Mercedes-Benz C63 AMG Coupe By KTW Tuning

The stock C63 AMG’s 6.2 liter V8 cranks out 451 horsepower and 443 lb-ft of torque, while the Black Series produces a total of 510 horsepower and 457 lb-ft of torque. So to bridge that gap, KTW tweaked the ”Black Daimler’s” as they call it, ECU and removed the Vmax limiter, unleashing all the power with no limits. Those two enchantments alone, gives the sports car 15 more ponies then the Black Series, for a total of 525 horsepower.

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