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Wehrli's Stage 2 4" intake kit for 2017–2019 Duramax L5P 6.6L replaces restrictive OEM parts with an aluminum 4" intake, air box enclosure, and larger 3.5" horn to increase airflow, lower intake temps, and improve throttle response. Finished in Bengal Blue powder coat, it includes silicone boots, stainless t‑bolt clamps, a removable lid with pre‑filter cover, and fits stock trucks as a bolt‑on upgrade.
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Bengal Blue
