High temp paint question.

[95stangGT]

Well I picked up a used MAC prochamber h-pipe. It has some rust but is not to bad. So I picked up a can of high temp silver paint with ceramic in it or something. The prochamber has the HTS coating on it already. So should I just spray this stuff over it, or actually sand away the rust, and then spray this over it? Any help on this would be great. Thanks

 

[GTJake]

Sand away the rust and then ruff up the pain all over the prochamber and put on a few coats. I did that to my HTS coated headers and they still look the same as the day I painted them.

Jake