Originally Posted by 19marshall84
How do you guys get your 335i Turbos louder? I've heard some videos with people putting on exhaust systems... And I noticed that the turbo is much louder!? Is that it? Or do u need a bunch of engine mods too?
The best way by far is the waste gate rattle. Some people could want to change turbos with you if you want some noise, and they want to get rid of it.