-3%
Sold out
2011-2016 LML Duramax Passenger Side Upper Crossover Intercooler Pipe Kit Gloss Black WCFWCF100328-GB Quick View

2011-2016 LML Duramax Passenger Side Upper Crossover Intercooler Pipe Kit Gloss Black

$430.00 $417.10
WCFWCF100328-GB
Forced Induction Intercooler Pipe Kits
The 3" High Flow Passenger Side Upper Crossover Intercooler Pipe for 2011-2016 LML Duramax provides a 20% increase in size over the OEM part...
-3%
Photo - Primary Quick View

Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Pass. Side Up Pipe w/Gaskets (Single Turbo)

$345.00 $334.65
WCFWCF100654
Connecting Pipes Exhaust, Mufflers & Tips New Arrivals
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...
-3%
Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Passenger Side Up Pipe w/Gaskets (Twin Turbo) Quick View

Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Passenger Side Up Pipe w/Gaskets (Twin Turbo)

$345.00 $334.65
WCFWCF100648
Connecting Pipes Exhaust, Mufflers & Tips New Arrivals
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...
-3%
Photo - Primary Quick View

Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Up Pipe Kit w/Gaskets - Single Turbo

$639.00 $619.83
WCFWCF100590
Connecting Pipes Exhaust, Mufflers & Tips New Arrivals
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...
-3%
Sold out
User 1 Quick View

Wehrli 01-04 Chevrolet Duramax LB7 S300/S400 Single Turbo 3in Y-Bridge Kit - Raw

$589.00 $571.33
WCFWCF100615-RAW
Air Intake Systems Intake Elbows
3" High Flow Y-Bridge for custom fabrication use. Not a direct OEM replacement. Does bolt to OEM intake runners. 3" Bead Roll Connection at...
-3%
Wehrli 01-10 Chevrolet 6.6L Duramax FASS Fuel System Relocation Bracket (Crew Cab Only) WCFWCF100265 Quick View

Wehrli 01-10 Chevrolet 6.6L Duramax FASS Fuel System Relocation Bracket (Crew Cab Only)

$102.00 $98.94
WCFWCF100265
Fuel Delivery Fuel Pump - External Mounts New Arrivals
2001-2010 LB7, LLY, LBZ, LMM Crew Cab Duramax Fass Fuel System Relocation Mounting Bracket for Chevy Silverado or GMC Sierra 2500 / 3500 trucks....
-3%
Wehrli 01-10 Chevrolet 6.6L Duramax Traction Bar Install Kit Quick View

Wehrli 01-10 Chevrolet 6.6L Duramax Traction Bar Install Kit

$285.00 $276.45
WCFWCF100840
New Arrivals Suspension Suspension Arms & Components
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...
-3%
Wehrli 01-10 GM 2500/3500 HD Lower Splash Shield Kit - Fine Texture Black Quick View

Wehrli 01-10 GM 2500/3500 HD Lower Splash Shield Kit - Fine Texture Black

$299.00 $290.03
WCFWCF100463-FTB
Engine Components Engine Covers New Arrivals
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...
-3%
Photo - Primary Quick View

Wehrli 01-16 Chevrolet 6.6L Duramax 2in Stainless Driver Side Up Pipe w/Gaskets (Single/Twin Turbo)

$345.00 $334.65
WCFWCF100652
Connecting Pipes Exhaust, Mufflers & Tips New Arrivals
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...
-3%
Wehrli 01-16 Chevrolet 6.6L LB7/LLY/LBZ/LMM/LML Duramax Up Pipe Bolt Kit WCFWCF100240 Quick View

Wehrli 01-16 Chevrolet 6.6L LB7/LLY/LBZ/LMM/LML Duramax Up Pipe Bolt Kit

$38.00 $36.86
WCFWCF100240
Engine Components Hardware Kits - Other New Arrivals
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...
-3%
Photo - Primary Quick View

Wehrli 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware

$1,445.00 $1,401.65
WCFWCF100363
Exhaust, Mufflers & Tips Headers & Manifolds New Arrivals
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...
-3%
Photo - Primary Quick View

Wehrli 01-19 Chevrolet LB7/LLY/LBZ/LMM/LML/L5P Duramax Brake Master Cylinder Cover - Gloss Black

$150.00 $145.50
WCFWCF100205-GB
Brake Master Cylinder Brakes, Rotors & Pads New Arrivals
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...
-3%
Photo - Primary Quick View

Wehrli 01-19 Chevrolet LB7/LLY/LBZ/LMM/LML/L5P Duramax Brake Master Cylinder Cover - Gloss White

