XR1200 Slip-On Exhaust system from QD. Fits on the stock headers. Inox slip-on muffler set, those are from the AMA series, polished steel made with removable db killers. We will dyno this Slip-on on our XR1200 and show you the numbers compared with stock. We also are working hard to make a custom fuel map for it, to upgrade your ECM and let your bike drive beautiful and strong.