K&N Replacement Air Filter CRF300L Rally286 '21-'23 S3-Size-400/425-18 It runs cooler than all

It runs cooler than all OEM diode-style regulators

Triple-lip rubber seals effectively shield the internals from mud

Titanium offers an incredible strength-to-weight ratio and a unique 'blueing' character over time as it heat cycles

these lower fork covers offer critical protection for the suspension system

K&N Replacement Air Filter CRF300L Rally286 '21-'23 S3-Size-400/425-18 It runs cooler than allK&N's high flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance while providing excellent engine protection for your motorcycle. Features: Designed to provide increased horsepower and acceleration. Pleated cotton media provides a large filtration area offering low restriction, high