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The WCFab 4" intake kit with air box for 2006–2007 GM LBZ 6.6L Duramax, finished in gloss white, replaces restrictive factory plastic parts with a high-flow fabricated aluminum pipe and air box to increase airflow to the turbo. It improves horsepower, torque and throttle response while reducing intake temperatures. Includes dry filter, removable lid, pre-filter cover, silicone boot, stainless t-bolt clamps and powdercoat finish.
Wehrli 06-07 Duramax LBZ 4in. Intake Kit w/ Air Box - Gloss White
