This BMW F12 M6 Convertible has been equipped with aftermarket performance parts by BBM Motorsport. The car comes with a blacked out exterior and power upgrades under the hood. BBM Motorsport added a full Akrapovic evolution exhaust system, improving the exhaust note while adding a small power increase.
With an ECU tune, the M6 Convertible now churns out 700 horsepower, quite an increase over the stock system which develops 560 horsepower. The BMW M6 seen here also sounds a lot better, its exhaust note has a bit more aggressiveness in it and it affords the 6 Series a healthy growl coming out of the quad exhaust pipes.
You can take a look at the video below to see some great footage of the car accelerating, revving, along with some interior shots.