The horsepower brokers over at RENNtech have turned their wrenches to the already powerful Mercedes-Benz C63 AMG to create what they consider to be a fitting heir to the Mercedes 6.3, appropriate given the name and the fact that latest C-Class has grown nearly to the size of that ultimate sedan. In order to achieve proper Überness, they've released the 6.2 AMG V8 from the grips of unnecessary restriction and managed to squeeze out nearly 100 additional horsepower. The sleek sedan achieves up to 548 HP and 510 lb-ft of torque thanks to new engine management, long-tube headers and new pipes. To handle all of that extra power you might want to opt for the new RENNtech brake kit and, just to be safe, throw in the height control suspension system and some Hasselhoff to complete the German experience. Full details in the release below the jump.
