Boyesen Rad Valve Yamaha Yz250 05-22, Yz250X 16-22 No Toil allowing one to stay dry

allowing one to stay dry and comfortable when riding

Due to problems with the CR125R '02-'03 stock exhaust flange

Laser etched with Motion Pro logo and part number

Gas Gas EC450 03-16 front

Honda CR500R 89-01

Boyesen Rad Valve Yamaha Yz250 05-22, Yz250X 16-22 No Toil allowing one to stay dryBoyesen 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