I would replace it. I am going to replace mine too. It was a leftover 2016 and I guess the splitter protectors were left on it so long and it was outside some. There are outlines of both protectors on the splitter that will not come off. I’ve tried everything to clean it and it just won’t come off. Also I noticed a scratch on the bottom right hand side to boot. So Im just gonna replace with a new one.