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The Wehrli Custom Fab 4" Stage 2 intake kit is developed for 2017–2019 GM Duramax L5P 6.6L trucks and includes a fabricated aluminum intake pipe, air box enclosure, dry filter with hydrophobic pre-filter cover, and silicone connections. It increases airflow to the turbo using a larger 4" inlet and hood ram air duct integration, improving throttle response and intake temperatures while remaining a bolt-on assembly compatible with stock trucks.
Wehrli 17-19 Chevrolet 6.6L L5P 4in Intake Kit Stage 2 - Bronze Chrome
