLET TIG TORCH STUBBY ANTENNA
WEHRLI CUSTOM FABRICATION
$57.23The WEHRLI WCF100041 GM Billet TIG Torch Stubby Antenna is the ultimate solution to enhancing the aesthetic appeal of your 2007.5-2019 GM HD 2500 / 3500 truck. Crafted from CNC machined billet aluminum, this antenna is designed to replace the unsightly...$57.23 -
WEHRLI WCF100401 2011-2014 CHEVROLET 2500/3500HD TRUCK 3/8 IN. FRONT BUMPER SPACER KIT
WEHRLI CUSTOM FABRICATION
$144.53The WEHRLI WCF100401 2011-2014 Chevrolet 2500/3500HD Truck 3/8 in. Front Bumper Spacer Kit by WCFab is the solution to achieving a more aggressive and customized look for your Silverado 2500HD or 3500HD. Crafted from CNC machined billet aluminum, this...$144.53 -
WEHRLI WCF207-26 TRACTION BAR BUSHINGS & HEIMS
WEHRLI CUSTOM FABRICATION
$168.78Enhance the functionality and durability of your vehicle's traction bars with the WEHRLI WCF207-26 Traction Bar Bushings & Heims. Specifically designed as replacements for the WCFAB Traction Bar Kits, this set includes 2 poly bushings and 2 RockJock...$168.78 -
WEHRLI WCF100646 2007.5-2010 LMM DURAMAX OEM PLACEMENT COOLANT TANK KIT
WEHRLI CUSTOM FABRICATION
$435.53The WEHRLI WCF100646 2007.5-2010 LMM DURAMAX OEM PLACEMENT COOLANT TANK KIT is the perfect solution for upgrading your 2007.5-2010 LMM Duramax coolant tank. Say goodbye to the unappealing clear plastic reservoir and give your engine bay a sleek makeover...$435.53 -
WEHRLI WCF100178 2017-2023 L5P DURAMAX OEM/VGT TURBO GASKET KIT
WEHRLI CUSTOM FABRICATION
$139.00The WEHRLI WCF100178 Gasket Kit is a must-have for owners of 2017-2023 L5P and 2019+ L5D 6.6L Duramax trucks looking to maintain their Turbocharger system with precision and reliability. Crafted to the highest standards, this gasket kit is designed to...$139.00 -
WEHRLI WCF100217 PREMIUM DURAMAX/CUMMINS REAR DIFFERENTIAL COVER BOLT KIT
WEHRLI CUSTOM FABRICATION
$66.93Enhance the durability and style of your vehicle's rear differential cover with the WEHRLI WCF100217 Premium Duramax/Cummins Rear Differential Cover Bolt Kit. Crafted as an optional upgrade for our Diff Covers, this kit is meticulously designed for a...$66.93 -
WEHRLI WCF100156 2015-2019 CHEVROLET SILVERADO 2500/3500HD LOWER VALANCE FILLER PANEL FRONT LICENSE PLATE MOUNT
WEHRLI CUSTOM FABRICATION
$43.65Enhance the front profile of your 2015-2019 Chevrolet Silverado 2500/3500HD with the WEHRLI WCF100156 Lower Valance Filler Panel Front License Plate Mount. This innovative stainless steel license plate mount by WCFab has been expertly crafted to...$43.65 -
WEHRLI WCF100546 2013-2018 6.7 CUMMINS RADIATOR / CORE SUPPORT COVER
WEHRLI CUSTOM FABRICATION
$193.03The WEHRLI WCF100546 2013-2018 6.7 CUMMINS RADIATOR / CORE SUPPORT COVER is the ultimate upgrade for your engine bay. Specifically designed to replace the OEM plastic shroud on the radiator and core support of your 2013-2018 Ram 2500 or 3500 truck with a...$193.03 -
WEHRLI WCF100539 2010-2012 6.7 CUMMINS RADIATOR/CORE SUPPORT COVER
WEHRLI CUSTOM FABRICATION
