Arrow 71217PR Pro-Race Titanium Slip-On Muffler w/Titanium End Cap for Honda CB 650 R/CBR 650 R 19-23Note For correct initial fitment, this silencer requires the ARROW Racing Collectors Part# 71704MI The Pro Racing Silencer has the tapered profile in Titanium with a natural Ti finish. The silencer is secured to the frame mounting point by a fixed welded Ti bracket. The End Cap is created in titanium with a reverse cone classic race look. This racing silencer does not comply with ADR 83: 00 Noise Standard [Not Homoloated] and is intended for Track use