Polaris Sportsman Big Gun Evo or Swamp XL?? June 1, 2015 New to the boards and apologize if this thread is beating a dead horse but upgrading my Sportsman 500 exhaust and curious of the feedback on the sound, longevity, and performance of these two systems. Videos would be great. Thanks. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related