$150.00 $145.50
WCFWCF100205-GW
Brake Master Cylinder Brakes, Rotors & Pads New Arrivals
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...
-3%
Photo - Primary Quick View

Wehrli 01-19 Chevrolet LB7/LLY/LBZ/LMM/LML/L5P Duramax Brake Master Cylinder Cover - WCFab Red

$175.00 $169.75
WCFWCF100205-RED
Brake Master Cylinder Brakes, Rotors & Pads New Arrivals
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...
-3%
Sold out
Wehrli 03-07 Dodge 5.9L Cummins 4in Intake Kit - Gloss Black Quick View

Wehrli 03-07 Dodge 5.9L Cummins 4in Intake Kit - Gloss Black

$429.00 $416.13
WCFWCF100346-GB
Air Intake Systems Cold Air Intakes
4" Intake Kit for 2003-2007 Dodge Ram 2500 / 3500 5.9L Cummins with Factory or OEM style Turbocharger. - - This high flow, fabricated...
-3%
Wehrli 03-09 Dodge 5.9L/6.7L Cummins (Non-Twin CP3) Upper Coolant Pipe - Bengal Red Quick View

Wehrli 03-09 Dodge 5.9L/6.7L Cummins (Non-Twin CP3) Upper Coolant Pipe - Bengal Red

$160.00 $155.20
WCFWCF100678-BR
Cooling New Arrivals Radiator Hoses
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...
-3%
Wehrli 04.5-07 Dodge Ram Cummins 4in Down Pipe - w/High Mount S400 Turbo & 2nd Gen Manifold WCFWCF100262 Quick View

Wehrli 04.5-07 Dodge Ram Cummins 4in Down Pipe - w/High Mount S400 Turbo & 2nd Gen Manifold

$350.00 $339.50
WCFWCF100262
Downpipes Exhaust, Mufflers & Tips New Arrivals
WCFab 4" Turbo Down Pipe for 2004.5-2007 5.9L Cummins with High Mount style turbo on 2nd Gen style exhaust manifold allows for a quick...
-3%
User 1 Quick View

Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax 3in Down Pipe

$200.00 $194.00
WCFWCF100120
Downpipes Exhaust, Mufflers & Tips New Arrivals
Replace the restrictive crushed factory down pipe with this full 3" down pipe. High Temp Ceramic Coated for protection. For use with factory turbo...
-3%
Sold out
Photo - Primary Quick View

Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax 3in Stainless Down Pipe

$255.00 $247.35
WCFWCF100703
Downpipes Exhaust, Mufflers & Tips
Replace the restrictive crushed factory turbo down pipe / exhaust front pipe on the 6.6L Duramax Diesel V8 found in the 2004.5 - 2010...
-3%
Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax Driver Side 3in Intercooler Pipe - Gloss Black Quick View

Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax Driver Side 3in Intercooler Pipe - Gloss Black

$315.00 $305.55
WCFWCF100352-GB
Forced Induction Intercooler Pipe Kits New Arrivals
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"...
-3%
Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax Driver Side 3in Intercooler Pipe - Gloss White Quick View

Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax Driver Side 3in Intercooler Pipe - Gloss White

$315.00 $305.55
WCFWCF100352-GW
Forced Induction Intercooler Pipe Kits New Arrivals
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"...
-3%
Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax Driver Side 3in Intercooler Pipe - WCFab Red Quick View

Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax Driver Side 3in Intercooler Pipe - WCFab Red

$340.00 $329.80
WCFWCF100352-RED
Forced Induction Intercooler Pipe Kits New Arrivals
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"...
-3%
Wehrli 04.5-16 Chevrolet 6.6L LLY/LBZ/LMM/LML Duramax VGT Exhaust Housing Heat Blanket Quick View

Wehrli 04.5-16 Chevrolet 6.6L LLY/LBZ/LMM/LML Duramax VGT Exhaust Housing Heat Blanket

$160.00 $155.20
WCFWCF100733
Fabrication Heat Shields New Arrivals
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...
-2%
Wehrli 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized WCFWCF100189 Quick View

Wehrli 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized

$47.50 $46.08
WCFWCF100189
Engine Components New Arrivals PCV Valves
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,...
-3%
Sold out
Photo - Primary Quick View

Wehrli 06-10 Chevrolet 6.6L LBZ/LMM Duramax 3.5in Intake Horn - Gloss Black

$400.00 $388.00
WCFWCF100412-GB
Air Intake Components Air Intake Systems
Not compatible with OEM or other aftermarket intake systems that have the boot connection (intake to horn) molded to the intake pipe/not removable. If...
-3%
Wehrli 06-10 Chevrolet 6.6L LBZ/LMM Duramax Passenger Side 3.5in Intercooler Pipe - Gloss Black Quick View

