aFe Power Magnum FORCE 54-10062 Ford Diesel Truck 99.5-03 V8-7.3L (td) Performance Intake System (Oiled, 5-Layer Filter) Outflows the factory intake by 51%. Produces an additional 15 horsepower and 32 lbs. x ft. torque 5-Layer progressively finer oiled, washable cotton gauze media allows maximum airflow for maximum power One-piece powder coated wrinkle black housing mounts to the factory lower intake box Hassle-free installation that utilizes all factory mounting locations This product is 50-state legal (CARB E.O Number D-550-4)