INSANE Sounding ABT RS6-R w/ Straight Pipes Dekat Milltek Exhaust!

I took a video of the most insane sounding Audi RS6 C7 I have ever heard! It's a ABT RS6-R tuned to 730hp / 920nm and fitted with a full straight pipes and dekat Milltek exhaust, my goodness what a sound! Owner was in hurry but he kindly let me rev the engine, I think we'll be doing more proper videos in the future! Subscribe! http://bit.ly/SubscribeToMarchettino Facebook: http://on.fb.me/Marchettino Instagram: @Marchettino Twitter: http://twitter.com/MarchettinoYT