$193.03Elevate the look of your truck's engine bay with the WEHRLI WCF100539 Radiator/Core Support Cover specifically designed for 6.7L Cummins engines in 2010-2012 Ram 2500 or 3500 models. Crafted from durable aluminum, this cover replaces the factory plastic...$193.03 -
WEHRLI WCF205-459 BILLET ORB FILL PLUG FOR WCFAB REAR DIFFERENTIAL COVERS
WEHRLI CUSTOM FABRICATION
$24.25The WEHRLI WCF205-459 Billet ORB Fill Plug is the perfect replacement accessory for WCFab Duramax/Cummins AAM 11.5" Rear Differential Cover (WCF100113) and the 2020-2024 GM 2500/3500HD & 2019-2022 Ram 2500/3500 Rear Differential Cover (WCF100114)...$24.25 -
WEHRLI WCF100251 2019-2023 6.7L HIGH OUTPUT (HO) CUMMINS UPPER COOLANT PIPE
WEHRLI CUSTOM FABRICATION
$150.35The WEHRLI WCF100251 2019-2023 6.7L High Output (HO) Cummins Upper Coolant Pipe is the upgrade your truck needs for optimal performance. This premium aluminum upper coolant pipe is designed specifically for the 2019-2023 6.7L High Output Cummins engine,...$150.35 -
WEHRLI WCF10091 2004.5-2005 LLY DURAMAX 4" INTAKE KIT WITH AIR BOX
WEHRLI CUSTOM FABRICATION
$484.03The WEHRLI WCF10091 2004.5-2005 LLY DURAMAX 4" Intake Kit with Air Box by WCFab is the ultimate upgrade for your 2004.5-2005 LLY 6.6L Duramax-equipped Chevrolet Silverado or GMC Sierra 2500/3500 HD truck. Made in the USA, this intake kit is meticulously...$484.03 -
WEHRLI WCF100730 2010-2024 6.7L CUMMINS ENGINE COVER
WEHRLI CUSTOM FABRICATION
$212.43Enhance the look and performance of your 2010-2024 6.7L Cummins engine with the WEHRLI WCF100730 Engine Cover from WCFab. Say goodbye to the flimsy plastic OEM cover and welcome the durable and stylish custom powder-coated aluminum replacement.Designed...$212.43 -
WEHRLI WCF100292 2019-2023 6.7L CUMMINS STAGE 1 HIGH FLOW INTAKE BUNDLE KIT
WEHRLI CUSTOM FABRICATION
$532.53The WEHRLI WCF100292 6.7L Cummins Stage 1 High Flow Intake Bundle Kit is the ultimate enhancement to unleash the full potential of your 2019-2023 6.7 Cummins engine. Designed to revolutionize your truck's performance, this Stage 1 High Flow Bundle Kit...$532.53 -
WEHRLI WCF100134 2020-2024 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN
WEHRLI CUSTOM FABRICATION
$493.73The WEHRLI WCF100134 2020-2024 L5P Duramax WCFab X PPE High-Capacity Cast Aluminum Engine Oil Pan is the ultimate solution for enhancing your vehicle's engine performance and durability. Say goodbye to the inefficient stock oil pan and hello to the...$493.73 -
WEHRLI WCF100133 2017-2019 L5P DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN
WEHRLI CUSTOM FABRICATION
$484.03Experience superior oil control and engine performance with the WEHRLI WCF100133 2017-2019 L5P DURAMAX WCFab X PPE High-Capacity Cast Aluminum Engine Oil Pan. Enhance your vehicle's capabilities by swapping out the inefficient stock oil pan with this...$484.03 -
WEHRLI WCF 100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN
WEHRLI CUSTOM FABRICATION
$396.73The WEHRLI WCF 100132 2011-2016 LML DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM ENGINE OIL PAN is the premium solution to replace the inefficient stock oil pan in your 2011-2016 LML Duramax engine. This high-capacity cast aluminum pan is meticulously...$396.73 -
