quick view Wehrli Wehrli 17-19 Duramax L5P Stage 1 High Flow Bundle Kit - WCFab Grey - WCF100718-GRY MSRP: $645.05 Stage 1 upgrade for the 2017-2019 L5P Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool up. Eliminates weak points in the factory... Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Wehrli Wehrli 17-19 Duramax L5P Stage 2 High Flow Bundle Kit - Deore Gold - WCF100441-DG MSRP: $1,507.38 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... Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Wehrli Wehrli 17-19 Duramax L5P Stage 2 High Flow Bundle Kit - Illusion Blueberry - WCF100441-IBB MSRP: $1,507.38 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... Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Wehrli Wehrli 17-19 Duramax L5P Stage 2 High Flow Bundle Kit - WCFab Grey - WCF100441-GRY MSRP: $1,507.38 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... Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Wehrli Wehrli 17-19 Duramax L5P Stage 3 High Flow Bundle Kit - Bengal Red - WCF100403-BR MSRP: $1,692.65 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... Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Wehrli Wehrli 17-19 Duramax L5P Upper Coolant Pipe - Chevy Orange - WCF100742-CRO MSRP: $151.32 Aluminum Upper Coolant Pipe for 2017-2019 L5P Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of choice! Replaces the following GM Part Numbers: 84094878This Part... Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Wehrli Wehrli 17-19 L5P / 2019+ L5D Duramax OEM Placement Coolant Tank Kit - Fine Texture Black - WCF100433-FTB MSRP: $479.18 The WCFab 2017-2019 L5P Duramax 2500 / 3500 & 2019+ L5D Duramax 4500 / 5500 / 6500 Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. The stock coolant reservoirs on these... Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Wehrli Wehrli 17-19 L5P / 2019+ L5D Duramax OEM Placement Coolant Tank Kit - Semi Gloss Black - WCF100433-SGB MSRP: $479.18 The WCFab 2017-2019 L5P Duramax 2500 / 3500 & 2019+ L5D Duramax 4500 / 5500 / 6500 Fabricated Aluminum Coolant Tank Kit, mounts in OEM coolant tank location. The stock coolant reservoirs on these... Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart Wehrli Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug - WCF100469 MSRP: $59.00 $57.23 As a direct replacement for the failure prone OEM thermostat, the Transmission Cooler Thermostat Bypass Plug can drop fluid temperature from 15-50 degrees F by reducing fluid flow restriction to the... Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Wehrli Wehrli 17-19 L5P Duramax Intercooler Outlet Boot Adapter - WCF205-190 MSRP: $57.23 Wehrli 17-19 L5P Duramax Intercooler Outlet Boot Adapter Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Wehrli Wehrli 17-2019 Duramax L5P Stage 2 High Flow Bundle Kit - Bengal Red - WCF100441-BR MSRP: $1,386.13 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... Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Wehrli Wehrli 17-22 Power Stroke 4.5in / Dana M300 Axle Traction Bar Installation Kit - WCF100501 MSRP: $310.40 Built in house at WCFab these traction bar brackets are designed specifically for use on the Dana M300 rear axle option commonly found on 2017 and newer F-350 and F-450 Dually (DRW) trucks which... Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Wehrli Wehrli 17-23 Chevrolet L5P Duramax Relocation Mount FASS Lift Pump - WCF100276 MSRP: $60.14 2017-2023 L5P Duramax Fass Fuel System Relocation Mounting Bracket. Relocates the FASS fuel system to underneath the truck just in front of the fuel tank.This Part... Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Add to Cart Wehrli Wehrli 17-23 GM 6.6L L5P Duramax VGT Exhaust Housing Heat Blanket - WCF100822 MSRP: $148.41 For use on tuned 2017-2023 L5P Duramax competition trucks equipped with VGT Style Turbochargers. This Part Fits:YearMakeModelSubmodel2021-2023ChevroletSilverado 2500... Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare
quick view Wehrli Wehrli 17-24 6.7L Power Stroke Coolant Tank and Battery Box Kit - Gloss Black - WCF100203-GB MSRP: $895.00 $868.15 The WCFab Coolant Tank Kit with Battery Box for the 2017-2024 Ford Super Duty equipped with the 6.7L Power Stroke Diesel engine replaces the failure prone OEM plastic battery tray and is a great way... Add to Wish List Add to My Wish List Create New Wish List Compare