Studie Japan has always been on the forefront when it comes to BMW tuning. Both Hamann and ACS give them first priority on basically all the newest parts. Here is their version of the AC Schnitzer E89 Z4.
Hood vents have been added while the side fenders have been modified a little.
Sport-cars.fr was also lucky enough to drive AC Schnitzer’s “ACS3 Sport” M3 recently and shared their review and photos with us on M3post.