Boyesen Power Reed Dualstage Kawasaki Kx85 01-22, Kx100 01-21, Kx112 2022 Full Waffle Honda XR600 91-00 rear

Honda XR600 91-00 rear

500 EXC-F 14-23

an abrasion and cut resistant brush guard protective film is used to reinforce the elbow construction

Two large inlet ports on front of boot with exhausts at back for optimized levels of airflow and heat exchange

Boyesen Power Reed Dualstage Kawasaki Kx85 01-22, Kx100 01-21, Kx112 2022 Full Waffle Honda XR600 91-00 rearOne 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.