Wehrli 11-16 6.6L Duramax Thermostat Housing - Gloss White - WCF100176-GW MSRP: $185.00 Was: Now: $172.79 Add to Cart
Wehrli 11-16 6.6L Duramax Thermostat Housing - Grey - WCF100176-GRY MSRP: $205.00 Was: Now: $191.47 Add to Cart
Wehrli 11-16 6.6L Duramax Thermostat Housing - Gloss Black - WCF100176-GB MSRP: $185.00 Was: Now: $172.79 Add to Cart
Wehrli 11-16 6.6L Duramax Thermostat Housing - Candy Teal - WCF100176-CT MSRP: $205.00 Was: Now: $191.47 Add to Cart
Wehrli 11-16 6.6L Duramax Thermostat Housing - Bronze Chrome - WCF100176-BC MSRP: $205.00 Was: Now: $191.47 Add to Cart
Wehrli 11-16 6.6L Duramax Thermostat Housing - Bengal Blue - WCF100176-BB MSRP: $185.00 Was: Now: $172.79 Add to Cart
Wehrli 04.5-07 Dodge 5.9L Cummins S400 Turbo 2nd Gen Swap Kit (No Turbo/Manifold) - Bengal Silver - WCF100486-BS MSRP: $1,495.00 Was: Now: $1,481.44 Add to Cart
Wehrli 20-2024 GM 2500/3500 HD Lower Splash Shield Kit - Candy Teal - WCF100459-CT MSRP: $324.00 Was: Now: $302.61 Add to Cart
Wehrli 01-04 Duramax LB7 Twin Turbo Kit S400/Stock - Gun Metal - WCF100570-GM MSRP: $3,455.00 Was: Now: $3,423.66 Add to Cart
Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4in Intake Resonator Pipe - Illusion Purple - WCF100709-IP MSRP: $260.00 Was: Now: $257.64 Add to Cart
Wehrli 13-18 Dodge 6.7L Cummins OEM Placement Coolant Tank Kit - Gun Metal - WCF100628-GM MSRP: $525.00 Was: Now: $490.34 Add to Cart
Wehrli 01-05 Chevy 6.6L LB7/LLY Duramax Thermostat Housing & Upper Coolant Pipe Kit - Bengal Silver - WCF100405-BS MSRP: $489.00 Was: Now: $484.56 Add to Cart
Wehrli 20-24 Chevrolet 6.6L L5P Duramax 4in Intake Kit - Sparkle Copper - WCF100702-SC MSRP: $699.00 Was: Now: $692.66 Add to Cart
Wehrli 10-18 Dodge 6.7L Cummins (Non 13-15 w/Dual Rads/Twin CP3) Upper Coolant Pipe - Flat Black - WCF100517-FB MSRP: $164.00 Was: Now: $162.51 Add to Cart
Wehrli 07.5-2010 Chevrolet 6.6L Duramax LMM Stage 3 High Flow Bundle Kit - Gun Metal - WCF100504-GM MSRP: $2,705.00 Was: Now: $2,680.47 Add to Cart
Wehrli 20-24 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Cat Yellow - WCF100365-CAT MSRP: $345.00 Was: Now: $322.22 Add to Cart
Wehrli 01-05 Chevrolet 6.6L LB7/LLY Duramax Thermostat Housing & Upper Coolant Pipe Kit - WCFab Grey - WCF100405-GRY MSRP: $539.00 Was: Now: $503.42 Add to Cart
Wehrli 20-25 Chevy & GMC Duramax RCLB/CCSB/ECSB 68in. Traction Bar Kit - WCFab Grey - WCF100876-GRY MSRP: $1,049.00 Was: Now: $1,039.49 Add to Cart
Wehrli Ram 19-24 Cummins 6.7L WCFab X Fleece Thermostat Housing - Bengal Red - WCF100169-BR MSRP: $185.00 Was: Now: $183.32 Add to Cart
Wehrli 17-19 6.6L Duramax L5P Stage 3 High Flow Bundle Kit - Candy Red - WCF100403-CR MSRP: $1,924.00 Was: Now: $1,796.98 Add to Cart
Wehrli 01-11 Chevy & GM Duramax 60in Traction Bar Kit RCLB/CCSB/ECSB, Flat Black - WCF100850-FB MSRP: Was: Now: $1,000.84 Add to Cart
Wehrli 20-24 Duramax L5P 4in Intake Kit - Bronze Chrome - WCF100702-BC MSRP: $699.00 Was: Now: $692.66 Add to Cart
Wehrli 15-24 Ford 6.7L Power Stroke 3in Hot Side Intercooler Pipe - Sparkle Granny Smith - WCF100316-SGS MSRP: $314.00 Was: Now: $293.27 Add to Cart
Wehrli 15-24 Ford 6.7L Power Stroke 3in Hot Side Intercooler Pipe - Semi-Gloss Black - WCF100316-SGB MSRP: $289.00 Was: Now: $269.92 Add to Cart
Wehrli 11-16 6.6L Duramax Thermostat Housing - Gloss White - WCF100176-GW This Thermostat Housing for 2011-2016 6.6L Duramax is a direct replacement upgrade for the OEM part that helps dress up your engine bay. Comes powder coated in your choice of color to complement... MSRP: $185.00 Was: Now: $172.79 Add to Cart
