[MDXtrous]

I'm not sure how Lexus does theirs (maybe from factory), but I did mine at a local mechanic who had a body shop for $10 a piece. They had the paint they used for painting other Acuras. They painted a total of 4 coats. I'm not sure what they are but they've sticked up to now. I don't think you can go wrong with $40. I think it makes a big difference in the looks.

 

[MDXtrous]

Acura dealers probably won't do it for the exact reasons that Tim mentioned, since they have a specific standard to adhere to. But if you go with some of the smaller body shops, they'd be willing to do it. They also charge much less. As long as you know the possible implications, including chipping and cracking. But for $40 or $50 for me it was worth it.