K&N Replacement Air Filter Monster S2R / S4R Category_Handlebar Pad Now there’s only one name

Now there’s only one name you need to remember for maximum protection

also guarding the brake caliper

High quality replacement for your OEM Throttle Cable

Built to outlast and outperform OEM seals

K&N Replacement Air Filter Monster S2R / S4R Category_Handlebar Pad Now there’s only one nameThis 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