Some wheels look good black and some don't. The stock wheels to me look best colored as they are from the factory. They have a conservative look, nothing aggressive. Painting them black to me just doesn't suit their style. To me it looks like you've gotten an extreme buildup of brake dust and never washed your wheels. It looks kind of the same as how some people paint the plastic hubcap that comes on their factory rim all black.

I'd much rather just save up some money and get wheels more suited for an all black color.

 

My wheels aren't plastidipped. I tried it and didn't like it. They are painted gloss black by one of my friends. I love the way they look and they most def don't looked like buildup brake dust. To each his own. Good mod until I get some new shoes ;)

 

I didn't say plastidip