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Hartge, a German tuner, presents their latest power package for the new F10 BMW M5 and M6 Coupe where they take the standard S63Tu 4.4 liter twin-turbo V8 engine and increase its power output 550 horsepower to 642. Torque is also increased from 501 lb-ft of torque to 597. 0 to 100 km/h is attained in just 4.2 seconds. Top speed is 190 mph (305 km/h).
A stainless steel unit replaces the standard exhausts of the M5 which delivers an aggressive growling sound. A new front fiberglass spoiler lip, Hartge 21 inch alloy wheels Type Classic II, sports suspension lowered by 25 mm at the front and 200 mm at the rear, carbon fiber mirror cases, and aluminum pedals were also added to the M5.