Originally Posted by color_wolf
I was just wondering how loud the race exhaust is when you are driving it ? I am worried that it will be too loud for everyday driving and I might get annoyed with it after a short time. Should I just get the sport if I am worried about these things ?
Also ...How loud is a stock M3's exhaust ?
The OEM M3 system and the Eisenmann Sport Performance share the same db level but the sound characteristic will be much different
moving vehicle = apr. 75 db
stationary vehicle = 92 db at 6.225 1/min
value of backpressure = 0,47 bar at 2. gear and 0,51 bar at 3. gear
weight of the muffler = apr. 21 kg