aFe Power Magnum FORCE 75-10792 Ford Diesel Truck 94-97 V8-7.3L (td) Performance Intake System (Oiled, 7-Layer Filter) Outflows the factory intake by 117%. Produces an additional 8 horsepower and 17 lbs. x ft. torque 7-Layer oiled, washable media with 5 layers of progressively finer cotton gauze and 2 layers of synthetic material for high-performance air flow with maximum filtration efficiency, the only filtration media of its kind to be granted a U.S. patent One-piece powder-coated heat-shieldwith a one-piece intake tube Hassle-free installation that utilizes all factory mounting locations This product is 50-state legal (CARB E.O Number D-550-4)