Question for everyone;
Just bought the 2013 M3 and getting into the mod scene. I'm planning to purchase a mod exhaust and have narrowed it down to three choices:
1. Akrapovic Evolution Exhaust System
2. Eisenmann Performance Exhaust, 4 x 83mm Performance Exhaust
3. Vorsteiner Type II Titanium Sport Exhaust System
From what I have seen and read online, these three companies are well regarded and produce great products.
If anyone has experience owning, installing or working with these, I would appreciate your input! Looking for an exhaust with a good, aggressive sound but, low noise in the cockpit and low drone.