K&N Replacement Air Filter YZF-R1 '09–'14 Model_Leatt 3.5 3DF Kidney Belt our top-line goggle is hard

our top-line goggle is hard to beat

Ergonomically designed handle for transportation

When activated

We recommend replacing fuel filters every 32

K&N Replacement Air Filter YZF-R1 '09–'14 Model_Leatt 3.5 3DF Kidney Belt our top-line goggle is hardK&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