if you want throaty the best option, all the other options listed in this thread are a lot higher pitched. I had meisterschaft exhaust until last week. i switched to gintani and could not be happier.
*Edit the Gintani website i believe is still down, but you can contact raz@gintani through m3post
SOLD 2008 Jet Black E92 M3 * HRE C20 19in Wheels * KW Clubsport * Huper Ceramic Tint * Stop-Tech Trophy BBK *Gintani SC & Gintani Custom Exhaust* Vertice Front Bumper*Arkym Diffuser*