850HP BMW M5 G-Power Hurricane RR (Start Up, Revs + Accelerations)

This is the most powerful M5 I've ever seen!! It started its life as a stock 507hp M5, powered by a naturally aspirated V10 engine. However, the owner of the car decided to add a little bit of BOOST. Quite some boost, actually. So he brought the car to G-Power. G-Power converted this car to a "Hurricane RR". Thanks to two superchargers (compressors that are much like Prochargers) it now has a power output of 850hp to the rear wheels ! Also the suspension, exhaust system, brakes and wheels were upgraded. ================================================================================================================ **Music credits: "INDIGO", an instrumental produced by Chuki. URL: https://www.youtube.com/watch?v=Gv7DQKxR7-s Chuki's channel: http://www.youtube.com/user/CHUKImusic