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The WCFab 4" intake kit with air box for 2006–2007 GM LBZ 6.6L Duramax replaces restrictive factory plastic parts with a high-flow fabricated aluminum pipe and enclosure to increase airflow to the turbo. Expect improved horsepower, torque, throttle response and cooler intake temps. The assembly includes a dry filter with removable lid, hydrophobic pre-filter cover, silicone boot, stainless t-bolt clamps and a custom powdercoat finish.
Wehrli 06-07 Duramax LBZ 4in. Intake Kit w/ Air Box - Red
