Designed to provide increased horsepower and torquePleated media provides a large filtration area offering long service intervalsMulti-Layers of woven cotton gauze media offers excellent filtrationApplication specific base seal and sealing beadFuel-Management modifications are not required for increased performanceMade in the USA for over 40 yearsWashable & reusable, pre-oiled and ready to ride!Includes K&N Million-Mile Limited Warranty®