Mercedes-Benz C63 AMG Coupe Supercharged to 680-Horses, Courtesy of VÄTH

Do you need a little bit more oomph for your Mercedes-Benz C63 AMG Coupe? Vath promises to address your needs with its new Väth V63 tuning kit that brings a host of engine, chassis, exterior and interior upgrades.

But before you read on, you might want to know that the package - not including the car itself - is priced at €64,308 or about US$83,600.

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VÄTH Unleashes 660-HP Mercedes-Benz CLS 63 AMG

If for some very strange reason you find that the Mercedes-Benz CLS 63 AMG lacks some serious punch under its hood, Germany's Vath has developed a new performance package for Stuttgart's sports saloon.

The tuner breaths more fire into the CLS 63 AMG through the use of its V63RS engine kit that bumps the 5.5-liter bi-turbocharged V8's output from 525-hp and 700-Nm to 660-horses and a whopping 990Nm or 730 lb-ft of peak torque.

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