I just had a wing spoiler installed on my torch red C7. I had it done at Bud's Chevrolet in St. Mary's OH. Toy Jones, the Corvette specialist has done over 50 spoiler installs. It cost $173, and was done by an expert. I don't consider myself to have a great deal of mechanical aptitude so this was the best choice for me. This was the first wing that was installed at Bud's, as his inventory has been limited to the Z51 spoiler. I really like the look of the wing spoiler. It is not high by any means, and you can still see the shoulders of the car when pulling up behind it.