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
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)

$345.00 $334.65
WCFWCF100648
Connecting Pipes Exhaust, Mufflers & Tips
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

$639.00 $619.83
WCFWCF100590
Connecting Pipes Exhaust, Mufflers & Tips
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 01-10 Chevrolet 6.6L Duramax FASS Fuel System Relocation Bracket (Crew Cab Only)

$102.00 $98.94
WCFWCF100265
Best Sellers Fuel Delivery Fuel Pump - External Mounts
2001-2010 LB7, LLY, LBZ, LMM Crew Cab Duramax Fass Fuel System Relocation Mounting Bracket for Chevy Silverado or GMC Sierra 2500 / 3500 trucks....

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

$285.00 $276.45
WCFWCF100840
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...

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

$299.00 $290.03
WCFWCF100463-FTB
Engine Components Engine Covers
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)

$345.00 $334.65
WCFWCF100652
Connecting Pipes Exhaust, Mufflers & Tips
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

$38.00 $36.86
WCFWCF100240
Best Sellers Engine Components Hardware Kits - Other
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

$1,445.00 $1,401.65
WCFWCF100363
Exhaust, Mufflers & Tips Headers & Manifolds
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 Black

$150.00 $145.50
WCFWCF100205-GB
Brake Master Cylinder Brakes, Rotors & Pads
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 - Gloss White

$150.00 $145.50
WCFWCF100205-GW
Brake Master Cylinder Brakes, Rotors & Pads
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

$175.00 $169.75
WCFWCF100205-RED
Brake Master Cylinder Brakes, Rotors & Pads
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

$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...

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

$160.00 $155.20
WCFWCF100678-BR
Cooling 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...

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
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...

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

$200.00 $194.00
WCFWCF100120
Downpipes Exhaust, Mufflers & Tips
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

$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...

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
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

$340.00 $329.80
WCFWCF100352-RED
Forced Induction Intercooler Pipe Kits
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

$160.00 $155.20
WCFWCF100733
Fabrication Heat Shields
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

$47.50 $46.08
WCFWCF100189
Best Sellers Engine Components 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,...

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...

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
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 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...

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...

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
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 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...

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
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...

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...

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 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...

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...

Wehrli 10-18 Dodge 6.7L Cummins Upper Coolant Pipe - Candy Red

$189.00 $183.33
WCFWCF100517-CR
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...

Wehrli 10-23 Cummins Fabricated Aluminum Engine Cover - Gloss White

$230.00 $223.10
WCFWCF100730-GW
Engine Components Engine Covers
Clean up the engine bay on your 2010-2024 6.7L Cummins by replacing the flimsy plastic OEM cover for the EGR crossover tube and throttle...

Wehrli 11-15 Chevrolet 6.6L LML Duramax 3in Down Pipe (V-Band Style)

$235.00 $227.95
WCFWCF100121
Downpipes Exhaust, Mufflers & Tips
Replace the restrictive crushed factory down pipe with this full 3" down pipe. For use with factory turbo or factory style drop in turbo....

Wehrli 11-15 Chevrolet 6.6L LML Duramax 3in Stainless Down Pipe (V-Band Style)

$265.00 $257.05
WCFWCF100704
Downpipes Exhaust, Mufflers & Tips
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 Duramax FASS Fuel System Relocation Bracket (Crew Cab Only)

$112.00 $108.64
WCFWCF100269
Fuel Delivery Fuel Pump - External Mounts
2011-2016 LML Crew Cab Duramax Fass Fuel System Relocation Mounting Bracket for Chevy Silverado or GMC Sierra 2500 / 3500 trucks. WCFab's precision laser...
Items 1 to 36 of 150 total
We use cookies to improve your experience on our website. Read about how we use cookies in our Privacy Policy. By browsing this website, you agree to our use of cookies. privacy policy
accept

Your cart

×