- Increases muffler flow for more performance
Ski-Doo -- Summit 600 H.O. Everest E-TEC w/146" Track -- (2011, 2010, 2012, 2009); Ski-Doo -- MX-Z 600 H.O. TNT E-TEC w/120" Track -- (2009, 2008, 2016, 2010, 2014, 2015, 2011, 2013, 2012); Ski-Doo -- Summit X 800R E-TEC w/154" Track -- (2016, 2015, 2008, 2009, 2013, 2010, 2014, 2011, 2012); Ski-Doo -- Expedition 600 LE E-TEC -- (2008, 2015, 2012, 2013, 2009, 2010, 2014, 2016, 2011); Ski-Doo -- Renegade 600 H.O. Backcountry E-TEC EFI w/146" Track -- (2016); Ski-Doo -- Renegade 600R X E-TEC w/137" Track -- (2013, 2014, 2015, 2008, 2009, 2016); Ski-Doo -- Renegade 600 H.O. Backcountry E-TEC -- (2014, 2015, 2010, 2016, 2011, 2009, 2013, 2012); Ski-Doo -- Renegade 600 E-TEC -- (2010, 2016, 2009, 2015, 2011, 2012, 2013, 2014); Ski-Doo -- Skandic 600 H.O. WT E-TEC w/154" Track -- (2015, 2016, 2013, 2014, 2011, 2012); Ski-Doo -- Summit X 600 H.O. E-TEC -- (2010, 2012, 2009, 2011, 2013); Ski-Doo -- Summit X 600 H.O. E-TEC w/154" Track -- (2009, 2011, 2012, 2010, 2013); Ski-Doo -- Summit X 600 E-TEC -- (2012, 2015, 2016, 2010, 2013, 2014, 2008, 2011, 2009); Ski-Doo -- Summit X 600 E-TEC w/154" Track -- (2011, 2009, 2012, 2010, 2013); Ski-Doo -- Grand Touring 600 E-TEC -- (2010, 2012, 2013, 2011, 2016, 2015, 2014); Ski-Doo -- Grand Touring 600 H.O. LE E-TEC w/137" Track -- (2016, 2010, 2011, 2015, 2012, 2013, 2014); Ski-Doo -- GSX 600 SE E-TEC w/137" Track -- (2009, 2010, 2014, 2008, 2015, 2011, 2012, 2013); Ski-Doo -- GSX 600 H.O. SE E-TEC w/120" Track -- (2011, 2015, 2012, 2010, 2013, 2009, 2014, 2008); Ski-Doo -- GSX 600 H.O. SE E-TEC w/137" Track -- (2012, 2011, 2014, 2015, 2008, 2010, 2013, 2009); Ski-Doo -- GSX 600 E-TEC -- (2009, 2012, 2008, 2010, 2011, 2013, 2015, 2014); Ski-Doo -- GTX 600 E-TEC -- (2008, 2009); Ski-Doo -- GTX 600 H.O. LE E-TEC -- (2009, 2010, 2012, 2011, 2008, 2013); Ski-Doo -- MX-Z 600 E-TEC -- (2012, 2009, 2010, 2016, 2008, 2015, 2011, 2013, 2014); Ski-Doo -- MX-Z 600 H.O. X-RS E-TEC w/120" Track -- (2009, 2010, 2008, 2013, 2015, 2012, 2014, 2016, 2011); Ski-Doo -- MX-ZX 600 H.O. Renegade E-TEC w/137" Track -- (2011, 2013, 2014, 2008, 2010, 2012, 2009); Ski-Doo -- MX-Z 600 H.O. Renegade E-TEC w/137" Track -- (2008, 2009); Ski-Doo -- MX-Z 600 H.O. Blizzard E-TEC w/129" Track -- (2013, 2012, 2008, 2011, 2009, 2010, 2016); Ski-Doo -- MX-Z 600 H.O. 50th Anniversary E-TEC w/120" Track -- (2011, 2013, 2010, 2012, 2009); Ski-Doo -- MX-Z 600 Adrenaline E-TEC -- (2016, 2008, 2011, 2015, 2009, 2012, 2013, 2014, 2010); Ski-Doo -- MX-ZX 600 H.O. E-TEC w/120" Track -- (2014, 2011, 2015, 2012, 2008, 2016, 2010, 2013, 2009); Ski-Doo -- Expedition 800R Xtreme E-TEC -- (2013, 2011, 2012, 2016, 2014, 2015); Ski-Doo -- Freeride 800R E-TEC w/137" Track -- (2016, 2011, 2013, 2012, 2010, 2014, 2009, 2008, 2015); Ski-Doo -- Freeride 800R E-TEC w/146" Track -- (2008, 2009, 2016, 2010, 2011, 2013, 2015, 2012, 2014); Ski-Doo -- Freeride 800R E-TEC w/154" Track -- (2015, 2008, 2013, 2014, 2010, 2012, 2016, 2009, 2011); Ski-Doo -- Renegade 800 X E-TEC -- (2012, 2015, 2013, 2014, 2008, 2010, 