KraftWerks 16-18 Yamaha YXZ Supercharger KitExtreme performance with style that's the essence of the Kraftwerks YXZ 1000R Supercharger System. The Kraftwerks YXZ Supercharger System is engineered to produce the ultimate in powered performance for Yamaha YXZ 1000R riders. Whether it's loose sand, dusty trails or steep rock climbing, Kraftwerks knows that power is the name of the game. The heart pounding system delivers over 150hp and 75 lb. ft. of torque that's increased horsepower and torque