K&N Replacement Air Filter CBR1000RR (04-'07) Contains 2 Filters S3-Heading-Side Airbox Panels All-new for 2023 is the

All-new for 2023 is the Waterproof

37 520VX398

Fits: most pre-78 CB

VOYAGER MOUNTING BRACKET

Flange diameter: 43 mm

K&N Replacement Air Filter CBR1000RR (04-'07) Contains 2 Filters S3-Heading-Side Airbox Panels All-new for 2023 is theK&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