K & N Race-Spec Air Filter - R1 YA-1009R

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  • Regular price $127.99
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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, Made in the U.S.A. for over 50 years, Two-ply cotton race filter media, Purpose-built for racing, Designed for Closed Course and Competition use