Originally Posted by M3-ADDICT
Wow, that car sounds so nice in those videos. It's amazing what a nice set of wheels and a drop can do to a car. Looks very nice, A+
Alas, the exhaust on the first S5 is not stock. Listen to the last video and you will hear a stock S5 exhaust, it's still good, just not great.
Listen to a Schnitzer back box on the new M3 and you will ....... well drool.