E90 M3 , E92 M3, E93 M3 Supersprint Connecting Pipes. This set of two connecting pipes is required to install the Supersprint Sport or Street mufflers on an M3 using the OEM stock center pipe. These pipes are not required if you are using the Supersprint X-Pipe.

Applications:
2008-later E90 M3 sedan, E92 M3 coupe, E93 M3 convertible