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The WCFab 4" intake kit for 2017–2019 GM L5P 6.6L Duramax replaces restrictive factory plastic parts with a fabricated aluminum 4" intake pipe and airbox to increase airflow to the turbo. The full kit draws cold ram air through hood and fender ducts, improving throttle response, horsepower and torque without tuning. It includes a dry filter with hydrophobic pre-filter cover, silicone boot, stainless t-bolt clamps and a custom powder-coated finish.
Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4in Intake Kit - Candy Teal
