What if BMW refused to build a BMW M2 Convertible? Move over to German Tuning Company Kotte Performance and here you have it: a BMW M2 Convertible with an astonishing 550HP 630Nm of torque under the hood! Thanks to upgraded turbo from PNP, Intercooler Wagner Tuning and exhaust from Deafpool. Liked the video? Click the 'like' button, comment, and subscribe! Follow me: Subscribe: http://www.YouTube.com/GUMBAL FACEBOOK: http://www.fb.com/GUMBALTV INSTAGRAM: http://www.instagram.com/GUMBALTV TWITTER: http://Twitter.com/GUMBALTV http://www.gumbal.tv