K&N Engineering HA-1016 High Flow Air Filter engine-plugs-caps-dipsticks-plugs Because of the shorter first

Because of the shorter first gear and following gear ratios

1996-2016 Harley Davidson FLSTF Fat Boy

Pirelli Enhanced Patch Technology (EPT) optimizing the contact patch for improved grip

1990-1991 Polaris Trail Boss 350L 4x4

K&N Engineering HA-1016 High Flow Air Filter engine-plugs-caps-dipsticks-plugs Because of the shorter firstHigh 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