Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Pass. Side Up Pipe w/Gaskets (Single Turbo)
$335.00
$324.95
WCFWCF100654
.HPipeYpipeXPipeMergePipes
All
Connecting Pipes
Exhaust, Mufflers & Tips
Sale
Wehrli
Replace the lightweight 16G, leak-prone passenger side OEM up pipe in your 2001-2004 6.6L LB7 Duramax with this heavy-duty 11 gauge 2" Stainless up...
Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Passenger Side Up Pipe w/Gaskets (Twin Turbo)
$335.00
$324.95
WCFWCF100648
.HPipeYpipeXPipeMergePipes
All
Connecting Pipes
Exhaust, Mufflers & Tips
Sale
Wehrli
Replace the lightweight, leak-prone passenger side OEM up pipe with this heavy-duty 11 gauge 2" Stainless up pipe. HD Stainless Bellows that will not...
Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Up Pipe Kit w/Gaskets - Single Turbo
$625.00
$606.25
WCFWCF100590
.HPipeYpipeXPipeMergePipes
All
Connecting Pipes
Exhaust, Mufflers & Tips
Sale
Wehrli
Replace the lightweight 16G, leak-prone, 1 5/8" OEM up pipes with these heavy-duty 11 gauge 2" Stainless up pipe kit. HD Stainless Bellows that...
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - Gloss Black
$305.00
$295.85
WCFWCF100349-GB
.Intercoolers
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Cooling & Heating
Forced Induction
Intercooler Pipe Kits
Sale
Wehrli
1 Piece 3" Driver Side Intercooler pipe that was designed to replace the factory pipe and low-quality silicone boots. This Intercooler pipe compliments our...
Wehrli 01-10 Chevrolet 6.6L Duramax FASS Fuel System Relocation Bracket (Crew Cab Only)
$99.00
$96.03
WCFWCF100265
.AirFuelDelivery
.FuelDelivery
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Fuel Delivery
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Wehrli
2001-2010 LB7, LLY, LBZ, LMM Crew Cab Duramax Fass Fuel System Relocation Mounting Bracket. Relocates the FASS fuel system to underneath the truck on...
Wehrli 01-10 Chevrolet 6.6L Duramax Traction Bar Install Kit
$274.00
$265.78
WCFWCF100840
All
Chassis & Suspension
Sale
Suspension
Suspension Arms & Components
Wehrli
Built in house at WCFab our traction bar brackets bolt on to the bottom of the axle tube via the axle u-bolts and weld...
Wehrli 01-10 GM 2500/3500 HD Lower Splash Shield Kit - Fine Texture Black
$289.00
$280.33
WCFWCF100463-FTB
.ValveCoversEngineCovers
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Engine Components
Engine Covers
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Wehrli
The WCFab Splash Shield Kit for 2001-2010 Chevrolet Silverado 2500/3500 HD and GMC Sierra/Denali 2500/3500 HD trucks replaces the easily damaged factory plastic part...
Wehrli 01-16 Chevrolet 6.6L Duramax 2in Stainless Driver Side Up Pipe w/Gaskets (Single/Twin Turbo)
$335.00
$324.95
WCFWCF100652
.HPipeYpipeXPipeMergePipes
All
Connecting Pipes
Exhaust, Mufflers & Tips
Sale
Wehrli
Replace the lightweight 16G, leak-prone Driver side OEM up pipe with this heavy-duty 11 gauge 2" Stainless up pipe. HD Stainless Bellow that will...
Wehrli 01-16 Chevrolet 6.6L LB7/LLY/LBZ/LMM/LML Duramax Up Pipe Bolt Kit
$37.00
$35.89
WCFWCF100240
.FastenersHardware
All
Engine Components
Hardware Kits - Other
Sale
Wehrli
The WCFab ARP Bolt Kit for 2001-2016 Duramax Up Pipes or LB7 Turbo Down Pipes is comprised of 6 specially selected high strength 12...
Wehrli 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware
$1,399.00
$1,357.03
WCFWCF100363
.HeadersManifolds
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Exhaust, Mufflers & Tips
Headers & Manifolds
Sale
Wehrli
WCFab’s 2001-2016 Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components. These manifolds are exhaust port...
Wehrli 01-19 Chevrolet LB7/LLY/LBZ/LMM/LML/L5P Duramax Brake Master Cylinder Cover - Gloss White
$145.00
$140.65
WCFWCF100205-GW
All
Brake Master Cylinder
Brakes, Rotors & Pads
Sale
Wehrli
Clean up the engine bay of your 2001-2019 GM 2500/3500 Duramax truck with this custom powder coated fabricated aluminum brake reservoir cover from WCFab...
Wehrli 01-19 Chevrolet LB7/LLY/LBZ/LMM/LML/L5P Duramax Brake Master Cylinder Cover - WCFab Red
$170.00
$164.90
WCFWCF100205-RED
All
Brake Master Cylinder
Brakes, Rotors & Pads
Sale
Wehrli
Clean up the engine bay of your 2001-2019 GM 2500/3500 Duramax truck with this custom powder coated fabricated aluminum brake reservoir cover from WCFab...
