We just installed another Akrapovic system today. This time on an AW E92 M3.
Customer had Akrapovic midpipes with HFCs and front pipes installed with a Meisterschaft GT rear section.
We replaced the rear section with the Akrapovic unit.
The customer also has a RDSport 4.6L Stroker engine, the end result is a very unique sound.
Here's what it sounded like before...