The Wehrli Stage 2 4" intake kit for 2020–2025 L5P 6.6L Duramax replaces restrictive factory plastic parts with a fabricated aluminum 4" pipe, oversized intake horn and dry filter to boost airflow to the turbo. Cold-air routing through the hood ram duct and inner fender helps lower intake temps, improve throttle response and produce a more aggressive turbo sound. Finished in Candy Teal powder coat; bolt-on, no tuning needed.
Wehrli 20-24 Duramax L5P 4in. Stage 2 Intake Kit - Candy Teal