Moddervette sound;
[ame="http://www.youtube.com/watch?v=GGTaKhiQQJk&feature=related"]YouTube - AUDI RS4(517hp) vs AUDI RS4(430hp)[/ame]
Niet geniaal gemonteerd, wel bruut vermogen;
[ame="http://www.youtube.com/watch?v=0lJFweNMpZc&feature=related"]YouTube - RS4@540hp vs RS4@436hp vs RS4@420hp[/ame]