Not sure if anyone has posted the changes for 2012 suspension yet, this was the first 2012 our shop received with FE4. Thought I would share some pictures of the changes.
First visible change is that the rear swaybar is wider & continues around the rear coil spring, and is now connected with a conventional straight endlink.
Inside the trunk there are 2 humps in the floorpan, most likely to accomodate changes to the rear suspension module.
Front swaybar endlinks have been upgraded to a larger diameter also.