K & N Sportbike Race-Spec High-Flow Air Filter - Yamaha YA-6008R

Sportbike Race-Spec High-Flow Air Filter - Yamaha
Fewer pleats than standard K&N air filters opens up the intake tract, Designed to increase power on modified sportbikes, Fuel-management modifications may be necessary, Two-ply cotton race filter media, Made in the USA, Designed for closed course and competition use.