Wehrli 11-16 6.6L Duramax Thermostat Housing - Grey - WCF100176-GRY This Thermostat Housing for 2011-2016 6.6L Duramax is a direct replacement upgrade for the OEM part that helps dress up your engine bay. Comes powder coated in your choice of color to complement... MSRP: $205.00 Was: Now: $191.47 Add to Cart
Wehrli 11-16 6.6L Duramax Thermostat Housing - Gloss Black - WCF100176-GB This Thermostat Housing for 2011-2016 6.6L Duramax is a direct replacement upgrade for the OEM part that helps dress up your engine bay. Comes powder coated in your choice of color to complement... MSRP: $185.00 Was: Now: $172.79 Add to Cart
Wehrli 11-16 6.6L Duramax Thermostat Housing - Candy Teal - WCF100176-CT This Thermostat Housing for 2011-2016 6.6L Duramax is a direct replacement upgrade for the OEM part that helps dress up your engine bay. Comes powder coated in your choice of color to complement... MSRP: $205.00 Was: Now: $191.47 Add to Cart
Wehrli 11-16 6.6L Duramax Thermostat Housing - Bronze Chrome - WCF100176-BC This Thermostat Housing for 2011-2016 6.6L Duramax is a direct replacement upgrade for the OEM part that helps dress up your engine bay. Comes powder coated in your choice of color to complement... MSRP: $205.00 Was: Now: $191.47 Add to Cart
Wehrli 11-16 6.6L Duramax Thermostat Housing - Bengal Blue - WCF100176-BB This Thermostat Housing for 2011-2016 6.6L Duramax is a direct replacement upgrade for the OEM part that helps dress up your engine bay. Comes powder coated in your choice of color to complement... MSRP: $185.00 Was: Now: $172.79 Add to Cart
Wehrli 04.5-07 Dodge 5.9L Cummins S400 Turbo 2nd Gen Swap Kit (No Turbo/Manifold) - Bengal Silver - WCF100486-BS This kit from WCFab will allow you to install an S400 based Turbo on your 2004.5-2007 5.9 Cummins with a 2nd Gen Style Exhaust Manifold (Sold Separate). If you are not purchasing the turbo and... MSRP: $1,495.00 Was: Now: $1,481.44 Add to Cart
Wehrli 20-2024 GM 2500/3500 HD Lower Splash Shield Kit - Candy Teal - WCF100459-CT The WCFab Splash Shield Kit for 2020-2025 Chevrolet Silverado 2500/3500 HD and GMC Sierra/Denali 2500/3500 HD trucks replace the easily damaged factory plastic part covering the lower engine bay and... MSRP: $324.00 Was: Now: $302.61 Add to Cart
Wehrli 01-04 Duramax LB7 Twin Turbo Kit S400/Stock - Gun Metal - WCF100570-GM 2001-2004 LB7 Duramax S400/Stock Compound Turbo Kit.1000 RWHP capable depending upon turbo and fuel system modifications. Recommended for daily driver work trucks and tow rigs looking for increased... MSRP: $3,455.00 Was: Now: $3,423.66 Add to Cart
Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4in Intake Resonator Pipe - Illusion Purple - WCF100709-IP 4" Intake Resonator Pipe for 2017-2019 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck equipped with an OEM or drop in factory style turbocharger. Dress up your... MSRP: $260.00 Was: Now: $257.64 Add to Cart
Wehrli 13-18 Dodge 6.7L Cummins OEM Placement Coolant Tank Kit - Gun Metal - WCF100628-GM 2013-2018 6.7L Cummins Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. All New Design. Dress up your engine bay by replacing the ugly clear plastic coolant reservoir with... MSRP: $525.00 Was: Now: $490.34 Add to Cart
Wehrli 01-05 Chevy 6.6L LB7/LLY Duramax Thermostat Housing & Upper Coolant Pipe Kit - Bengal Silver - WCF100405-BS The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2001-2005 LB7/LLY Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well... MSRP: $489.00 Was: Now: $484.56 Add to Cart
Wehrli 20-24 Chevrolet 6.6L L5P Duramax 4in Intake Kit - Sparkle Copper - WCF100702-SC WCFab's 4" High flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on the 2020-2025 L5P 6.6L Duramax equipped... MSRP: $699.00 Was: Now: $692.66 Add to Cart
