aFe Power 54-11982-B Magnum Force Performance Intake System for Ford Mustang Outflows the factory intake by up to 33%. Produces an additional 22 horsepower and 27 lbs. x ft. torque max gains. 5-Layer progressively finer oiled, washable cotton gauze media allows maximum airflow for maximum power One-piece heat shield with auxiliary air scoop Wrinkle-black powder-coated aluminum tube with a built-in MAF pad This product is not CARB exempt at this time and is not legal for sale in California or use on vehicles registered with the California Department of Motor Vehicles.