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The Wehrli 4" intake kit for 2001–2004 Chevrolet Duramax LB7 6.6L is a fabricated aluminum intake and airbox assembly that replaces restrictive factory parts to increase airflow to the turbo. The kit includes a dry filter with hydrophobic pre-filter cover, silicone boot, stainless t-bolt clamps, installation hardware and a removable airbox lid for easy inspection. Bolt-on fit requires no tuning.
Wehrli 01-04 Chevrolet Duramax LB7 4in Intake Kit - Fine Texture Black
