Powder coated my AirGap
I certainly do hope that it does not yellow on you. All I can tell you is that I did some Rally wheels in silver with gloss clear, and I left one of them in the oven too long and the clear came out a bit yellow. That was about 15 years ago. Maybe the clear is much better now, because I have not had that problem since. Of course, I watch the time on my clear very carefully now.