This video features two BMW M4 F82 Coupe, both tuned by Hamann Motorsport. The grey one is equipped with an Akrapovic exhaust system (612HP) and BMW M4 Hamann Art Car is equipped with a full straight Hamann exhaust system (540HP). You can hear the exhaust sound of both cars by revving in a tunnel in Monaco!
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
