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The WCFab 4" intake kit with air box for 2004.5–2005 GM LLY 6.6L Duramax in Bengal Blue upgrades the stock plastic intake to fabricated aluminum piping and an enclosure to provide higher airflow to the turbo. The unit is intended to deliver improved horsepower, torque and throttle response while reducing intake temperatures. It comes with a dry filter, removable lid, pre-filter cover, silicone boot, stainless t-bolt clamps and powdercoat finish.
Wehrli 2004.5-2005 LLY Duramax 4in Intake Kit with Air Box - Bengal Blue
