The Z4 Program by Racing Dynamics:
It turns the nimble roadster into a fire-spitting asphalt gobbler.

At 328 HP the R35 Roadster is the quickest 6 cylinder roadster in the Racing Dynamics range. 

If this should not be enough, let us indulge you with the 450Hp V8 of the Tornado Roadster, which takes you from a standstill  to 100Km/h in 4,2 seconds.

If you are looking for the ultimate in performance, or just a little more than what your BMW came with, Racing Dynamics has the right solution for you.  Best of all, everything is tested to work together and there is a single company standing behind all of your performance needs: Racing Dynamics.

Product Highlights