BOYESEN RAD Valve S3-Cat-Accessories-Offroad-ForkBoots leading to premature failure and

leading to premature failure and battery drain

while a mesh comfort liner enhances breathability when the removable liners are not in use

Improved performance: The clean filter keeps the air supply optimised

Make sure your bike has the necessary power available to keep your bike running cool on slow

BOYESEN RAD Valve S3-Cat-Accessories-Offroad-ForkBoots leading to premature failure andThe Gulp Factor Your engine is a glutton for air. It will take over 200 'gulps per second, at velocities over 500 MPG if your intake valve will let it. Boyesen's RAD Valve's seamless, one piece, precision casting and continuous aeroform surfaces ensure maximum flow velocities and instant, explosive movement of air particles the moment you turn the throttle. Result: An intake valve the size of your fist delivers air with the power of a tornado. We