Demonstration of my R1200GS Adventure with standard exhaust and then with a Beowulf Warrior carbon fibre exhaust fitted, both with and without the baffle fitted. Video was taken with the same camera with the same settings from the same place to give a fair representation of the the volume difference and sound type - note how it is a much deeper sound.
![](https://i.ytimg.com/vi/7Z1STlw-0LQ/mqdefault.jpg)