This Stage 2 air intake system produces 43 max horsepower, 33lbs. x ft. torque and out-flowed the factory intake by 80%. Includes a durable 16 gauge, powder-coated heat shield; this air intake system features a washable/reusable conical air filter for maximum flow and filter life. This intake system also features a heat-insulating molded plastic tube that replaces the stock intake tract and directs increased air flow with improved volumetric efficiency for maximum performance. One-piece heat shield requires little or no assembly.  This intake system also comes with the aFe Euro MAF flex-hard adapter that allows the use of the popular European Mass Air Flow Sensor (not included).