Wehrli 06-10 Chevrolet 6.6L LBZ/LMM Duramax Passenger Side 3.5in Intercooler Pipe - Gloss Black

$424.00 $411.28
WCFWCF100367-GB
Forced Induction Intercooler Pipe Kits New Arrivals
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,...
-3%
Sold out
Photo - Primary Quick View

Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - Gloss Black

$489.00 $474.33
WCFWCF100420-GB
Cooling Thermostat Housings
The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses...
-3%
Sold out
Photo - Primary Quick View

Wehrli 06-10 Duramax LBZ/LMM Thermostat Housing Kit - WCFab Red

$539.00 $522.83
WCFWCF100420-RED
Cooling Thermostat Housings
The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2006-2010 LBZ/LMM Duramax replaces the OEM upper radiator hose that normally crosses...
-3%
Wehrli 06-10 GM LBZ/LMM Duramax Passenger Side Intercooler Outlet Elbow Kit - Gloss Black Quick View

Wehrli 06-10 GM LBZ/LMM Duramax Passenger Side Intercooler Outlet Elbow Kit - Gloss Black

$239.00 $231.83
WCFWCF100466-GB
Forced Induction Intercooler Pipe Kits New Arrivals
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...
-3%
Sold out
Photo - Primary Quick View

Wehrli 06-23 Cummins 5.9L & 6.7L Brake Reservoir Cover - WCFab Red

$190.00 $184.30
WCFWCF100209-RED
Brake Master Cylinder Brakes, Rotors & Pads
Clean up the engine bay of your 2006-2024 Dodge Ram 2500/3500 5.9L or 6.7L Cummins truck with this custom powder coated fabricated aluminum brake...
-3%
Photo - Primary Quick View

Wehrli 06-23 Cummins 5.9L/6.7L Brake Master Cylinder Reservoir Cover - Bengal Red

$165.00 $160.05
WCFWCF100209-BR
Brake Master Cylinder Brakes, Rotors & Pads New Arrivals
Clean up the engine bay of your 2006-2024 Dodge Ram 2500/3500 5.9L or 6.7L Cummins truck with this custom powder coated fabricated aluminum brake...
-3%
Wehrli 07.5-09 Dodge 6.7L Cummins 4in Intake Kit - Gloss Black Quick View

Wehrli 07.5-09 Dodge 6.7L Cummins 4in Intake Kit - Gloss Black

$479.00 $464.63
WCFWCF100863-GB
Air Intake Systems Cold Air Intakes New Arrivals
2007.5-2009 6.7 Cummins 4" Intake Kit for Factory Turbocharger. This intake works in-conjunction with the factory turbo.This Part Fits: Year Make Model Submodel 2007-2009...
-3%
Wehrli 07.5-19 Chevrolet 6.6L Duramax Billet TIG Torch Stubby Antenna - Gloss Black WCFWCF100041-GB Quick View

Wehrli 07.5-19 Chevrolet 6.6L Duramax Billet TIG Torch Stubby Antenna - Gloss Black

$61.00 $59.17
WCFWCF100041-GB
Antennas Exterior Styling New Arrivals
This low profile billet aluminum antenna is styled to resemble a TIG torch cap and is designed to replace the long, ugly OEM aerial...
-3%
Sold out
User 1 Quick View

Wehrli 10-18 Dodge 6.7L Cummins (Non 13-15 w/Dual Rads/Twin CP3) Upper Coolant Pipe - Bengal Red

$164.00 $159.08
WCFWCF100517-BR
Cooling Radiator Hoses
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...
-3%
Wehrli 10-18 Dodge 6.7L Cummins (Non 13-15 w/Dual Rads/Twin CP3) Upper Coolant Pipe - Gloss Black WCFWCF100517-GB Quick View

Wehrli 10-18 Dodge 6.7L Cummins (Non 13-15 w/Dual Rads/Twin CP3) Upper Coolant Pipe - Gloss Black

$164.00 $159.08
WCFWCF100517-GB
Cooling New Arrivals Radiator Hoses
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...
-3%
Sold out
Photo - Primary Quick View

Wehrli 10-18 Dodge 6.7L Cummins (Non 13-15 w/Dual Rads/Twin CP3) Upper Coolant Pipe - Gloss White

$164.00 $159.08
WCFWCF100517-GW
Cooling Radiator Hoses
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...
Items 1 to 36 of 164 total

Featured Brands

Your cart

×