With its latest individualization program, Hamann has the complete set of the BMW 6 Series in its portfolio. The 6 Coupe and Convertible as well as models with the M aero package have already been seen too, and now it's the Gran Coupe's turn and specifically models with that same M aero package. At the front the German tuner has added a competition spoiler to increase downforce, while at the back an insert for the rear bumper makes room for a quad exhaust. Also on offer is a front bumper, rear spoiler, tailgate cover, side skirts, a range of new wheels and an updated interior.