K&N Replacement Air Filter Duke 125 / 200 / 390 / RC390 Category_Windscreens as well as on multiple-diametre

as well as on multiple-diametre tubes

plug-and-play installation

W speed rating (168 mph)

suitable for most sizes of bolts on a motorcycle

6 ohms +/-20%

K&N Replacement Air Filter Duke 125 / 200 / 390 / RC390 Category_Windscreens as well as on multiple-diametreK&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. Features: Designed to provide increased horsepower and torque. Pleated media provides a large filtration area, offering long service intervals. Multiple