At a lean 3.6 lbs., this fully rebuildable carbon fiber muffler will make your 2009-2016 Ski-Doo 600 or 800 E-TEC purr without the added weight (models are available for Arctic Cat, Polaris Rush and AXYS chassis as well). It has durable ceramic coating inside and out, and the tube is made of 100% epoxy resin and raw carbon Kevlar. Cost: $400.
More info: www.carbonsledparts.com