This Straightline Performance muffler pairs a genuine carbon fiber body with polished stainless steel inlet and outlet sections for the Ski-Doo REV Gen 4, REV Gen 5, and Lynx Radian 600R E-TEC platform. It sheds 13 pounds versus the factory exhaust, which makes the sled feel lighter and more agile through aggressive trails and crossover terrain.

The direct bolt-on design needs no clutching, fuel calibration, or tuning changes, and the carbon fiber construction delivers a deep, aggressive tone with strong heat resistance. Because carbon fiber mufflers are a serviceable component, plan on inspection and possible repacking roughly every other riding season.