The Straightline Performance Ceramic-Coated Single Pipe for Polaris 600 Pro-Ride Rush, Switchback, and RMK models delivers a proven 6 horsepower gain with a substantial increase in mid-range torque and throttle response. Featuring premium ceramic-coated construction for reduced under-hood temperatures, excellent fit and finish, and direct bolt-on installation, this pipe provides a very noticeable increase in acceleration and pulling power throughout the RPM range.