K&N High-Flow air filter greatly increases performance and horsepower Custom engineered to fit your specific application Designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle Designed to provide increased horsepower and torque Pleated media provides a large filtration area offering long service intervals Multiple layers of woven cotton gauze media offers excellent filtration Application specific base seal and sealing bead Made in the U.S.A. Washable & reusable, pre-oiled and ready to ride!. AIR FILTER REP A-CHGR CH