First details of Racing Dynamics' plans for the 2011 BMW 5-Series have been released. The information, and a sketch, inside.

German tuners Racing Dynamics have released their initial plans for tuning the next-gen BMW 5-Series F10.  The company plans to give performance and aero modifications to both the 2011 550i and the 535i.

The twin-turbo V8 used in the 550i will be boosted by a staggering 52% to 620-horsepower.  With this kind of power, performance brakes with discs capable of 800 degrees Celsius will definitely be used, as will a sport-suspension and rear-locking differential.  An increase in torque was not disclosed for this engine, but speed will top out at 340 km/h (211.2 mph) according to

A 34% horsepower increase will be given to the 535i, bringing output up to 410-horsepower and a beefy 530 Nm of torque.  This could allow for a 0-100 km/h time of 5.3 seconds.  The stock 535i hits 100 km/h in 6.0.

Outside, the included rendering shows a car with a new rear diffuser incorporating quad-exhaust pipes.  Sidesills look to be boxier than the originals.  Light, 21-inch one-piece wheels have been confirmed.

Inside, the company promises a carbon fiber trim offered in different colors.  Wood trim will also be offered.

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