This Stage-2 cold air intake system produces 11 HP and 23 lbs. x ft. of torque and outflows the factory intake by 31%. Fully enclosed in a heat-shielding molded plastic housing; this air intake system features a washable/reusable conical air filter. The housing features auxiliary inlet duct for better airflow as well as an attractive black aluminum cover that provides ready access to the filter for servicing. This intake system also features a heat-insulating molded plastic tube that replaces the stock intake tract attached to a 3-angle adaptor with a built in mass air flow sensor pad that directs increased air flow with improved volumetric efficiency for maximum performance. The filter is constructed with 100% polyurethane for long life and multiple cleaning cycles. 

Note: Does not fit the GM 2500/3500 09-10 with mechanical fan.

This intake is 50-state legal (CARB E.O Number D-550-13).