Boyesen’s revolutionary dual-stage reed design delivers more usable power than stock. Your original one-stage reed operates most effectively only within a narrow RPM range. 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.
Dual stage reeds
Minor change gives major H.P. improvements
Faster opening and closing
Greater low pressure (Low-throttle) response
Greater velocity and flow area
Longer overall life
No engine damage if broken
Carbon pro has new carbon fiber reed for quicker response
Backordered Item is currently backordered with the supplier and will ship out as soon as it's available.
Please contact us for more accurate release date information.
Sign In
0
Items
