K&N AIR FILTER APRILIA RSV4 09-13 / RSV4R 10-12 / TUONO V4R 11-15 / TUONO V4 15-24

K&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.