Thanks to the guys at Vanguard for an awesome titanium exhaust for the E90 M3!
I installed it last week and have been driving around with it. The exhaust is not extremely loud and has a nice deep tone to it. The best part that I am loving about it is that there is no drone in the exhaust. The acceleration also seems more responsive when I mash it.
I will be doing a dyno on the exhaust next week and soundclips as well.
