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Wehrli Custom Fab 4" intake kit for 2006–2007 GM LBZ 6.6L Duramax replaces the restrictive plastic factory plumbing with a fabricated aluminum intake pipe and sealed air box. The assembly draws cool air from the inner fender, increases airflow to the turbo, and improves horsepower, torque, throttle response and intake temperatures. It includes a dry filter, hydrophobic pre-filter cover, silicone boot, stainless clamps and hardware.
Wehrli 06-07 Duramax LBZ 4in Intake Kit w/ Air Box - Chevy Orange
