New for 2019! Our SKI-DOO 850 ETEC single pipe kit gains an impressive 11-12 HP over stock with power & torque gains from engagement to peak rpm! NO FUEL CONTROLLER REQUIRED! ONLY PIPE ON THE MARKET WITH FULLY INSULATED ALUMINUM HEAT SHIELDS! Fits 2017-24 LYNX RAVE, MXZ , RENEGADE & BACKCOUNTRY 850 models. Fits 2017-24 LYNX BOONDOCKER, SUMMIT & FREERIDE 850 models. The kit includes the tuned pipe complete with fully insulated aluminum heat shields and y-pipe. It works with the stock stock muffler or any one of our Jaws 850 ETEC Lightweight Silencers Summit models comes with a stinger outlet reducer to be used when riding above 3000 feet elevation Clutch kits available, contact us for more info