Can't wait to start this same project myself! I've already purchased the Eaton M90, as well as a cold air intake. Haven't got the RP Caster kit yet. I plan on rebuilding the supercharger and having it powder coated prior to installation. I will probably be hitting you up for advise once I get started!
I ordered the cold air intake because the RP Caster guy said that I would need it, but judging by your pics, I'm not sure I do. Today I also ordered 2 Flowmaster high-flow cats and a single Flowmaster muffler that I plan to put a turn down on.