The Wehrli Stage 2 4" intake kit for 2020–2025 L5P 6.6L Duramax replaces the restrictive factory plastic plumbing with a fabricated aluminum 4" pipe, larger intake horn and boxed dry filter to increase airflow to the turbo. It draws cold air via the hood ram duct and inner fender for cooler intake temps, sharper throttle response and a more aggressive turbo note. Finished in Bronze Chrome powder coat; bolt-on, no tuning required.
Wehrli 20-24 Duramax L5P 4in. Stage 2 Intake Kit - Bronze Chrome