You guys talked and talked about mods so I took a big risk and ordered the black colored (white reflective) letters for the back only of my Mellinium Yellow Z. I really like it. The rear has been called large looking by critics, and, while I disagree, the letters really give it a really nice breakup of the subtle Corvette embossed on the back. I will take a pic of it at night to see how it looks with light on it. In the meantime, here is what sold me from the vendor add. The letters went on in about 6 min 21 seconds give or take. Whaddaya think?