These covers look great and are well made, however I would not buy these again. I have a 09 mustang GT with 18in wheels. There is no clearance between the rims and the cover!!!!!!! The instructions say that .013 inch is recommended - that is a little thicker then a piece of paper. They are too close to my rims and I don't feel safe with them on my car.
Installed my MGP caliper covers today. Very easy install. Hardest part of the whole operation was pulling the wheels. I have a black on black car and just wanted to add a little color so I got red covers. Looks sharp. They are a little pricy but worth it if you are looking to add a splash of color.