Ski-Doo 850 TITANIUM Snowmobile Race Weight Silencer 2017-22 Etec Rev Gen 4 arctcnstuned Fits All 2022+ Polaris Matryx

Fits All 2022+ Polaris Matryx RMK and Khaos

The RPM BOV kit not only improves throttle response but takes the stress of the turbo flutter off the turbine wheel allowing for quicker spool times

More precise sidehills

re-using the stock parking brake

Ski-Doo 850 TITANIUM Snowmobile Race Weight Silencer 2017-22 Etec Rev Gen 4 arctcnstuned Fits All 2022+ Polaris MatryxRPM's Race Weight pipe is not just light weight at only 3. 5 Lb.'s, but it also provides phenomenal increase in throttle response while providing a staggering 3HP gain. This is a full titanium muffler that is a easy installation and direct fit to the stock OEM expansion chamber. The muffler body is a 4" OD body & this pipe sounds great but is by no means "quiet". Great for racing, mountain riding, or lower populated areas. Great sound, the best