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The Wehrli Custom Fab 4in intake kit in Gloss White for 2017–2019 GM L5P 6.6L Duramax replaces the factory plastic intake with a fabricated aluminum 4in pipe and air box with dry filter. Designed to draw cold air through the hood ram air duct and inner fender, the bolt-on kit includes silicone boots, stainless T‑bolt clamps, a removable lid and pre-filter cover for easy service without tuning.
Wehrli 17-19 Chevrolet 6.6L L5P Duramax 4in Intake Kit - Gloss White
