Mystery Corvette Model Revealed?

Over the last few months a mysterious grey Corvette has been spotted on various Transformers 2 sets leading to much speculation to what this new design could be.

According to Jalopnik they have a source that has identified the car the Corvette Centennial concept car. The car does look a lot like the one spotted on various TF sets. The picture on the left is a shot of the Centennial from Jalopnik and the picture on the right is a shot of the TF corvette near Edwards Air Force Base a few weeks ago. They look like a match to my eyes.