I have filmed an awesome black Audi RS4 Sedan (B7) doing a couple of fast accelerations in the famous F1 tunnel in Monaco. As you can hear this RS4 is equipped with a straight piped exhaust system which makes this car even louder!
1st Channel: http://www.YouTube.com/GUMBAL
2nd Channel: http://www.YouTube.com/GUMBALTV
3rd Channel: http://www.YouTube.com/CarChannelClassic
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