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Supersprint centre exhaust.

The silencer is a direct flow design, for the best performance but at the same time an optimal reduction in drone.

Replaces the OEM silencer and gives a sportier tone but quieter than 830913.

50mm external diameter, 47mm internal diameter.
The inlet is enlarged to 50mm internal diameter to match the Supersprint front section.
The outlet remains 50 e.d. to match the Supersprint rear exhaust.

This component can't be fitted alone to remove the OEM centre silencer, but it requires the front section 830912 / 830932, plus the adapter for OEM kat

830922, or the Supersprint manifold 830901.

As for the connection with the OEM muffler, the inlet of the muffler is 48mm e.d.for cars before March 2010, 42mm after that.
The outlet must be reduced to the correct diameter, then it can be fitted using the BMW clamp cod. 18307536422 (42mm i.d.) for newer cars, 18307536424 (48mm i.d.) for older cars.


The coupling of the Supersprint centre section with the OEM rear mufflers may require specific adaptors, even in the case when it's not specified that the part requires to be fitted as a kit with others.
The cause may be a different diameter, anyway the coupling may require a connecting sleeve.
Such adaptors must be requested at the moment of the order, ask our experts about the price and measures.

According to D. Lgs. 196/03, the data collected will be used only to inform about the activities and initiatives of Supersprint and will not be disclosed to third parties. The conferment of data is optional, but without personal information will not be possible to provide the services requested. The interested party may exercise its rights under Art. 7, D. Lgs. 196/03. The holder of the treatment is Supersprint - Mantova - Italy.

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