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Performance Intake

2 STROKE PERFORMANCE INTAKE SOLUTIONS.

Boyesen’s complete air intake Rad Valve systems are the perfect upgrade for your 2 stroke Honda CRM 250 and  Yamaha DT 200 engines. Our Rad Valve’s new generation of RC2 air intake technology features a model-specific aero-optimization of the valve’s interior design to unlock sharper throttle response, increased horsepower in all ranges and provides added torque for greatly improved on the track feel and control on corner exit.