The Boyesen PowerWing is the perfect air delivery enhancement upgrade for riders looking to increase horsepower and torque by maximizing their intake system. In a product category that is saturated with cheap knockoff designs, the PowerWing stands out as the most innovative velocity intake carburetor divider that money can buy. 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-and, when air velocity increases, power increases. The Boyesen PowerWing straightens air out as it is entering into your carburetor improving the laminar flow. Laminar flow is the smooth, uninterrupted flow of air over the contour of a wing.