Flow better than stock or competing units, in large part because of its unique internal venturi design of the inner filterOptimize overall performanceHigh-flow K&N� Air Filter element ensures the maximum air intake and protectionFour styles available in black or chrome finishesSlim profile keeps the unit away from the rider's legThe Cobra system consists of a laser-cut, formed steel cover, separate mounting ring, and all the fasteners, seals, backing plate and mounting hardware for easy installationFormed stainless steel mesh insertMade in the U.S.A.