Genuine OEM BMW / Boysen exhaust resonator / center muffler removed from a 2020 BMW M8 Convertible (F91).The resonator was removed when the factory exhaust was modified for a more aggressive sound. It was functioning properly when removed and has been stored since.Part markings:* Manufacturer: Boysen / BMW OEM
* Manufacturer Part Number: 9-07558.01
* OE/OEM Part Number: 8070968 (stamped 8 070 968)
* Additional marking: 102180 10
* Made in Germany
* Production marking: 11/19Condition: Used OEM part. Shows normal heat discoloration, surface oxidation, scratches, dirt and other signs of normal exhaust use. Please review all photos carefully for exact condition.IMPORTANT: This resonator was cut from the original exhaust system during removal, as shown in the photos. Installation will require welding and/or exhaust fabrication. It is not a direct bolt-on part in its current condition.This part was personally removed from a 2020 BMW M8 Convertible (F91). Compatibility with other BMW M8, M5 or other models may be possible, but buyer is responsible for verifying fitment using the part numbers, dimensions and photos before purchasing.You will receive the exact OEM resonator shown in the photos.Great replacement for a damaged factory resonator or for someone looking to return a modified exhaust system closer to the original OEM configuration