The Straightline Performance Ultra Lite Muffler for Ski-Doo 850 REV Gen 4 and Lynx Radian models delivers an impressive 11.5-pound weight savings through premium polished stainless steel construction. Featuring exceptional fit and finish, a deep refined exhaust tone, and direct bolt-on installation, this muffler is one of the most effective upgrades available for improving handling, responsiveness, and overall riding performance.