The German tuner has unveiled today their 2010 Hartge BMW Z4 program based on the E89 version of the Roadster. The 2010 Hartge BMW Z4 aerodynamics kit includes only a front spoiler and a hood lid lip which might offer increased downforce on both axles of the car. The 2010 Hartge BMW Z4 parts are made from PU-RIM and are not compatible with the model's M Aerodynamic package. The 2010 Hartge BMW Z4 also sits on new rims. The price for the new parts has not been announced yet.