2009, 2011); Ski-Doo -- Renegade 800R X E-TEC w/137" Track -- (2014, 2013, 2016, 2009, 2008, 2010, 2015, 2011, 2012); Ski-Doo -- Renegade 800R E-TEC -- (2010, 2012, 2014, 2009, 2013, 2011, 2008, 2015, 2016); Ski-Doo -- Renegade 800R Backcountry X E-TEC w/137" Track -- (2014, 2013, 2015, 2012, 2011); Ski-Doo -- Renegade 800R Adrenaline E-TEC w/137" Track -- (2015, 2016, 2014, 2013, 2011, 2012); Ski-Doo -- Summit X 800R E-TEC w/174" Track -- (2011, 2009, 2010, 2016, 2008, 2012, 2014, 2013, 2015); Ski-Doo -- Summit 800R SP E-TEC w/154" Track -- (2008, 2009, 2010, 2011, 2013, 2015, 2014, 2016, 2012); Ski-Doo -- Summit X 800R E-TEC w/146" Track -- (2014, 2013, 2008, 2010, 2015, 2009, 2011, 2012); Ski-Doo -- Summit X 800R E-TEC w/163" Track -- (2010, 2013, 2008, 2015, 2014, 2009, 2011, 2012); Ski-Doo -- Summit 800R Freeride E-TEC w/154" Track -- (2011, 2010, 2009, 2012, 2013); Ski-Doo -- Summit 800R SP E-TEC -- (2008, 2009, 2011, 2013, 2015, 2014, 2010, 2016, 2012); Ski-Doo -- Summit 800 E-TEC -- (2013, 2011, 2015, 2012, 2016, 2009, 2010, 2014); Ski-Doo -- GSX 800R SE E-TEC w/137" Track -- (2012, 2011, 2010, 2014, 2015, 2008, 2009, 2013); Ski-Doo -- GTX 800 E-TEC -- (2010, 2009, 2012, 2013, 2014, 2011, 2008); Ski-Doo -- Expedition 600 E-TEC -- (2014, 2008, 2012, 2010, 2011, 2009, 2016, 2013, 2015); Ski-Doo -- Expedition 600 SE E-TEC -- (2013, 2015, 2011, 2009, 2014, 2008, 2010, 2012, 2016); Ski-Doo -- Renegade 600 H.O. Backcountry E-TEC w/137" Track -- (2011, 2012, 2010, 2013, 2015, 2014); Ski-Doo -- Summit 600 SP E-TEC w/154" Track -- (2009, 2014, 2015, 2008, 2011, 2016, 2010, 2012, 2013); Ski-Doo -- Summit 600 SP E-TEC w/146" Track -- (2009, 2010, 2016, 2008, 2015, 2011, 2014, 2013, 2012); Ski-Doo -- Summit 600 SP E-TEC -- (2013, 2011, 2012, 2010, 2016, 2009, 2014, 2015); Ski-Doo -- Summit 600 E-TEC w/ 146" Track -- (2010, 2009, 2013, 2011, 2012); Ski-Doo -- Summit 600 E-TEC -- (2016, 2008, 2015, 2013, 2009, 2014, 2011, 2010, 2012); Ski-Doo -- Tundra 600 H.O. Xtreme E-TEC w/154" Track -- (2012, 2014, 2013, 2015, 2011, 2016); Ski-Doo -- GSX 600 H.O. LE E-TEC w/120" Track -- (2009, 2013, 2008, 2014, 2015, 2011, 2012, 2010); Ski-Doo -- GSX 600 LE E-TEC w/137" Track -- (2014, 2011, 2012, 2008, 2009, 2013, 2010, 2015); Ski-Doo -- MX-Z 600 H.O. X-RS SDI E-TEC w/129" Track -- (2010, 2009, 2015, 2012, 2014, 2008, 2013, 2016, 2011); Ski-Doo -- MX-Z 600 H.O. Adrenaline E-TEC w/120" Track -- (2014, 2012, 2010, 2011, 2013, 2009); Ski-Doo -- Freeride 800R E-TEC -- (2008, 2010, 2011, 2013, 2015, 2009, 2012, 2014, 2016); Ski-Doo -- Renegade 800R Enduro E-TEC w/137" Track -- (2016); Ski-Doo -- Renegade 800R Backcountry E-TEC w/146" Track -- (2016); Ski-Doo -- Renegade 800R Backcountry E-TEC w/137" Track -- (2014, 2015, 2013, 2012, 2011); Ski-Doo -- Summit 800R SP E-TEC w/163" Track -- (2015, 2013, 2008, 2016, 2014, 2009, 2011, 2010, 2012); Ski-Doo -- Summit X 800 E-TEC -- (2009, 2011, 2010, 2012, 2008, 2013); Ski-Doo -- GSX 800 E-TEC -- (2008, 2011, 2013, 2012, 2009, 2010, 2014); Ski-Doo -- GSX 800 R XR SE E-TEC -- (2008, 2010, 2011, 2009, 2012, 2013, 