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The Wehrli WCFab Stage 2 4" intake kit for 2017–2019 Chevrolet Duramax L5P 6.6L replaces restrictive factory plastic with a fabricated aluminum 4" pipe and air box to increase airflow to the turbo. The kit includes a dry filter with hydrophobic pre-filter cover, silicone boot and stainless t-bolt clamps, and is supplied as a bolt-on unit that draws cold air through the hood ram air duct.
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Candy Teal
