Hi and welcome to the forums.
Most of the caliper covers I've found are universal meaning they fit most brake calipers but it would be a case of buy and try it. eBay shows a large number of universal caliper covers with most from China. Listings show the size of wheel that the item is suitable for. It may be easier to just remove the calipers and paint each with a suitable high gloss, high temperature paint (like those used to paint engine blocks).
I recommend this site for comprehensive information regarding caliper covers:
Essentially these are pieces of metal or hard plastic that can be clipped into place on your calipers. There are various styles out there, which we will