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REVOLUTIONARY
PERFORMANCE
- For those who need the edge!
Boyesen's patented
dual-stage design incorporates a specially shaped top reed and a
ported bottom reed. The top reed is lightweight and resilient for
crisp throttle response at partial throttle or low RPMs. The
stiffer, bottom reed is ported to provide maximum flow and
horsepower at higher RPMs. More valves equals more power by
creating:
More
Air Flow. The dual-stage design allows you to replace your
stock reed stop with a Rev-Plate which permits the reeds to open
freely and function efficiently.
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Air Velocity. The multi-port feature of the bottom reed
creates more channels for the charge, delivering increased velocity
to the intake ports.
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Overall Power.
Dual-stage reeds work in unison to perform efficiently throughout
the entire powerband. The difference in stiffness between the top
reed and the bottom reed allow the reeds to respond quickly and
accurately to changes in engine pressure. This translates into
quicker acceleration, crisper throttle response and increased
horsepower throughout the powerband.
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