K&N Race High-Flow Performance Air Filter (KA-1011R)
- Built with only two layers of special pleated cotton media
- Designed with 25% less pleats in order to open up the intake tract
- Fuel management modifications will be necessary
- Lowers restriction, increasing horsepower and torque
- Race Spec sportbike filters are designed for closed course competition use only
- Washable and reusable - no cutting or fitting required
- Fit directly into your OEM air box assembly with an OEM-style sealing bead
- Made in the U.S.A. for over 40 years