Experimented with a new product called "WipeNew" to add color and restore your black plastic pieces on the Z that have faded due to the sun
I used it on the black plastic pieces above and between the fangs, chin spoiler, and the plastic by the mirrors and it worked pretty well.
I also posted up a write up in the cosmetic/detailing section if anyone wishes to read.
"WipeNew" Product writeup with pics!