Originally Posted by labedra
I will doubble check but if there is a code it has to be informational only. Anyway, my 335i is getting louder especially at 3000 rpm, the sound is just unbelivable
sounds like I have a v12
really a head turner when I step on the gas. I can't believe they closed exhaust up but I guess for some people it might be too loud at crousing speed, personally I love it! And I was going to spend ~ 800 on a exhaust just to make it sound better hahahaha, thanks for posting this mod!
If you like that, go try it in a tunnel with the sunroof open. Even better