K&N Engineering High Flow Air Filter - AC-4004

High-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle.
Designed to provide increased performance
Pleated media provides a large filtration area offering long service intervals
Multi-layers of woven cotton gauze media offer excellent filtration
Fits directly into OEM airbox with application-specific Sealing Bead to ensure a precise fit
Washable and reusable, pre-oiled and ready to ride
Made in the U.S.A. for over 45 years
Million-Mile Limited Warranty