WEHRLI WCF100131 2001-2010 LB7/LLY/LBZ/LMM DURAMAX WCFAB X PPE HIGH-CAPACITY CAST ALUMINUM OIL PAN
WEHRLI CUSTOM FABRICATION
$367.63The WEHRLI WCF100131 2001-2010 LB7/LLY/LBZ/LMM Duramax WCFab X PPE High-Capacity Cast Aluminum Oil Pan offers a superior solution to upgrade your vehicle. Designed to replace the stock steel oil pan, this product features a flat bottom high-capacity...$367.63 -
WCF100731 T4 HOUSING TURBO HEAT BLANKET
WEHRLI CUSTOM FABRICATION
$121.25For use on all T4 Flange style exhaust housings found on S300, S400, garrett, holset, precision turbo chargers. • Easy to install blanket keeps heat inside the turbo housing• Decreases under hood temperatures• Internally...$121.25 -
WEHRLI WCF100622 | 2006-2010 LBZ/LMM DURAMAX UPPER COOLANT PIPE
WEHRLI CUSTOM FABRICATION
$130.95The WEHRLI WCF100622 Upper Coolant Pipe is the perfect upgrade for your 2006-2010 LBZ/LMM 6.6L Duramax-equipped Chevrolet Silverado or GMC Sierra 2500/3500 HD truck. This aluminum coolant pipe is designed to replace the OEM rubber upper coolant hose,...$130.95 -
WEHRLI WCF 100678 UPPER COOLANT PIPE 03-09 CUMMINS 6.7L
WEHRLI CUSTOM FABRICATION
$144.53The WEHRLI WCF 100678 UPPER COOLANT PIPE 03-09 CUMMINS 6.7L is a top-quality aluminum upper coolant pipe designed specifically for 2003-2009 5.9L & 6.7L Cummins engines. Say goodbye to your OEM rubber upper coolant hose and opt for this durable...$144.53 -
WEHRLI WCF100194 2011-2016 LML DURAMAX 4" INTAKE KIT WITH AIR BOX
WEHRLI CUSTOM FABRICATION
$503.43The WEHRLI WCF100194 2011-2016 LML DURAMAX 4" INTAKE KIT WITH AIR BOX is a top-of-the-line upgrade for your 2011-2016 GM LML 6.6L Duramax diesel engine. Crafted with precision and performance in mind, this kit is designed to elevate your vehicle's...$503.43 -
WEHRLI WCF100405 01-05 CHEVROLET 6.6L LB7/LLY DURAMAX THERMOSTAT HOUSING & UPPER COOLANT PIPE KIT
WEHRLI CUSTOM FABRICATION
$445.23The WEHRLI WCF100405 Thermostat Housing and Upper Coolant Pipe Kit for 01-05 Chevrolet 6.6L LB7/LLY Duramax engines is a high-performance upgrade that revolutionizes coolant routing for enhanced engine access and customization options.Crafted from CNC...$445.23 -
WEHRLI WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX
WEHRLI CUSTOM FABRICATION
$484.03The WEHRLI WCF100190 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX from WCFab is the ultimate upgrade for your GM LB7 6.6L Duramax diesel engine. This meticulously designed intake kit and air box are crafted from high-quality aluminum, offering...$484.03 -
WEHRLI WCF100193 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX
WEHRLI CUSTOM FABRICATION
$484.03Elevate your diesel engine's performance with the WEHRLI WCF100193 2007.5-2010 LMM DURAMAX 4" INTAKE KIT WITH AIR BOX by WCFab. This top-tier intake solution is specially designed for the 2007.5-2010 GM LMM 6.6L Duramax engines, delivering a significant...$484.03 -
WEHRLI WCF100192 2006-2007 LBZ DURAMAX 4" INTAKE KIT WITH AIR BOX
WEHRLI CUSTOM FABRICATION
