K&N Air Filter KSU-1308R Hayabusa Race type-gasket Edge trimmed and radius ground

Edge trimmed and radius ground to ensure these brake shoes fit exactly into the drum

Poor engine performance

note that they can get very hot so we recommend installing them in a well-ventilated area away from any plastics

extending the life of the joint

66% lighter than steel equivalent (model dependent)

K&N Air Filter KSU-1308R Hayabusa Race type-gasket Edge trimmed and radius groundK&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