aFe Power Magnum FORCE 51-10031 Ford Escape/Mazda Tribute Performance Air Intake System (Dry, 3-Layer Filter) Produces an additional 5 horsepower and 5.5 lbs. x ft. torque max gains 3-Layer non-oiled, washable synthetic media for the perfect balance of performance, protection and convenience Stage 1 kit mounts directly to the factory tube Unique 3-angle adaptor for increased air velocity This product is 50-state legal (CARB E.O Number D-550-3)