I assume you are talking about side skirts Richard. Not sure where you got them but mine are from ACS Composites. I lightly wet sanded them with 2000 grit, washed and rinsed them and let them dry. Then painted them with 4 coats of carbon flash paint, lightly wet sanding with 3000 grit after each coat dried, then 3 coats of clear coat, wet sanding the first 2 coats after they dried. Then a finish clear coat. They turned out pretty good and I saved a few bucks along the way. Did the same with my splash guards. Two years now and the paint hasn't peeled away yet.