SLP Polaris 850 Boost Silencer racing we’ve freed the shock to

we’ve freed the shock to move comfortably by using internal grooves to bypass oil around the piston in the ride zone while providing increased bottom-out resistance for those big hits by eliminating the grooves in the last 30% of travel

we take backcountry communication seriously

and quiet air flow

5/8" Micro Polished Chrome Shaft

SLP Polaris 850 Boost Silencer racing we’ve freed the shock toGive your sled an extra boost in performance! This silencer reduces weight by 8lbs, provides better throttle response, and delivers a rich full sound. It passes the SAE J 2567 sound test below 88 decibels. Fits All Boost Models