$484.03The WEHRLI WCF100192 2006-2007 LBZ DURAMAX 4" INTAKE KIT WITH AIR BOX by WCFab is designed to elevate your driving experience to the next level. Crafted to perfection, this intake kit boasts a fabricated aluminum intake pipe and air box enclosure that...$484.03 -
WEHRLI WCF100702 | 2020-2024 L5P DURAMAX 4" INTAKE KIT WITH AIR BOX
WEHRLI CUSTOM FABRICATION
$581.03The WEHRLI WCF100702 4" Intake Kit with Air Box for the 2020-2024 L5P Duramax trucks is a game-changer in the realm of engine performance and aesthetics. Crafted by WCFab, this kit boasts a 4" high-flow intake pipe and air box enclosure made from...$581.03 -
WEHRLI WCF100718 | 2017-2019 L5P DURAMAX STAGE 1 HIGH FLOW INTAKE BUNDLE KIT
WEHRLI CUSTOM FABRICATION
$567.45The WEHRLI WCF100718 | 2017-2019 L5P Duramax Stage 1 High Flow Intake Bundle Kit is the ultimate upgrade for your 2017-2019 L5P Duramax engine. This Stage 1 kit is designed to significantly enhance airflow between the turbo and engine, leading to...$567.45 -
WEHRLI WCF100433 17-19 CHEVROLET 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT
WEHRLI CUSTOM FABRICATION
$454.93The WEHRLI WCF100433 17-19 CHEVROLET 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT is a must-have for any owner of a 2017-2019 L5P Duramax 2500/3500 or a 2019+ L5D Duramax 4500/5500/6500. Made with high-quality fabricated aluminum that mounts in the...$454.93 -
WEHRLI WCF100328 2011-2016 LML DURAMAX PASSENGER SIDE UPPER CROSSOVER INTERCOOLER PIPE KIT
WEHRLI CUSTOM FABRICATION
$430.68The WEHRLI WCF100328 2011-2016 LML DURAMAX PASSENGER SIDE UPPER CROSSOVER INTERCOOLER PIPE KIT is a game-changer for your vehicle's performance. This 3" High Flow Passenger Side Upper Crossover Intercooler Pipe is specifically designed for 2011-2016 LML...$430.68 -
WEHRLI WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2
WEHRLI CUSTOM FABRICATION
$571.33The WEHRLI WCF100300 2001-2004 LB7 DURAMAX 4" INTAKE KIT WITH AIR BOX STAGE 2 is the ultimate upgrade for your diesel engine. Say goodbye to restrictive plastic parts as this high-performance fabricated aluminum intake pipe and air box enclosure...$571.33 -
WEHRLI WCF100544 03-07 DODGE 5.9L CUMMINS PASSENGER SIDE 3IN REPLACEMENT INTERCOOLER PIPE
WEHRLI CUSTOM FABRICATION
$226.98The WEHRLI WCF100544 Passenger Side 3" Replacement Intercooler Pipe is designed for optimal performance and durability on your 03-07 Dodge 5.9L Cummins vehicle. This intercooler pipe is tailored to work seamlessly with OEM style Holset turbo and...$226.98 -
WEHRLI WCF100379 OIL LINE KIT S400 TWIN/COMP TURBO LML DURAMAX
WEHRLI CUSTOM FABRICATION
$173.63Enhance the performance and reliability of your LML Duramax engine with the WEHRLI WCF100379 Oil Line Kit designed for S400 Twin/Comp Turbo applications. This meticulously crafted kit features stainless braided drain and feed lines with fittings tailored...$173.63 -
WEHRLI WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT
WEHRLI CUSTOM FABRICATION
$86.33The WEHRLI WCF100421 11-16 DURAMAX BATTERY TRAY RELOCATION KIT offers a specialized solution for Chevrolet Silverado and GMC Sierra LML Duramax diesel trucks from 2011 to 2016. With this high-quality bracket, you can relocate the passenger side battery...$86.33 -