Wehrli 03-07 Dodge 5.9L Cummins 4in Intake Kit - Gloss Black
$415.00
$402.55
WCFWCF100346-GB
.AirFuelDelivery
.AirIntakesBoxes
Air Intake Systems
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Cold Air Intakes
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Wehrli
4" Intake Kit for 2003-2007 Dodge Ram 2500 / 3500 5.9L Cummins with Factory or OEM style Turbocharger.This high flow, fabricated aluminum intake pipe...
Wehrli 03-09 Dodge 5.9L/6.7L Cummins (Non-Twin CP3) Upper Coolant Pipe - Bengal Red
$156.00
$151.32
WCFWCF100678-BR
.Radiators
All
Cooling
Cooling & Heating
Radiator Hoses
Sale
Wehrli
Aluminum Upper Coolant Pipe for 2003-2009 Cummins replaces the OEM rubber upper coolant hose and comes powder coated in your choice of colors! For...
Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax 3in Down Pipe
$195.00
$189.15
WCFWCF100120
All
Downpipes
Exhaust, Mufflers & Tips
Sale
Wehrli
Replace the restrictive crushed factory down pipe with this full 3" down pipe. High Temp Ceramic Coated for protection. For use with factory turbo...
Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax 3in Stainless Down Pipe
$249.00
$241.53
WCFWCF100703
All
Downpipes
Exhaust, Mufflers & Tips
Sale
Wehrli
Replace the restrictive crushed factory turbo down pipe / exhaust front pipe on the 6.6L Duramax Diesel V8 found in the 2004.5 - 2010...
Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax Driver Side 3in Intercooler Pipe - Gloss Black
$305.00
$295.85
WCFWCF100352-GB
.Intercoolers
All
Cooling & Heating
Forced Induction
Intercooler Pipe Kits
Sale
Wehrli
LLY, LBZ, LMM Duramax One Piece High Flow 3" Driver Side Intercooler pipe. Replaces the 2 1/2" OEM inter cooler with a full 3"...
Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax Driver Side 3in Intercooler Pipe - Gloss White
$305.00
$295.85
WCFWCF100352-GW
.Intercoolers
All
Cooling & Heating
Forced Induction
Intercooler Pipe Kits
Sale
Wehrli
LLY, LBZ, LMM Duramax One Piece High Flow 3" Driver Side Intercooler pipe. Replaces the 2 1/2" OEM inter cooler with a full 3"...
Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax Driver Side 3in Intercooler Pipe - WCFab Red
$330.00
$320.10
WCFWCF100352-RED
.Intercoolers
All
Cooling & Heating
Forced Induction
Intercooler Pipe Kits
Sale
Wehrli
LLY, LBZ, LMM Duramax One Piece High Flow 3" Driver Side Intercooler pipe. Replaces the 2 1/2" OEM inter cooler with a full 3"...
Wehrli 04.5-16 Chevrolet 6.6L LLY/LBZ/LMM/LML Duramax VGT Exhaust Housing Heat Blanket
$155.00
$150.35
WCFWCF100733
All
Fabrication
Heat Shields
Sale
Wehrli
Reduce under hood temps, increase turbocharger efficiency and clean up the engine bay on your 2004.5-2016 Chevrolet Silverado or GMC Sierra 2500 / 3500...
Wehrli 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized
$46.00
$44.62
WCFWCF100189
All
Engine Components
Sale
Wehrli
Replace the fragile plastic OEM fittings on the top of your 2004.5-2010 LLY/LBZ/LMM Duramax engine which are prone to damage with these high quality,...
Wehrli 06-10 Chevrolet 6.6L LBZ/LMM Duramax Passenger Side 3.5in Intercooler Pipe - Gloss Black
$409.00
$396.73
WCFWCF100367-GB
.Intercoolers
All
Cooling & Heating
Forced Induction
Intercooler Pipe Kits
Sale
Wehrli
The 3.5" High Flow Passenger (Cold) Side Intercooler Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the failure prone factory plastic piece with a larger,...
Wehrli 06-10 GM LBZ/LMM Duramax Passenger Side Intercooler Outlet Elbow Kit - Gloss Black
$229.00
$222.13
WCFWCF100466-GB
.Intercoolers
All
Cooling & Heating
Forced Induction
Intercooler Pipe Kits
Sale
Wehrli
The 3.5" High Flow Intercooler Outlet Elbow for 2006-2010 LBZ/LMM Duramax replaces the factory plastic piece pipe with a high flow, 14 ga. aluminum...
Wehrli 07.5-09 Dodge 6.7L Cummins 4in Intake Kit - Gloss Black
$464.00
$450.08
WCFWCF100863-GB
.AirFuelDelivery
.AirIntakesBoxes
Air Intake Systems
All
Cold Air Intakes
Sale
Wehrli
2007.5-2009 6.7 Cummins 4" Intake Kit for Factory Turbocharger. This intake works in-conjunction with the factory turbo.
