Manhart Racing SummerFest 2013 - Onboard, Accelerations, Revs, Sounds

Tomedelic1 attends the Manhart Racing Summerfest 2013. With cars like a 700hp BMW M6, tuned M5 F10 and a 700 hp BMW MH3 Biturbo there were a lot of very fast cars. Manhart-racing is specialized in BMW tuning. We record all the cars at their Summerfest opening. This video show onboards of the tuned M6, M5 F10 and BMW MH3 Biturbo with a X6M engine. Enjoy the lovely sounds and onboard videos. Stay tuned for a lot more. Check out for more images and info. I have a second c