Racing Dynamics is among the first tuner to reveal a tuning package for the 2011 BMW 5-Series. They are offering two different versions for their package: first is called R35 and is based on the 535i and the second one is called R50S and is based on the 550i.
The R50S will use a modified twin-turbo V8 that will deliver a total of 620 hp. Next to a new sport suspension and a rear-locking differential, top speed will also go up to 211.2 mph.
The second package, the R35 will deliver a total of 410-hp and 530 Nm of torque. The sprint from 0 to 60 mph will be made in 5,3 seconds (down from a standard 6 seconds).
