Wehrli Custom Fab Stage 2 intake kit for 2020–2025 Chevrolet/GMC 6.6L L5P Duramax trucks. The assembly replaces restrictive factory plastic parts with a 4" aluminum intake pipe and enlarged intake horn to improve airflow to the turbo, increase throttle response and help lower intake temperatures. It ships finished in WCFab powder-coat colors and includes a dry filter and clamps for bolt-on installation.
Wehrli 20-25 Chevrolet 6.6L LP5 Duramax 4in Intake Kit Stage 2 - Bengal Grey