Considering buying a exhaust system.
I am second owner of my car. The previous owner delete the stock muffler and add a Maddad one on it. The sound is good sometimes. But too much drone when higher than 2000RPM. Can't bear it any more, especially driving on the highway. therefore considering buying a new exhaust system.
What about a Bmw Performacnce exhaust ? Do I need to buy the whole exhaust system or just the muffler parts?
Or other suggestions? I prefer deeper sound, not much drone.