Mercedes CLS63 AMG by Kicherer

German tuner Kicherer likes to get its hands dirty with AMG models, and for its latest project the CLS AMG has been transformed into the "6.3 Yachting", complete with exterior enhancements and a boost in power. Exterior changes for the CLS AMG include a new set of alloys, 20 inches at the front and 21 inches at the rear, and a full "star-graphite" film wrap. (We're not sure what that means, but it looks great in the photos.) The interior has been lavishly trimmed using a combination of leather, Alcantara and carbon fiber.

Performance modifications consist of the addition of an electronically adjusted chassis and a high performance braking system with steel flex brake lines. Last but not least comes the power upgrade, with Kicherer uprating the 5.5-liter twin-turbo engine to 625 horsepower and 634 pound-feet of torque, up from the stock model's 518 hp and 516 lb-ft. With the removal of the speed limiter, the super sedan can now hit an Autobahn-crunching top speed of 186 mph.