Carlsson, one of many respected Mercedes tuners, has taken the SL63 monster from AMG and given it a small upgrade. Besides changing some of the cosmetic features on the CK63, like new wheels and front/back body kits, they focused their attention on something more important – the engine. We are not exactly sure what they have done to the engine, but they were able to increase the horsepower to an amazing 565, from the original 525hp. We can only speculate that the 40hp increase was achieved via a chip or software modification. Enjoy.

Thanks Bo from sportbilen.se for the tip