Brabus B63 S based on the Mercedes C63 AMG with 530HPIf you’re the kind of person who finds that the Mercedes-Benz C63 AMG could do with a bit more oomph, then Brabus’ new tuning package might just do the trick for you. The German tuning firm’s new B63 S performance kit consists of free-flow high-performance metal catalysts, sport air filters and newly programmed ECU with custom mapping for