There are a lot of car manufacturers that are doing it incorrectly in these troubled automotive times. We can proudly say that Mercedes Benz is not on that list . Listening to those who want more, they have created the “Performance Package Plus” for the C63. They have gone directly for the heart,  modifying the already potent v8 with forged pistons, lightweight crankshaft, new connecting rods, and engine management system. New power stats bring the car to 487hp and 443 lb-ft at 5,000rpm. Upgraded braking package, performance steering wheel, designer leather interior, and rear decklid spoiler round out the package.

[source: worldcarfans]