I bought some black exhaust wrap from Summit.

I was tempted to wrap the exhaust manifold but don't want to stress the manifold more than neccesary as it holds the weight of the entire exhaust at the moment.
I ended up only doing the DP and WG dump pipe.

The process was pretty straight forward.  Moisten the wrap with water without soaking it,  wrap with 50% overlap, add stailless steel strips at the ends (bought at Biltema).

For anything other than the exhaustmanifold this beats ceramic coating.