Boyesen Power Reed Dualstage Kawasaki Kx250 99 MX-9 Adventure High Grade 6061-T6 Aluminium

High Grade 6061-T6 Aluminium

· Gas Gas EX300 / EX350 2022

Boyesen Engineering offers the most advanced intake innovations available for two-stroke engines

UFO Front Fender (Black) KTM SX/SXF 125-450 16-22 EXC/EXCF 17-22

Boyesen Power Reed Dualstage Kawasaki Kx250 99 MX-9 Adventure High Grade 6061-T6 AluminiumOne reed petal is NOT enough! Boyesen's revolutionary dual stage reed design delivers more usable power than stock. Stock single stage reeds operate most effectively within a relatively narrow RPM range and are limited because of the single stage design. Boyesen's one soft reed on top of one firm flow through reed gives you a wide range of intake control, plus increased intake velocity. Your original reeds can't possibly duplicate that performance.