Wehrli's Stage 2 4" intake kit for 2017–2019 Duramax L5P 6.6L replaces restrictive OEM components with an aluminum intake and enclosed air box featuring a larger 3.5" horn to increase airflow and reduce intake temps. Finished in gloss white powder coat, the kit includes silicone boots, stainless t‑bolt clamps, a removable lid, and a hydrophobic pre‑filter cover for easier maintenance and improved protection of intake sensors.
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Gloss White