Replace original C4 headrests with others?

Hello everyone! I’m writing here for the first time, so look for mr bite, if I don’t know all the threads and maybe I’m talking about an old THema; if that’s the case, I’d be grateful about the link (did not find it via the search function.) So… I’ve had an Audi 100 C4 quattro, year 92 since October, I’m also very satisfied and happy with it, but every time I see the headrests, I have to think about slingshot traumata. You know, these headrests with the hole in the M I would like to exchange them. Two questions: 1. Are there other, more meaningful headrests that fit on it? 2. If so, what are their names? 3. And how do you build them? Thank you! – Salvador