I purchased this ZR1 splitter brace to go along with a fiberglass ZR1 front splitter I installed on my 2012 Grand Sport.The reasons for 4 stars (and really would be 4.5) is that two of the mounting holes were not lined up well to the mounting holes in the front fascia and had to be enlarged to mount, and the brace did not come with installation instructions. Those would have been helpful while trying to remove the Vette's front end. Overall great product & at a cost well below the GM brace.
- Jeff Monaco