If you were paying attention to the whole BMW M4 exhaust debate online, you couldn’t have noticed that there were basically two sides going at it. There were the guys saying that the new model sounds awesome and there were the ones claiming that it’s dreadful. Such situations have happened in the past but most of the time they were referring to different cars, not the same one.
Sure, not everyone has the same taste but something wasn’t right in the huge difference people noticed between cars. And now, we might have an explanation that has a lot to do with the electronics that control the valves in the rear mufflers.
Read Article