I installed these on my 2006 Z and they are top quality. Installation is a breeze. The attention to detail is very apparent and they over the old area perfectly. TIPS: 1 - I used rubbing alcohol to remove most of the old black paint with a microfiber cloth. It's a small area and sanding would have been too messy. Mine were grey plastic underneath. I also used a few drops of Gorilla gel super glue to help hold as I didn't want to solely rely on the 3M tape.