Boyesen Rad Valve Yamaha Yz250 05-22, Yz250X 16-22 4.5 Enduro Has a Leatt protection score

Has a Leatt protection score of 12

· KTM 350EXCF / 450EXCF / 500EXCF 2021

CR 125R 97-01

TM MX250 01-23 front

Boyesen Rad Valve Yamaha Yz250 05-22, Yz250X 16-22 4.5 Enduro Has a Leatt protection scoreBoyesen RAD Valves are the most advanced air intake system you can add to your bike! The 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. Integrated into the seamless inner chamber are 4 way aerodynamic directional dividers that distribute the angled charge evenly without flow loss. Each channel has its