Exhaust manifold coatings

I use Calyx because it looks great, BUT it's a pain in that it comes off on your hands or anything else that touches it (it's just a toothpaste/graphite formulation).........I've had it last for an entire season of driving, but agin it's a pain.

I'd like to try Leanna's ceramic........But I have to set the car aside for the turnaround.........that's the bummer.........:-D