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Wehrli Custom Fabrication Stage 2 4" intake kit for 2020–2025 Duramax L5P 6.6L trucks, supplied as a high-flow fabricated aluminum intake pipe and airbox with a dry filter assembly finished in WCFab powder coat. The kit replaces restrictive factory plastic parts, uses 4" piping and an enlarged intake horn, draws from the hood ram air duct and inner fender, and installs as a bolt-on with supplied silicone boots and clamps.
Wehrli 20-24 Chevrolet 6.6L LP5 Duramax 4in Intake Kit Stage 2 - Brizzle Blue
