RPM Gen 4 Ski-Doo 850 Stainless Snowmobile Race Weight Silencer 2017-22 Etec Rev X-3 The caliper is made of

The caliper is made of high-quality aluminum alloy that's machined to perfection

Aggressive multi-layer grill design

Designed for Durability

2016-2018 Maverick / Max 1000 Turbo all models (excludes X3 models)

Eliminates belt slippage

RPM Gen 4 Ski-Doo 850 Stainless Snowmobile Race Weight Silencer 2017-22 Etec Rev X-3 The caliper is made ofRPM 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