That's why I used a remote control one. By default the noise is as per pointless regulations and it opens up at 4K rpm. If I'm on a call or want to hear my music I leave it that way, if I want to hear the engine sing I can just press the button.Pondered whether to do something on my X3 M40i, it's got a great sounding exhaust but they toned it down in the 2019+ models.
But at same time, i like the fact my car is a sleeper. People thinking it's not rapid and then it just flies.