Fits: Arctic Cat:
400 AUTO 4x4 FIS (06-08), 400 MANUAL 4x4 FIS (06-08), 450 / EFI / GT (10-12), 500 AUTO 4x4 FIS (06-09), 500 MANUAL 4x4 FIS (06-09), 500 / XT (13-17), 550 / GT / XT (12-14), 550 H1 (09-13), 650 H1 (06-08), 650 / H1 / MUDPRO (10-12), 700 / H1 EFI / SE / GT / LTD / MUDPRO / XT / EPS (08-17)
TBX 400 AUTO 4x4 (2006), TBX 500 AUTO 4x4 (2006), TBX 650 (2009), TBX 700 / EPS / SE (13-17)
TRV 400 AUTO 4x4 (06-14), TRV 450 (11-12), TRV 500 AUTO 4x4 (06-08), TRV 500 (13-15), TRV 550 / GT / XT / LTD (09-12), TRV 550 H1 (2011), TRV 550 CRUISER (2012), TRV 650 (2009), TRV 700 / GT / XT / LTD / EPS / SE (08-16), TRV 700 CRUISER (2012)
ALTERRA TRV 500 (2017), ALTERRA TBX 700 / EPS (17-19), ALTERRA TRV 700 / XT / EPS (17-19), ALTERRA VLX 700 / EPS / MUDPRO (17-18), ALTERRA MUDPRO 700 LTD (18-19)


Big Gun Eco System Exhaust was designed with a few things in mind.  Performance, power, sound, and craftsmanship without hurting your wallet.  We guarantee you that the Eco System Exhaust delivers!  The Eco System is made from .049” stainless steel tubing and a brushed aluminum muffler can. 

  • Economically priced high quality Slip-On exhaust system
  • USFS forestry approved screen type removable spark arrestor included
  • 6061 Brushed aluminum muffler housing
  • 304 Stainless Steel mid pipe
  • Slip fit mid pipe design allows movement of sub frames and prevents breaking exhaust systems
  • 3-5 Horsepower gains on most models
  • Quality Made in the USA