The Straightline Performance Lightweight Muffler for Ski-Doo 800R, 800 E-TEC, and 600 SDI models delivers an impressive 8-pound weight savings while maintaining a deep, refined exhaust tone. Featuring a premium ceramic-coated finish and a direct bolt-on design, this proven lightweight muffler requires no clutching, jetting, or fuel calibration changes and remains one of Straightline Performance's most trusted and longest-running performance upgrades.