Question about Powder Coating

My line of thinking was the stock or TORs get nowhere near as hot as the carpenter, ces, viking exhaust well maybe the exhaust does but basically what I will be getting done are heat shields, and I know the feeling when crawling along with my carpenter exhaust-talking about chestnuts roasting on an open fire

As a matter of interest, the Chemist that set up High Performance Coatings went on to sell that Business.
He then set up JetHot Coatings.

For reference material: This is a jethot offroad 2000 gloss black, with the offroad 2000 or extreme 2500 they dont coat the inside and its done in ok city, for there popular chrome colors they do coat the inside and give it like a 1200 iirc degree rating. Done in North carolina, No matter what i think a couple years is about it when its on mild steel, the tight tight areas will show signs of rust and knicks show up quick, but for the money it works, i use the example you can touch it and not have immediate blister like so many pipes, functional and looks ok. ps. The welds are for your personal enjoyment, theyve been made smooth and purty