Uncategorized 2011 sportsman 550 touring – how to make quieter August 14, 2016 dstech 2011 sportsman 550 touring eps, it is stock but the engine seems too loud for me, has anyone made theirs quieter? is there a bolt on small muffler kit? thanks for any info Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related