WEHRLI WCF100367 2006-2010 LBZ/LMM DURAMAX 3.5" PASSENGER (COLD) SIDE INTERCOOLER PIPE KIT
WEHRLI CUSTOM FABRICATION
$377.33Enhance the performance of your 2006-2010 LBZ/LMM Duramax with the WEHRLI WCF100367 3.5" Passenger (Cold) Side Intercooler Pipe Kit. Crafted to perfection, this kit features a high-flow 3.5" aluminum pipe that replaces the factory plastic component prone...$377.33 -
WEHRLI WCF100410 20-22 DURAMAX L5P HIGH FLOW INTAKE BUNDLE KIT
WEHRLI CUSTOM FABRICATION
$625.65The WEHRLI WCF100410 20-22 DURAMAX L5P HIGH FLOW INTAKE BUNDLE KIT is a powerhouse upgrade designed to enhance the performance of your 2020-2024 L5P 6.6L Duramax Diesel Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck. This Stage 1 kit focuses on...$625.65 -
WEHRLI WCF100223 2019-2023 6.7L CUMMINS STANDARD OUTPUT (SO) UPPER COOLANT PIPE
WEHRLI CUSTOM FABRICATION
$144.53The WEHRLI WCF100223 2019-2023 6.7L Cummins Standard Output (SO) Upper Coolant Pipe is the ultimate upgrade for your 6.7L Cummins engine. This aluminum upper coolant pipe replaces the OEM rubber upper coolant hose, offering a superior solution for your...$144.53 -
WEHRLI WCF100258 98-21 DODGE RAM 5.9L/6.7L CUMMINS BILLET ALUMINUM BRAKE MASTER CYLINDER CAP - BLACK ANODIZED
WEHRLI CUSTOM FABRICATION
$33.95Enhance the aesthetics and durability of your 1998.5-2023 Dodge Ram 5.9L/6.7L Cummins truck's engine bay with the WEHRLI WCF100258 Billet Aluminum Brake Master Cylinder Cap. This premium cap is crafted from high-quality billet aluminum using precision...$33.95 -
WEHRLI WCF100257 98-21 DODGE RAM 5.9L/6.7L CUMMINS BILLET ALUMINUM BRAKE MASTER CYLINDER CAP - CLEAR ANODIZED
WEHRLI CUSTOM FABRICATION
$33.95Enhance the aesthetic appeal of your 1998.5-2023 Dodge Ram 5.9L or 6.7L Cummins engine bay with the WEHRLI WCF100257 Billet Aluminum Brake Master Cylinder Cap in clear anodized finish. Crafted by WCFab, this cap is not just a cover but a complete...$33.95 -
WEHRLI WCF100209 06-23 CUMMINS 5.9L/6.7L BRAKE MASTER CYLINDER COVER
WEHRLI CUSTOM FABRICATION
$144.53Elevate the appearance of your 2006-2023 Dodge Ram 2500 / 3500 engine bay with the WEHRLI WCF100209 06-23 CUMMINS 5.9L/6.7L BRAKE MASTER CYLINDER COVER. Say goodbye to the eyesore of the OEM plastic reservoir with this custom-crafted aluminum cover from...$144.53 -
WEHRLI WCF100235 LBZ/LMM DURAMAX HIGH FLOW 3" Y-BRIDGE (BRIDGE ASSEMBLY ONLY)
WEHRLI CUSTOM FABRICATION
$528.65The WEHRLI WCF100235 LBZ/LMM DURAMAX HIGH FLOW 3" Y-BRIDGE (BRIDGE ASSEMBLY ONLY) is a must-have upgrade for those seeking optimal performance and durability in their vehicle. Designed specifically to tackle the weaknesses of the factory Y-bridge, this...$528.65 -
WEHRLI WCF100355 2004.5-2005 LLY DURAMAX 3" PASSENGER (COLD) SIDE INTERCOOLER PIPE KIT
WEHRLI CUSTOM FABRICATION
$270.63The 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 -
WEHRLI WCF100344 2017-2019 L5P DURAMAX 4" INTAKE KIT WITH AIR BOX
WEHRLI CUSTOM FABRICATION
$556.78The 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 -
