G-Power lives up to their name, turning up the horsepower on the luxury Mercedes-Benz S63 AMG sedan. Co-located in Germany, G-Power understandably has a soft spot for MB and other Bavarian carmakers, deciding to release an output boost into the triple digits for its V8 5.5-liter twin-turbo engine resulting in an additional 120HP and 74 lb-ft of torque for a grand total of 705HP and 737 lb-ft of torque. With all that power, the 4MATIC system sends the 0-62mph split time down to 3.8 seconds from 4.0 seconds and the new max speed to 205mph, which you'll need to decide is worth its €5,795 price. G-Power is also offering up a set of five-spoke 21-inch HURRICANE RR forged alloy wheels finished in jet black to finish the transformation. If you need a help deciding, continue after the click or head to the G-Power site to learn more.