painting

So I painted my brake calipers red, now the paint is starting to peel off, I'm thinking of doing them yellow now. Any suggestions? The red was nice but if I'm going to do them again I'm thinking I'll change colours. You don't have to watch the vid if you don't want to but it gives you an idea...

Hi, never noticed this before, but is it possible to paint bumbers such as my 2016 Tacoma back bumper and black bed liner with a high gloss black lacquer or paint? The folding bed cover also. I'm thinking this would protect it and add a durable glossy shine and would look great. Any ideas /...