WEHRLI WCF100676 LML DURAMAX TWIN TURBO PEDESTAL
WEHRLI CUSTOM FABRICATION
$261.90The 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 -
WEHRLI WCF100682 11-16 DURAMAX LML PASSENGER SIDE 3.5 IN. INTERCOOLER PIPE
WEHRLI CUSTOM FABRICATION
$309.43The 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 -
WEHRLI WCF100276 17-21 CHEVROLET L5P DURAMAX RELOCATION MOUNT FASS LIFT PUMP
WEHRLI CUSTOM FABRICATION
$57.23The 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 -
WEHRLI WCF100338 1998.5-2007 5.9L CUMMINS INTAKE SPACER KIT
WEHRLI CUSTOM FABRICATION
$108.64The WEHRLI WCF100338 1998.5-2007 5.9L Cummins Intake Spacer Kit is a top-of-the-line upgrade for your vehicle. Crafted from high-flowing CNC machined billet aluminum, this intake spacer kit is designed to maximize air flow from the intake horn into the...$108.64 -
WEHRLI WCF100291 15-19 GMC SIERRA 6.6L LML/L5P DURAMAX BUMPER GRILLE
WEHRLI CUSTOM FABRICATION
$140.65The 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 -
WEHRLI WCF100290 2015-2019 CHEVROLET SILVERADO 2500/3500 HD BUMPER GRILLE
WEHRLI CUSTOM FABRICATION
$121.25The 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 -
WEHRLI WCF100412 2006-2010 LBZ/LMM DURAMAX HIGH FLOW TURBO INTAKE HORN
WEHRLI CUSTOM FABRICATION
$357.93Enhance 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 -
WEHRLI WCF100402 6.6L LML DURAMAX HIGH PRESSURE LINE CP3 CONVERSION KIT
WEHRLI CUSTOM FABRICATION
$377.33The 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 -
WEHRLI WCF100404 11-14 GM 2500/3500 HD BUMPER SPACER KIT - 3/4IN
WEHRLI CUSTOM FABRICATION
$193.03The 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 -
WEHRLI WCF100285 11-14 CHEVROLET SILVERADO 2500/3500 HD / DURAMAX LML BUMPER GRILLE
WEHRLI CUSTOM FABRICATION
$140.65The 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 -
WEHRLI WCF100699 GM BILLET HEATER CORE FITTING KIT W/ HOSE
WEHRLI CUSTOM FABRICATION
$69.84The 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 -
WEHRLI WCF100395 98.5-21 CUMMINS BILLET ALUMINUM BLACK ANODIZED OIL FILL CAP
WEHRLI CUSTOM FABRICATION
$57.23Enhance the appearance and functionality of your Cummins engine bay with the WEHRLI WCF100395 98.5-21 Cummins Billet Aluminum Black Anodized Oil Fill Cap. Crafted by WCFab, this oil fill cap is a complete cap, offering a direct OEM replacement for the...$57.23 -
WEHRLI WCF100394 98.5-21 CUMMINS BILLET ALUMINUM CLEAR ANODIZED OIL FILL CAP
WEHRLI CUSTOM FABRICATION
$57.23Elevate the aesthetics of your engine bay with the WEHRLI WCF100394 Billet Aluminum Clear Anodized Oil Fill Cap designed specifically for 1998.5-2023 Cummins models. Crafted by WCFab, this oil fill cap provides a sleek and durable solution to replace the...$57.23 -
WEHRLI WCF100114 2020-2024 GM 2500/3500HD & 2019-2023 RAM 2500/3500 REAR DIFFERENTIAL COVER
WEHRLI CUSTOM FABRICATION
$343.38The 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 -
WEHRLI WCF100352 | 2004.5-2010 LLY/LBZ/LMM DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT
WEHRLI CUSTOM FABRICATION
$280.33The 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 -
