This video features a completely customized BMW 1M Widebody Coupe tuned by German car tuner Kotte-Performance. By far the most crazy BMW 1M Coupe I have ever heard/seen! This 640HP BMW 1M Coupe equipped with turbo engine participated during a trackday in Germany on a closed airfield, racing against other supercars with a rolling 50km/h start.Liked the video? Click the 'like' button, comment, and subscribe!Follow me:Subscribe: http://www.YouTube.com/GUMBALFACEBOOK: http://www.fb.com/GUMBALTVINSTAGRAM: http://www.instagram.com/GUMBALTVTWITTER: http://Twitter.com/GUMBALTVhttp://www.gumbal.tv#BMW #BMW1MCoupe