BMW 330i F30 sounds like M3
Powerful civil version of BMW certainly doesn`t sound like M-version. Well, taxes are also different. And there is no need for such power output as well. It has a good acceleration for town environment but there is no loud sound. But you want it. In this case THOR system becomes indispensable, especially that you can choose exhaust sound of your car yourself or sometimes choose to ride in silence.