Polaris Sportsman 570 To all those 570 SP owners April 9, 2015 Whats the best cleaner you’ve used on your ATV? What do y’all detail with? And inparticular , what do you use to clean your muffler? It seems as if its the only part of the bike that stays dirty. Attached Thumbnails Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related