Exhaust manifold restore

I sand blasted my 340 exhaust manifolds, metal conditioned them with PPG Metal Conditioner DX520 and painted them with Bill Hirsch high temp cast iron manifold coating in 2001 and they still look like as great as the day I painted them.

I get tons of comments on the look of my exhaust manifolds. The Bill Hirsch stuff was brush on out of a quart can. It spread really thinly with absolutely no brush lines at all.

I see they just have the spray can on their website though.