Brabus B63 S Package Takes Mercedes C63 AMG To 530 HP

It's Mercedes C63 AMG » 9/05/08 9:40am 9/05/08 9:40am tuning season around these parts, as we now bring you the Brabus B63 S to complement yesterday's version. So what hath the Brabus folks wrought? It's not quite RENNtech output, but by adding free-flow catalytic converters, high-flow air filters and tweaking the ECU with new ignition and…