aFe Power Momentum GT 52-72204 Dodge Challenger Performance Intake System Outflows the factory intake by up to 11%. Produces an additional 37 horsepower and 33 lbs. x ft. torque max gains. Includes both 3-Layer non-oiled, washable synthetic media, and 5-Layer progressively finer oiled, washable cotton gauze media filters One-piece sealed housing mounts directly into the factory headlamp cold air inlet location CAD designed, dyno-tuned, roto-molded intake tube incorporates the MAF sensor pad