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About Boyesen Powerwing
Boyesen Powerwing
- Increases horsepower and torque on 2- and 4-stroke bikes
- Aerodynamic design maximizes velocity and power gain
- Wing channel minimizes jet needle disturbance
- Cleaner jetting for crisp response and acceleration
- Precision fit assures perfect alignment and easy installation
- On 2-stroke improves power from idle to midrange with no loss of top end
- On 4-stroke power boost from idle through over-rev.
Warning: California Proposition 65