Wehrli

    WEHRIL High Flow Rail Fitting (Short) 2001-2005 & 2011-2016 Duramax   -Stainless Rail FittingAvailability: In Stock. Ships in 5-7 business days. Short Stainless Rail Fitting...

    WEHRIL Spacer Plate Kit T4 Flange 0.5 In. Includes Studs and Gaskets   -1/2" T4 Spacer Plate, Ceramic Coated-M10 Studs, Nuts, & Washers-(2) T4 Gaskets   1/2" Thick steel...

    WEHRIL Traction Bar Installation Kit for 2020+  Duramax   - Includes Axle side bolt on and Frame side weld on mounts- Grade 8 Hardware- This part number is mounting hardware...

WEHRLI 3.5 Inch Down Pipe for 2017-2019 Duramax L5P   -3.5" Down Pipe-Ceramic Coated-Heat Wrap Pre-installed-NO TUNING REQUIRED!   Replace the restrictive crushed factory down pipe on your...

WEHRLI Up Pipe Bolt Kit 2001-2016 Duramax   ARP Up Pipe Bolt kit for 2001-2016 Duramax. 6 Washers and Bolts for installing 1 up pipe. Includes ARP Lube. Purchase two sets when installing a pair...

WEHRLI Up Pipe Bolt Kit 2017-2021 Duramax L5P ARP Up Pipe Bolt kit for 2017+ Duramax. 12 Washers and Bolts for installing both up pipes. Includes ARP Lube The WCFab L5P Up Pipe Bolt Kit is comprised...

    WEHRLI Bengal Blue  Driver Side 3 in. Intercooler Pipe 2011-2016 Duramax LML   -3" Hot Side Intercooler Pipe-Silicone Boot-T-Bolt Clamps-Powder Coating   The 3" High Flow...

    WEHRLI Bengal Blue 2.5 Inch Intake Horn 2020-2021 Duramax L5P -3 1/2" Intake Horn-O-Ring-Mounting studs and nuts-Powder coatingAvailability: 40-50 Business Day Lead Time   3.5 inch...

  WEHRLI Bengal Blue 3.5 Inch Intake Horn 2017-2019 Duramax L5P   -3 1/2" Intake Horn-O-Ring-Mounting studs and nuts-Powder coatingAvailability: 40-50 Business Day Lead Time  ...

    WEHRLI Bengal Blue 4 Inch Intake Kit 2017-2019 Duramax L5P   -4" Intake Pipe-Air Box with Lid-Dry Air Filter-Outerwear's Pre-Filter Cover-Hardware-Seal for Connection to Ram Air...

     WEHRLI Bengal Blue 4 Inch Intake Resonator Pipe 2020-2022 Duramax L5P w/ OEM Air Box -4" Intake Pipe-Silicone Hump and Straight Boots-T-bolt Clamps-Powder coatingAvailability:...

    WEHRLI Bengal Blue Brake Reservoir Cover 2001-2019 Duramax LB7/LLY/LBZ/LMM/LML/L5P   TIG Welded Fabricated Aluminum Cover for Plastic Reservoir- Utilizes OEM Mounting Points and...

    WEHRLI Bengal Blue Driver Side 3 in. Intercooler Pipe 2004.5-2010 Duramax LLY/LBZ/LMM   -3" Hot Side Intercooler Pipe-Silicone Boots-T-Bolt Clamps-Powder Coating   LLY, LBZ,...

    WEHRLI Bengal Blue Driver Side 3 in. Intercooler Pipe 2017-2019 Duramax L5P   3" Hot Side Intercooler Pipe-Silicone Boots-T-Bolt Clamps-Powder Coating   The 3" High Flow...

    WEHRLI Bengal Blue Passenger Side 3.5 in. Intercooler Pipe 2017-2019 Duramax L5P   - 3.5 in. Cold Side Intercooler Pipe- Incorporated threaded bung to reinstall OEM Intake...

    WEHRLI Bengal Blue Passenger Side 3.5 Inch Intercooler Pipe 2020-2021 Duramax L5P   - 3.5 in. Cold Side Intercooler Pipe- Incorporated threaded bung to reinstall OEM Intake...

    WEHRLI Bengal Blue Upper Coolant Pipe 2017-2019 Duramax L5P   -Coolant Pipe-Silicone Boots-T-Bolt Clamps-Powder CoatingAvailability: 40-50 Business Day Lead Time  ...

    WEHRLI Bengal Blue Upper Coolant Pipe 2020-2021 Duramax L5P   -Coolant Pipe-Silicone Boots-T-Bolt Clamps-Powder Coating   Upper Coolant Pipe for 2020-2021 L5P Duramax replaces...

    WEHRLI Bengal Grey Brake Reservoir Cover 2001-2019 Duramax LB7/LLY/LBZ/LMM/LML/L5P   TIG Welded Fabricated Aluminum Cover for Plastic Reservoir- Utilizes OEM Mounting Points and...

    WEHRLI Bengal Red 2.5 Inch Intake Horn 2020-2021 Duramax L5P -3 1/2" Intake Horn-O-Ring-Mounting studs and nuts-Powder coatingAvailability: 40-50 Business Day Lead Time   3.5 inch...