KIA prepared GT Red GT lacquer

Hello together, who can help me in terms of rockfall? Unfortunately I already have some stonefalls in the front lip, this one, which is painted in red GT lacquer. Does anyone have an idea where to buy this, as far as possible as brush polish? At KIA Missing that want to sell a new lip, brush polish as well as spray can is not available in this color! Who can support? Thank you very much