K&N Race Air Filter GSX-R600/750 '11–'15 S3-HeadingFull-Nerf Bars Upgrades older Beta models to

Upgrades older Beta models to the new style shoulder bolt and eliminates the old style Allens and bushings

12 segments per strip

But exterior design is nothing if the audio output doesn’t meet expectations

Includes shoulder strap

This allows the grips to fit over the throttle tube more easily

K&N Race Air Filter GSX-R600/750 '11–'15 S3-HeadingFull-Nerf Bars Upgrades older Beta models toThis K&N racing air filter has just two layers of cotton to provide even lower air restriction than our replacement air filter for street vehicles. Unlike K&N replacement air filters, fuel management modifications will be necessary with this racing filter. K&N racing air filters are washable and reusable. Features: Designed to increase horsepower and acceleration. Designed for racing and track applications, not for street use. Washable and reusable