K&N Replacement Air Filter GSX-R1000 '09– S3-Size-4XL Easy to clean surface prevents

Easy to clean surface prevents heavy mud buildup during wet weather rides

Outside Width: 156mm

copy of Yamaha WR style

The green finish is ideal for matching specific factory colourways or custom liveries

The high viscosity index ensures that your motorcycle's handling remains predictable even under extreme operating temperatures

K&N Replacement Air Filter GSX-R1000 '09– S3-Size-4XL Easy to clean surface preventsK&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