Universal Motorcycle Exhaust Catalyst Insert Kit with Removable DB Killer BBHBSTDCN-E0E706F2

This universal motorcycle exhaust catalyst insert kit includes a removable DB killer and is available for exhaust pipe inner diameters of 35 mm, 42 mm, 45 mm, 48 mm, 50 mm, 53 mm, and 60 mm. The kit has a metal construction and is intended as a replacement for worn or damaged catalyst and noise-reduction components. Exhaust pipe and muffler are not included. Confirm the exhaust inner diameter before ordering.