BOYESEN Supercooler Water pump KXF450 16-18

Boyesen SuperCooler Water Pump Cover and Impeller Kits are specifically designed to enhance the performance of your machine’s cooling system. These high-flow, hydrodynamic water pump kits have been tested and designed to flow more coolant. By increasing the flow, the engine will run cooler at a more constant temperature. Boyesen's SuperCooler™ kit uses a patented impeller design to protect vulnerable engine components. A 26% flow increase over stock lets you run cooler, run faster and moto longer. More flow means supercooled engine protection and maximum horsepower!