Just ordered a new front chin spoiler for the GT3. We went for a drive and it scraped and twisted, leaving some grey scratches in the plastic. No big deal ‘cuz it is inevitable. But it got me thinking: is there a product which can dye or mask the grey scratches on the black plastic? I attempted some Mother’s Back to Black but no avail. Thanks in advance.


Looking good before.


Scratches not bad; but be nice to blacken because it will continue to happen

 

You could try heating it up with a heat gun but go very easy on it so you don’t warp it. That should help bring out some of the plasticizers and darken it up.