K&N Race Air Filter GSX-R600/750 '11–'15 S3-HeadingFull-Nerf Bars But exterior design is nothing

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

The fuel filter is the fuel system's defence against contamination

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

12 segments per strip

FMF-025277

K&N Race Air Filter GSX-R600/750 '11–'15 S3-HeadingFull-Nerf Bars But exterior design is nothingThis 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