Quick view Wehrli Wehrli 17-19 Duramax L5P 4in. Stage 2 Intake Kit - Gun Metal - WCF100360-GM Compare $839.00 $813.99 WCFab 2017-2019 GM L5P 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory... Add to Cart Add to Cart
Quick view Wehrli Wehrli 17-19 Duramax L5P Coolant Tank (OEM Placement) - Chevy Orange - WCF100433-CRO Compare $509.00 $493.99 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 Cart Add to Cart
Quick view Wehrli Wehrli 17-19 Duramax L5P Coolant Tank OEM Placement Sparkle Granny Smith - WCF100433-SGS Compare $534.00 $517.99 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 Cart Add to Cart
Sold Out Quick view Wehrli Wehrli 17-19 Duramax L5P Intake Kit - Gun Metal - WCF100344-GM Compare $625.00 $606.99 WCFab 2017-2019 GM L5P 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory... Currently Out of stock. On order! Currently Out of stock. On order!
Quick view Wehrli Wehrli 17-19 Duramax L5P OEM Location Coolant Tank - Gun Metal - WCF100433-GM Compare $509.00 $493.99 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 Cart Add to Cart
Quick view Wehrli Wehrli 17-19 Duramax L5P OEM Location Coolant Tank - Kiwi Green - WCF100433-KIWI Compare $509.00 $493.99 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 Cart Add to Cart
Quick view Wehrli Wehrli 17-19 Duramax L5P Stage 1 High Flow Bundle Kit - Candy Red - WCF100718-CR Compare $685.00 $664.99 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 Cart Add to Cart
Quick view Wehrli Wehrli 17-19 Duramax L5P Stage 1 High Flow Bundle Kit - Cat Yellow - WCF100718-CAT Compare $635.00 $615.99 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 Cart Add to Cart
Quick view Wehrli Wehrli 17-19 Duramax L5P Stage 1 High Flow Bundle Kit - Chevy Orange - WCF100718-CRO Compare $635.00 $615.99 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 Cart Add to Cart
Quick view Wehrli Wehrli 17-19 Duramax L5P Stage 1 High Flow Bundle Kit - Fine Texture Black - WCF100718-FTB Compare $635.00 $615.99 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 Cart Add to Cart
Quick view Wehrli Wehrli 17-19 Duramax L5P Stage 1 High Flow Bundle Kit - Gun Metal - WCF100718-GM Compare $635.00 $615.99 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 Cart Add to Cart
Quick view Wehrli Wehrli 17-19 Duramax L5P Stage 1 High Flow Bundle Kit - Illusion Blueberry - WCF100718-IBB Compare $685.00 $664.99 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 Cart Add to Cart
