Dodge vs Porsche vs Audi
Some years ago I came across a video made by the people for Sport Auto Magazine ( http://www.sportauto.de/ ), which had a race between a Dodge Viper SRT10, Porsche GT3 RS (997), and a Audi R8. The race was staged and took place on the Autobahn. But the filming that was done to make the movie was impeccable. The sound of all three exhaust can be heard clearly and sound better if your speakers are up on max. This is an old mini film but still very entertaining.