During the SCC500 Rolling50 1000 I have filmed this 740HP BMW M3 F80 tuned by HPT (Horse Power Technics) and fitted with M Performance decatted exhaust system. The turbo whistle is just insane!Best Vmax after 1000 meters (rolling start of 50 km/h): 278,60 km/h.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 #M3 #F80