Part No. Description Tailpipe Pipe Diameter Race EC MSBM219 Flexible Connecting Pipe 3.00″ (76.20mm) MSBM220 Centre Connecting Pipe MSBM221 Rear Silencer Connecting Pipe MSBM223 Rear Silencer – Race MSBM224 x2 Rear Silencer Connecting Pipes MSAU532 x2 Cerakote Black Tip Assembly Twin 90mm GT90