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The Wehrli 4-inch intake kit for 2001-2004 Chevrolet 6.6L LB7 Duramax replaces restrictive factory plumbing with a fabricated aluminum intake pipe and air box to increase turbo airflow. Its 4-inch piping and aerodynamic bends improve intake velocity and volume for better throttle response and cooler intake temperatures. The kit includes a dry filter, pre-filter cover, silicone boot, stainless t-bolt clamps and installation hardware, and is finished in custom powder-coat colors for a distinctive look.
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 4in Intake Kit - Illusion Blueberry
