Boyesen Power Reed Dualstage Suzuki Rm250 98-00 Rad Scoops avoiding direct contact between the

avoiding direct contact between the silencer and (the) rocks

KTM EXC530 08-11 rear

Flow Vents on the exterior Impact Shields of the chest

New carcass construction to improve absorption and damping by adding a ply to improve linearity when load is applied

Extremely lightweight protection (metal with plastic compound)

Boyesen Power Reed Dualstage Suzuki Rm250 98-00 Rad Scoops avoiding direct contact between theOne 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.