Wehrli 10-18 Dodge 6.7L Cummins (Non 13-15 w/Dual Rads/Twin CP3) Upper Coolant Pipe - Gloss Black
$157.00
$152.29
WCFWCF100517-GB
.Radiators
All
Cooling
Cooling & Heating
Radiator Hoses
Sale
Wehrli
Aluminum Upper Coolant Pipe for 2010-2018 6.7L Cummins equipped Ram 2500 / 3500 HD trucks. Replaces the OEM rubber upper coolant hose for the...
Wehrli 11-15 Chevrolet 6.6L LML Duramax 3in Stainless Down Pipe (V-Band Style)
$259.00
$251.23
WCFWCF100704
.ExhaustClampsHangers
All
Downpipes
Exhaust, Mufflers & Tips
Sale
Wehrli
Replace the restrictive crushed factory down pipe on your 2011-2016 LML Duramax with this full 3" Stainless Steel down pipe. For use with factory...
Wehrli 11-16 Chevrolet 6.6L LML Duramax Driver Side 3in Intercooler Pipe - Gloss Black
$305.00
$295.85
WCFWCF100353-GB
.Intercoolers
All
Cooling & Heating
Forced Induction
Intercooler Pipe Kits
Sale
Wehrli
The 3" High Flow Driver side Intercooler pipe for 2011-2016 LML Duramax replaces the factory two piece 2 ½" pipe with a high flow...
Wehrli 11-16 Chevrolet 6.6L LML Duramax Driver Side 3in Intercooler Pipe - Gloss White
$305.00
$295.85
WCFWCF100353-GW
.Intercoolers
All
Cooling & Heating
Forced Induction
Intercooler Pipe Kits
Sale
Wehrli
The 3" High Flow Driver side Intercooler pipe for 2011-2016 LML Duramax replaces the factory two piece 2 ½" pipe with a high flow...
Wehrli 11-16 Chevrolet 6.6L LML Duramax Driver Side 3in Intercooler Pipe - WCFab Grey
$330.00
$320.10
WCFWCF100353-GRY
.Intercoolers
All
Cooling & Heating
Forced Induction
Intercooler Pipe Kits
Sale
Wehrli
The 3" High Flow Driver side Intercooler pipe for 2011-2016 LML Duramax replaces the factory two piece 2 ½" pipe with a high flow...
Wehrli 11-16 Chevrolet 6.6L LML Duramax Driver Side 3in Intercooler Pipe - WCFab Red
$330.00
$320.10
WCFWCF100353-RED
.Intercoolers
All
Cooling & Heating
Forced Induction
Intercooler Pipe Kits
Sale
Wehrli
The 3" High Flow Driver side Intercooler pipe for 2011-2016 LML Duramax replaces the factory two piece 2 ½" pipe with a high flow...
Wehrli 11-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit - Gloss White
$473.00
$458.81
WCFWCF100647-GW
All
Coolant Reservoirs
Cooling
Cooling & Heating
Sale
Wehrli
Fabricated Aluminum Coolant Tank Kit for 2011-2016 6.6L Duramax Diesel equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck. Mounts in OEM...
Wehrli 11-16 Chevrolet 6.6L LML Duramax OEM Placement Coolant Tank Kit - WCFab Red
$498.00
$483.06
WCFWCF100647-RED
All
Coolant Reservoirs
Cooling
Cooling & Heating
Sale
Wehrli
Fabricated Aluminum Coolant Tank Kit for 2011-2016 6.6L Duramax Diesel equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck. Mounts in OEM...
Wehrli 11-16 Chevrolet 6.6L LML Duramax Turbo Resonator Billet Block Off Plate
$45.00
$43.65
WCFWCF100096
All
Block Off Plates
Engine Components
Sale
Wehrli
This quick and easy to install, billet aluminum plate allows you to clean up your engine bay in minutes by removing the big plastic...
Wehrli 11-16 Chevrolet 6.6L LML Duramax Upper Coolant Pipe - Gloss Black
$156.00
$151.32
WCFWCF100696-GB
.Radiators
All
Cooling
Cooling & Heating
Radiator Hoses
Sale
Wehrli
Aluminum Upper Coolant Pipe for 2011-2016 LML Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of choice! For use...
Wehrli 11-16 Chevrolet 6.6L LML Duramax Upper Coolant Pipe - Gloss White
$156.00
$151.32
WCFWCF100696-GW
.Radiators
All
Cooling
Cooling & Heating
Radiator Hoses
Sale
Wehrli
Aluminum Upper Coolant Pipe for 2011-2016 LML Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of choice! For use...
Wehrli 11-16 Chevrolet 6.6L LML Duramax Upper Coolant Pipe - WCFab Red
$181.00
$175.57
WCFWCF100696-RED
.Radiators
All
Cooling
Cooling & Heating
Radiator Hoses
Sale
Wehrli
Aluminum Upper Coolant Pipe for 2011-2016 LML Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of choice! For use...