where can I get the brake calipers painted?

Good idea to have it done by a professional .. Most of the local independent repair shops should be equipped to do that for you and do it right! .. It's a little more to it than just spraying cheap red paint at the brake calipers! ▪️http://repairpal.com/repair-shops▪️

You can take your Audi to an independent shop or a service department at any reputed dealership for painting the brake calipers. Normally the price will be high at dealerships than at independent local auto shops. If you are in search of a service that matches the quality of dealerships but comes at a price offered by the independent shops, then Eurobahn BMW MINI Mercedes-Benz Audi of Greensboro is what you must be looking for. They use the same “Color System” as Audi, ensuring that all new paint repair works will be a perfect match with your vehicle. They use high quality paints and will find the perfect shade to make your car's finish truly pristine.