Arrow 71752PK Race-Tech Titanium Slip-On Mufflers w/Carbon End Cap for Ducati Streetfighter 09-13/Streetfighter 848 12-13Arrow Race Tech Slip On Exhaust Ducati Streetfighter S 848 The Arrow Race Tech exhaust features a unique, diamond shape muffler that is unlike anything else on the market. This innovative diamond shape design allows the Arrow Race Tech exhaust to have reduced dimensions compared to traditional shaped exhausts. The exhaust also features a significant weight reduction without having to compromise internal volume which would reduce the exhaust note. The