Not sure where to post this question? Exhaust manifold paint?

I'm so tired of pissing with the next thing that supposedly WORKS on manifolds. Or " you're not applying it right" . From now on I'll be using calyx, no false claims, it is what it is. A company up the road here called TP tools sells it for like $20 a container that lasts for years. 2¢ happy new year