Following the success of their 2007 C63 RBS kit, Revozport has responded with their RBS II aerokit for the 2012 C63 Coupe, Sedan, and Estate. The RBS II design features a more aggressive front twin decked splitter, a vented lightweight carbon bonnet, side skirts with rear bumper flares, the signature rear diffuser with ground effects (this time with an addition of the cooling vents) last but not least the trunk spoiler. For the coupe model, they come in 2 different versions. An addon version and a full replacement aggressive type.
Here are some of the official photos and a video of the 2012 C63 RBS II Aerokit.