WEHRLI WCF100644 11-16 CHEVROLET 6.6L LML DURAMAX TWIN TURBO STYLE COOLANT TANK KIT
WEHRLI CUSTOM FABRICATION
$334.65The 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 -
WEHRLI WCF100113 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER
WEHRLI CUSTOM FABRICATION
$343.38The 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 -
WEHRLI WCF100432 2011-2019 GM 2500/3500 HD LOWER SPLASH SHIELD KIT
WEHRLI CUSTOM FABRICATION
$263.84The 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 -
WEHRLI WCF100463 2001-2010 GM 2500/3500 HD LOWER SPLASH SHIELD KIT
WEHRLI CUSTOM FABRICATION
$263.84The 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 -
WEHRLI WCF100268 20-22 CHEVROLET-GMC 6.6L L5P DURAMAX OEM PLACEMENT COOLANT TANK KIT
WEHRLI CUSTOM FABRICATION
$484.03The 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 -
WEHRLI WCF100205 01-19 CHEVROLET LB7/LLY/LBZ/LMM/LML/L5P DURAMAX BRAKE MASTER CYLINDER COVER
WEHRLI CUSTOM FABRICATION
$130.95Enhance 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 -
WEHRLI WCF100353 11-16 CHEVROLET 6.6L LML DURAMAX DRIVER SIDE 3IN INTERCOOLER PIPE
WEHRLI CUSTOM FABRICATION
$280.33The 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 -
WEHRLI WCF100281 04-07 DODGE RAM CUMMINS 4IN DOWN PIPE - W/HIGH MOUNT S300 TURBO & 2ND GEN MANIFOLD
WEHRLI CUSTOM FABRICATION
$309.43The WEHRLI WCF100281 04-07 DODGE RAM CUMMINS 4IN DOWN PIPE - W/HIGH MOUNT S300 TURBO & 2ND GEN MANIFOLD is a precision-engineered product designed to enhance the performance of your vehicle exhaust system. Specifically crafted for Cummins engines with a...$309.43 -
WEHRLI WCF100262 04-07 DODGE RAM CUMMINS 4IN DOWN PIPE - W/HIGH MOUNT S400 TURBO & 2ND GEN MANIFOLD
WEHRLI CUSTOM FABRICATION
$309.43The WEHRLI WCF100262 04-07 DODGE RAM CUMMINS 4IN DOWN PIPE is a high-quality exhaust component designed for Cummins engines. Specifically crafted for vehicles with a High Mount style turbo on a 2nd Gen style exhaust manifold, this 4" Turbo Down Pipe is...$309.43 -
WEHRLI WCF100434 2013-2018 6.7L CUMMINS DRIVER SIDE 3.5" INTERCOOLER PIPE KIT
WEHRLI CUSTOM FABRICATION
$265.78The WEHRLI WCF100434 2013-2018 6.7L Cummins Driver Side 3.5" Intercooler Pipe Kit is your solution for improved performance and reliability in your 6.7 Cummins engine. By replacing the factory pipe with our high-flowing 3.5” diameter pipe, you'll...$265.78 -
WEHRLI WCF100423 2013-2018 6.7L CUMMINS STAGE 1 HIGH FLOW INTAKE BUNDLE KIT
WEHRLI CUSTOM FABRICATION
$508.28Enhance the performance of your 2013-2018 6.7L Cummins engine with the WEHRLI WCF100423 Stage 1 High Flow Intake Bundle Kit. This kit is designed to boost airflow efficiency, throttle response, and turbo spool up, ensuring a smoother and more powerful...$508.28 -
WEHRLI WCF100466 06-10 GM LBZ/LMM DURAMAX PASSENGER SIDE INTERCOOLER OUTLET ELBOW KIT
WEHRLI CUSTOM FABRICATION
$212.43The 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 -
WEHRLI WCF100720 2020-2024 L5P DURAMAX 4" INTAKE RESONATOR PIPE
WEHRLI CUSTOM FABRICATION
$207.58The 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