Wehrli 10-18 Dodge 6.7L Cummins (Non 13-15 w/Dual Rads/Twin CP3) Upper Coolant Pipe - Flat Black - WCF100517-FB 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 radiator inlet and comes powder coated in your choice of... MSRP: $164.00 Was: Now: $162.51 Add to Cart
Wehrli 07.5-2010 Chevrolet 6.6L Duramax LMM Stage 3 High Flow Bundle Kit - Gun Metal - WCF100504-GM Significantly increases airflow to your turbo producing improved horsepower and torque and cooler intake temperatures by drawing cold air through the inner fender. All aluminum 14 ga. construction... MSRP: $2,705.00 Was: Now: $2,680.47 Add to Cart
Wehrli 20-24 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Cat Yellow - WCF100365-CAT The 3" High Flow Driver side Intercooler pipe for the 2020-2025 L5P Duramax. Replaces the factory two piece 2 1/2" inter cooler pipe with a high flow one piece 3" pipe. It also includes upgraded... MSRP: $345.00 Was: Now: $322.22 Add to Cart
Wehrli 01-05 Chevrolet 6.6L LB7/LLY Duramax Thermostat Housing & Upper Coolant Pipe Kit - WCFab Grey - WCF100405-GRY The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2001-2005 LB7/LLY Duramax replaces the OEM upper radiator hose that normally crosses over the driver side valve cover as well... MSRP: $539.00 Was: Now: $503.42 Add to Cart
Wehrli 20-25 Chevy & GMC Duramax RCLB/CCSB/ECSB 68in. Traction Bar Kit - WCFab Grey - WCF100876-GRY Traction bars are a necessary upgrade when increasing the horsepower on your diesel truck or towing heavy to prevent the axle from twisting which can lead to broken u-joints, pinion yokes,... MSRP: $1,049.00 Was: Now: $1,039.49 Add to Cart
Wehrli Ram 19-24 Cummins 6.7L WCFab X Fleece Thermostat Housing - Bengal Red - WCF100169-BR WCFab X Fleece Performance Engineering Thermostat Housing for 2019-2024 6.7L Cummins is a direct replacement upgrade for the unsightly OEM part. This coolant elbow kit features a port with plug to... MSRP: $185.00 Was: Now: $183.32 Add to Cart
Wehrli 17-19 6.6L Duramax L5P Stage 3 High Flow Bundle Kit - Candy Red - WCF100403-CR The OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality hardware, silicone boot, seals, and stainless steel t-bolt clamps ensure... MSRP: $1,924.00 Was: Now: $1,796.98 Add to Cart
Wehrli 01-11 Chevy & GM Duramax 60in Traction Bar Kit RCLB/CCSB/ECSB, Flat Black - WCF100850-FB Built in house at WCFab carrying a LIFETIME WARRANTY against bending or breaking (to original purchaser).Traction bars are a necessary upgrade when increasing the horsepower on your diesel truck to... MSRP: Was: Now: $1,000.84 Add to Cart
Wehrli 20-24 Duramax L5P 4in Intake Kit - Bronze Chrome - WCF100702-BC WCFab's 4" High flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on the 2020-2025 L5P 6.6L Duramax equipped... MSRP: $699.00 Was: Now: $692.66 Add to Cart
Wehrli 15-24 Ford 6.7L Power Stroke 3in Hot Side Intercooler Pipe - Sparkle Granny Smith - WCF100316-SGS This 3" High Flow Driver side Intercooler pipe from WCFab for the 2015-2025 Ford Super Duty equipped with the 6.7L Power Stroke diesel replaces the OEM restrictive 2.5" design with a fabricated... MSRP: $314.00 Was: Now: $293.27 Add to Cart
Wehrli 15-24 Ford 6.7L Power Stroke 3in Hot Side Intercooler Pipe - Semi-Gloss Black - WCF100316-SGB This 3" High Flow Driver side Intercooler pipe from WCFab for the 2015-2025 Ford Super Duty equipped with the 6.7L Power Stroke diesel replaces the OEM restrictive 2.5" design with a fabricated... MSRP: $289.00 Was: Now: $269.92 Add to Cart
