Boyesen Power Wing Yamaha Yz/Wr450F 03-06 Frame Protectors Co-injected for strength and structure

Co-injected for strength and structure

Gas Gas EX 250 F 2021-On>

With a 3D and close-fitting design

CR500 89-01

Boyesen Power Wing Yamaha Yz/Wr450F 03-06 Frame Protectors Co-injected for strength and structureThe 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