The Straightline Performance Complete Exhaust System for the Polaris Matryx 850 Patriot combines a ceramic-coated single pipe, ceramic-coated performance Y-pipe manifold, and Trail Quiet ceramic-coated lightweight muffler into one proven performance package. Delivering a 7 horsepower gain and approximately 11 pounds of weight savings, this complete system provides exceptional mid-range power, increased torque, improved throttle response, and outstanding drivability. For maximum performance, a Straightline Performance Patriot clutch kit is strongly recommended.