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The WCFab 4" intake kit for 2017–2019 GM L5P 6.6L Duramax replaces the factory plastic plumbing with a fabricated 4" aluminum intake pipe and matching airbox to increase airflow to the turbo, yielding stronger throttle response and cooler intake temperatures by drawing cold air through the hood ram duct and inner fender. Includes dry filter with hydrophobic pre-filter, silicone boot, stainless t-bolt clamps and powder-coat finish.
Wehrli 17-19 Chevrolet 6.6 L L5P Duramax 4in Intake Kit - Gun Metal
