Lighten up your snowmobile by replacing the stock silencer with SLP’s lightweight version. Finished with ceramic coating which not only looks great, but also reduces radiant heat emissions by as much as 40%, resulting in cooler under hood temperatures. Era 2014 Silencing Technology. Reduces weight by 7.2 lbs. SLP tested and passed SAE J-2567 stationary sound test below 88 decibels. No ECU Modification is required. This silencer is compatible with SLP Single Pipe, allowing pipe to be added at a later date. High temperature silicone sealer required for installation.