Boyesen Power Reed Trial Beta Evo125-200 09-21, Factory Evo125 2016 New FE 250 24-

FE 250 24-

Grand Prix cover - 160000GPBE1

Seamless stitching

Twin Air Fuel Filter to fit with threaded cap

radiator or shock for an accurate heat reading

Boyesen Power Reed Trial Beta Evo125-200 09-21, Factory Evo125 2016 New FE 250 24-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.