Rep Power: 0

I have a xenon body kit and the lower grill really needs repainting. I was wondering if anyone know of a good paint to use outer than just a heat resistant paint. I am looking for one that would hold up against small rocks and road grime without chipping and cracking. The lower grill is a raw aluminum, if that helps. Maybe what i am looking for is a process to make the paint i use tougher and adhere better. I don't know
I guess I am just looking for good suggestions