aFe Power Magnum FORCE 54-11502 Toyota Tacoma/4Runner Performance Intake System (Oiled, 5-Layer Filter) Outflows the factory intake by up to 99%. Produces an additional 8 horsepower and 10 lbs. x ft. torque max gains. 5-Layer progressively finer oiled, washable cotton gauze media allows maximum airflow for maximum power One-piece, black powdercoated 16-gauge heat shield uses factory mounting locations Heat-insulating molded plastic tube replaces the stock intake tract This product is 50-state legal (CARB E.O Number D-550-16)