Making its world premiere at the Essen Motor Show today (Nov. 30, 2007), the Brabus prepped Mercedes-Benz SLR McLaren Roadster is one of the few tuned supercars that we wouldn’t mind seeing in our garage. Maybe that’s because the German’s restrained themselves to a carbon fiber front spoiler that minimizes lift on the front axle, a corresponding rear diffuser also made from exposed carbon fiber