Boyesen Power Reed Dualstage Ktm Sx200 03-05 Air Filter Accessories · Kawasaki KX450F 2022 /

· Kawasaki KX450F 2022 / Kawasaki KX450X 2022

· Beta RR250 / RR300 2018

The 3D design will fit you comfortably as well as keep you cool with its ventilation slots and new anti-odor MoistureCool and AirMesh wicking fabrics and works with or without a Leatt Neck Brace

· Yamaha YZ426F 2000

· Husqvarna SMR450 / SMR510 2006

Boyesen Power Reed Dualstage Ktm Sx200 03-05 Air Filter Accessories · Kawasaki KX450F 2022 /One 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.