HAMANN M4 (F82) - Tuner Grand Prix 2016

A HAMANN M4 (F82) at the Tuner Grand Prix 2016 on the Hockenheim race track in Germany. The HAMANN M4 (F82) is baed on the BMW M4 (F82). Visit: http://www.hamann-motorsport.com/ Sponsored by: http://www.autobahn-speedhunter.com/