Arrow 72605AKN Race-Tech Dark Aluminium Slip-On Muffler w/Carbon End Cap for Suzuki V-Strom 650 04-16/V-Strom 650 XT 15-16Product Descriptions Arrow Exhaust Race Tech Aluminum Dark Silencer with Carbon End Cap Suzuki DL650 V Strom (2004 2016) Race Tech silencer was the very first exhaust made up with a diamond shape and in the past years almost completely replaced the "old style" systems with a round of elliptical shape. The innovating diamond shape design really made Arrow capable to reduce the dimensions with respect to traditional shapes, though keeping the same