Chevrolet/GMC Diesel

Wehrli Billet Aluminum MAP Sensor Bung for 2017 to 2023 L5P Duramax

Wehrli HD Lower Splash Shield Kit for 2001-2010 GM 2500/3500 Duramax

Wehrli High Flow 3" Y-Bridge Kit for 2006-2007 LBZ Duramax

Wehrli High Flow Turbo Intake Horn for 2011-2016 LML Duramax

Wehrli Stage 3 High Flow Intake Bundle Kit for 2006 to 2007 LBZ Duramax

Wehrli 1.75" ID x 3.5" Long Silicone Boot and Clamp Kit (Multi-Truck)

Wehrli 2" Stainless Single Turbo Style Pass Side Up Pipe for OEM or WCFab Manifold with Gaskets for 2001-2004 LB7 Duramax

Wehrli 2" Stainless Up Pipe Kit for OEM or WCFab Manifolds w/ Gaskets for 2011-2016 LML Duramax

Wehrli 2.75" x 3" ID Straight Reducer 4.5" Long Silicone Boot and Clamp Kit for 2003-2007 5.9L Cummins and 2017 to 2024 L5P Duramax

Wehrli 3" Down Pipe for 2004.5-2010 LLY/LBZ/LMM Duramax

Wehrli 3" Stainless Down Pipe (3 Bolt Flange) 2015.5-2016 LML Duramax

Wehrli 3" Stainless Down Pipe for 2011-2016 LML Duramax