Exhaust ring for sealing the rear silencer to the middle silencer.
BMW comparison number: 18 11 1 723 379 / 18111723379.
Suitable for the following vehicles:
- BMW E46 M3 incl. CSL
- BMW Z4 M
- BMW E36 M3
Note: Motorsport article, without road approval (if no ABE or parts certificate is available).