Wehrli Custom Fab Stage 2 4" intake kit for 2020–2024 Chevrolet 6.6L L5P Duramax replaces restrictive factory plastic parts with fabricated aluminum piping and an airbox with a dry filter, improving airflow to the turbo for better horsepower, torque, and throttle response. The bolt-on assembly includes silicone boots and stainless clamps and is finished in gun metal powder coat for a durable appearance.
Wehrli 20-24 Chevrolet 6.6L LP5 Duramax 4in Intake Kit Stage 2 - Gun Metal