To be fair, the new Mercedes-AMG C63 already had quite a bit of a head start when it came to power and style, but that still doesn't shield this 680HP VATH Mercedes-AMG C63 from the acclaim that it deserves. With power output already in the 500's thanks to its twin-turbo 4.0-liter V8 engine, VATH proceeded to enhance the engine, install a new downpipe, and optimize the turbochargers, allowing it to hit 680HP with its V 63 RS kit. Visually, the look is just as stunning, lowering its height up to 1.5 inches paired with silver or black 20-inch wheels. The look is then finished with new dashboard dials, aluminum accents, and black velour floor mats. The work begins at about $4,291 and goes up from there. Check out their work below and reach out to VATH for more.