Two of the most challenging parts of the project are the right and left rear corners, that integrate the original back lights. In the first, easier, original design version, the two parts were composed by multiple outer and inner parts with poor edge design. The final products are made by one outer and one inner shell each. The inner parts purpose is to reinforce the outer ones, to be the base to install the lights and the interface with the car body.  

The Right and Left rear corners are formed in a two cavity articulated mold. The mould was designed in order to release the formed shell, without any marks into the part. To release the heavier undercut, 5 inches-130mm deep, and the many other opposite ones, the standard machine forming process was also modified.

With the strong risk analysis adopted, it was possible to move forward directly and successfully with the serial aluminum, billet and cast post machined, thermo-controlled molds.