Tuning a Mercedes C63 Black is like fitting an M4 assault rifle with a M203 grenade launcher. It makes it cooler, more exciting, and of course, more lethal! That is what RENNtech is planning on doing. This video will give you a taste of what they have in store for the mad AMG car. It really does sound like an automatic weapon, doesn’t it? The soundtrack is courtesy of an Akrapovic Evolution Exhaust system.

The modifications on the Black include performance ECU upgrade and full carbon fiber air box, plus stainless steel long tube headers and 200 cell sport cats as well as the Akrapovic system of course. The car also gets a different rear diffuser to house floating exhaust tips. Superb!