K & N Race-Spec Air Filter - '08-'16 HONDA CBR1000RR HA-1008R

Race-Spec Air Filter - CBR1000RR
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, Purpose-built for racing, Designed for Closed Course and Competition use, Made in the U.S.A. for over 50 years