Boyesen Power Wing Yamaha Yz450F 07-11, Wr450F 07-11 Use Pw-32 GPX 5.5 1 Youth Vox Surge Pants

1 Youth Vox Surge Pants (B-Berry)

1 pair of Radiator Louvers

an abrasion and cut resistant brush guard protective film is used to reinforce the elbow construction

RFX Race Handlebar Mount Kit 28

Boyesen Power Wing Yamaha Yz450F 07-11, Wr450F 07-11 Use Pw-32 GPX 5.5 1 Youth Vox Surge PantsThe Boyesen Powerwing is the perfect air delivery enhancement upgrade used to increase horsepower and torque by maximizing your intake system. The Powerwing's unique design maximizes airflow to increase horsepower, torque and responsiveness, without restrictions to your existing carburetor. Precision fit engineering ensures easy installation in each make and model available. The Boyesen Powerwing is designed to increase air velocity inside your