K&N - Air Filter for Yamaha (RU-0210) Option:Air Filter (RU-0210) Incredibly compact set arrangement with

Incredibly compact set arrangement with many tools in a minimum of space

Shell: 3 carbon fiber

100%  : 2

but allows inward flow

NOTE: Enduro boots have "Enduro" sole

K&N - Air Filter for Yamaha (RU-0210) Option:Air Filter (RU-0210) Incredibly compact set arrangement withK&N's 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 horsepower and acceleration Pleated cotton media provides a large filtration area offering low restriction, high capacity