2014); Ski-Doo -- Renegade 600 Backcountry X E-TEC w/137" Track -- (2009, 2014, 2016, 2008, 2013, 2010, 2015, 2011, 2012); Ski-Doo -- Renegade 600 H.O. Adrenaline E-TEC w/137" Track -- (2008, 2009, 2014, 2015, 2016, 2011, 2013, 2010, 2012); Ski-Doo -- Tundra 600 E-TEC -- (2011, 2012, 2014, 2013); Ski-Doo -- Grand Touring 600 LE E-TEC -- (2010, 2014, 2016, 2013, 2012, 2015, 2011); Ski-Doo -- GSX 600 H.O. Limited E-TEC -- (2008, 2011, 2012, 2010, 2013, 2009); Ski-Doo -- MX-ZX 600 XS E-TEC -- (2013); Ski-Doo -- MX-Z 600 H.O. X-RS Iron Dog E-TEC w/129" Track -- (2016, 2015); Ski-Doo -- Freeride 800R XP E-TEC -- (2012, 2013); Ski-Doo -- Renegade 800R X-RS E-TEC w/137" Track -- (2015, 2010, 2011, 2016); Ski-Doo -- Summit 800 XM E-TEC -- (2013, 2016, 2015, 2014); Ski-Doo -- Summit 800R Burton E-TEC w/154" Track -- (2016); Ski-Doo -- Summit 800R Everest E-TEC w/154" Track -- (2008, 2010, 2009, 2011); Ski-Doo -- Summit 800 SP E-TEC -- (2014, 2013, 2011, 2009, 2010, 2012); Ski-Doo -- Renegade 600 H.O. Enduro E-TEC w/137" Track -- (2016); Ski-Doo -- Renegade 600 Backcountry E-TEC w/146" Track -- (2014, 2009, 2012, 2013, 2016, 2008, 2015, 2011, 2010); Ski-Doo -- Skandic 600 E-TEC -- (2012, 2010, 2011); Ski-Doo -- Skandic 600 H.O. SWT E-TEC w/156" Track -- (2012, 2016, 2014, 2013, 2015); Ski-Doo -- MX-ZX 600 H.O. E-TEC w/129" Track -- (2016); Ski-Doo -- MX-Z 600R X-RS E-TEC w/129" Track -- (2016); Ski-Doo -- MX-Z 600 H.O. Iron Dog E-TEC w/128" Track -- (2015); Ski-Doo -- Renegade 800R Backcountry X E-TEC w/146" Track -- (2016); Ski-Doo -- Summit X 800R T3 E-TEC w/163" Track -- (2015, 2016); Ski-Doo -- Summit X 800R T3 E-TEC w/174" Track -- (2015, 2016); Ski-Doo -- Summit 800R SP E-TEC w/146" Track -- (2013, 2015, 2014, 2016, 2011, 2012); Ski-Doo -- Summit X 800R T3 E-TEC w/154" Track -- (2016); Ski-Doo -- MX-ZX 800R E-TEC w/120" Track -- (2015, 2013, 2016, 2008, 2009, 2011, 2014, 2010, 2012); Ski-Doo -- MX-Z 800R X-RS E-TEC w/120" Track -- (2015, 2016, 2009, 2008, 2011, 2012, 2013, 2010, 2014); Ski-Doo -- MX-Z 800R X-RS E-TEC w/129" Track -- (2008, 2010, 2014, 2016, 2009, 2012, 2013, 2015, 2011); Ski-Doo -- MX-Z 800R E-TEC w/120" Track -- (2011, 2016, 2010, 2014, 2012, 2008, 2015, 2009, 2013); Ski-Doo -- MX-Z 800R TNT E-TEC w/120" Track -- (2008, 2011, 2013, 2016, 2009, 2014, 2010, 2015, 2012); Ski-Doo -- MX-Z 800R Blizzard E-TEC w/129" Track -- (2011, 2013, 2014, 2015, 2009, 2016, 2008, 2010, 2012); Ski-Doo -- MX-ZX 800 XS E-TEC -- (2013, 2015, 2016, 2014); Ski-Doo -- MX-ZX 800 RS E-TEC -- (2009, 2010, 2011, 2013, 2012, 2008); Ski-Doo -- Freeride Racing 800R E-TEC w/154" Track -- (2013, 2012); Ski-Doo -- Summit 800 XP E-TEC -- (2013); Ski-Doo -- Summit 800R SP T3 E-TEC w/163" Track -- (2016); Ski-Doo -- MX-Z 800R X-RS Iron Dog E-TEC w/128" Track -- (2015); Ski-Doo -- Skandic 600 H.O. Tundra Xtreme E-TEC -- (2011); Ski-Doo -- Summit 800R SP T3 E-TEC w/154" Track -- (2016); Ski-Doo -- Summit 800R SP T3 E-TEC w/174" Track -- (2016); Ski-Doo -- MX-ZX 800R E-TEC w/129" Track -- (2016); Ski-Doo -- MX-Z 800R Iron Dog E-TEC w/128" Track -- (2015)
