[CSX 4027]

If you never had white before, let me tell you from experience that you are wasting your time with any of the ceramic coat guys. Their whites never look white and when they get dirty you will not be able to touch them up.
Simple solutions; Pick one
1 - Forget ceramic and just use VHT White header paint right out of the can. That's what they used on the original comp cars. When you need to touch up for clean up, it is easy and can be done right on the car.
2- If you have your heart set on ceramic coating because you believe it really has any meaning for either exhaust temps or corrosian resistence then, get them coated silver and then VHT white over it.
Any other choices you will be less than thrilled..