Brabus recently unveiled the 850 Roadster Edition of the 2013 Mercedes-Benz SL63 AMG with upgrades including a new aero kit with a front splitter, hood scoop, rear diffuser and trunk mounted spoiler.
The twin-turbocharged V8 engine boasts 850hp and 1,069lb-ft of torque, which is an increase of over 300hp and 479lb-ft from the original.