aFe Power Momentum GT 75-76203 Jeep Wrangler (JK) Performance Intake System (Oiled, 7-Layer Filter) Outflows the factory intake by up to 46% . Produces an additional 11 horsepower and 12 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 sealed housing with unique filter to housing interface (patent pending) for easy installation Also features a CAD designed, dyno tuned roto-molded intake tube and auxiliary air scoop