K&N Engineering YA-2002 High Flow Air Filter drive-chains-525 1994 Polaris Big Boss 300

1994 Polaris Big Boss 300 6x6

1987-1992 BMW K75S

2022 Polaris RZR Pro XP 4 Ultimate Rockford Fosgate LE

2012-2016 Harley Davidson FXDWG Dyna Wide Glide

Quad peened pins

K&N Engineering YA-2002 High Flow Air Filter drive-chains-525 1994 Polaris Big Boss 300High 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