K&N Replacement Air Filter YZF-R1 '09–'14 Model_Leatt 3.5 3DF Kidney Belt Hyper extension limitations: 5º

Hyper extension limitations: 5º

No-Toil Evolution oil packs offer a powerful "green" solution for your foam air filter — great dirt-stopping tackiness and high- airflow characteristics … without the alcohol

Width: 38mm

Internal waist adjustment t -Velcro cuff closure -2 outer pockets & 1 inner pocket

We recommend replacing fuel filters every 32

K&N Replacement Air Filter YZF-R1 '09–'14 Model_Leatt 3.5 3DF Kidney Belt Hyper extension limitations: 5ºK&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