Mile Zero Motorsports

ARCTIC CAT WILDCAT 1000 2012-13 Signature RS-4 SO SS-SS-CF

The RS-4 Slip-On uses the same technology that goes into our Full Systems, but features an easier-to-install application. Each Slip-On muffler features 20-gauge 304 Stainless Steel CNC rolled and robot-welded canister shells, with a carbon fiber cone end-cap. It also features an anodized, CNC mounting bracket and articulating silicone-rubber mounting bushings. In addition, the RS-4’s premium muffler packing helps meet the USFS noise specifications. The RS-4 comes with USFS approved spark arrester installed.


  • Pentagonal-shaped sleeve
  • 304L stainless steel CNC rolled and robot-welded canisters
  • Two-stage stepped peforated baffle
  • Carbon fiber end-cap with embossed logo
  • CNC Mandrel-bent polished 304L stainless steel tail-pipe
  • CNC mounting brackets and articulating silicone-rubber mounting bushings
  • USFS Approved spark arrester installed
  • PART# 67-12080