RPM Gen 4 Ski-Doo 850 Stainless Snowmobile Race Weight Silencer 2017-22 Etec Rev X-3 or higher level of tune

or higher level of tune used

designed specifically for Polaris RZR 800 models from 2008 to 2014

Includes a pair of mounts and 2 clamps of any size

Eliminates belt slippage

RPM Gen 4 Ski-Doo 850 Stainless Snowmobile Race Weight Silencer 2017-22 Etec Rev X-3 or higher level of tuneRPM Gen 4 Ski Doo 850 Stainless Snowmobile Race Weight Muffler RPM's Race Weight pipe is not just light weight at only 8 Lb.'s, but it also provides phenomenal increase in throttle response while providing a staggering 3HP gain. This is a full stainless muffler that is a easy installation and direct fit to the stock OEM expansion chamber. The muffler body is 4", this pipe sounds great but is by no means "quiet". Great for racing, mountain riding, or