Bought my 2012 RGU back in the fall of 2011. Had a little deal with my wife that I wouldn't dump much money on extras till she's paid off. With a few more payments to go a sweet deal came my way. My buddy changing his set up that was only a few months old & I was happy to pick up his left overs at a great price. So I got vance & hines dual headers & cobra 4.5 race pro slip ons for exhaust. The air cleaner is a Arlin Ness beveled inverted in chrome. For the tuner I went with the power vision from fuel Moto, couldn't believe how easy that was. Looks great & sounds incredible. Such a nice low deep rumble, can still hear tunes at cruising speed. Love it.