The Dinan Middle Exhaust for the G30 M550i introduces a more aggressive tone and an increase in volume over the stock system. Coupled with the associated Dinan exhaust, the sound is further enhanced into a smoother, fuller and more aggressive growl that is becoming of the V8 powered sedan.
More info? Want to Order?
Middle Exhaust / x-Pipe: bit.ly/M550i-ME
Axle-Back Exhaust: bit.ly/M550i-AB
![](https://i.ytimg.com/vi/nvrNHTnldkE/maxresdefault.jpg)