nice find but that is Merc and its not the E class but the C class and that is not Cerisson its Carlsson and it is a like a dealer in merc but with a dintiguished traits, just like Brabus, Lorinser, Fab design, Asma Design, Kleemann and etc. Here is an example of a Carlsson CK55 which is based on a AMG CLS55
And now here is the normal AMG CLS55