If the stock SLR supercar didn't have enough power from the factory, Brabus fits the 5.5-liter supercharged V-8 with more-aggressive camshafts and a fuel cooler. These two improvements net a gain of 24 horsepower for a total of 641. To help keep this power to the ground, a clutch-type limited-slip differential replaces the stock piece. These improvements allow the Brabus SLR to achieve 62 mph in a claimed 3.6 seconds and a top speed of 211 mph. For a cool €699,000 ($1,064,000), you get a customized SLR.. 

