BOYESEN 05-07 CR250 BOYESEN RAD VALVE, RAD-02I HONDA MX Alpinestars Honda CBR1000RR-R-SP 2020

Honda CBR1000RR-R-SP 2020

Sportsman 450 EPS Quad 16

CRF250R 18-19

Easy removal and instillation of the compression valve assembly on late-model KTM

BOYESEN 05-07 CR250 BOYESEN RAD VALVE, RAD-02I HONDA MX Alpinestars Honda CBR1000RR-R-SP 2020Boyesen Rad Valve RAD 02I RAD02I Now delivered with carbon fiber reeds for even greater performance gains Maintains flow velocity through the valve and redirects intake charge for more even distribution to the intake ports Sharper, quicker throttle response Added torque improves performance on hills, through corners and over technical jumps Increases horsepower in low , middle and especially the top end ranges One piece aluminum casting, no trimming