In today's video you can hear a Mercedes-Benz ML63 AMG W166 fitted with Capristo Valvetronic exhaust system making some noise! Video shows the ML63 starting up its 5.5 liter twin turbo V8 engine, revving and accelerating! I do love the way it sounds! Follow me also on: - Facebook: http://www.fb.com/NM2255 - Google+: http://plus.google.com/+NM2255 - Instagram http://www.instagram.com/nicknm2255/ - Twitter: http://Twitter.com/NM2255 - 2nd Car Channel: https://www.youtube.com/user/nickcarvideos