Tony,
In addition to the Jamar shift box, there is a Chinese knockoff (just for the shifter box - not the trans nose gone arrangement)out there for a little less. The quality is adequate but below that of the Jamar.
I think Vintage ceramic coats their exhaust. It looks like a nice one too. If and when my Beck exhaust needs replacing, I will probably go to them. I think it is around $500 though.
You can ceramic coat the one you have and it should last a long time and should cost a lot less (I got mine done for $75). These are custom exhausts, so there are only a couple sources for exhaust (Beck, Vintage and Thunder Ranch) I think.
No problem asking questions Tony - I iwll help you the best I can.
The OMP pedals bolt onto existing pedals. I think they cost around $40 or so for the three piece set. I still have to install the throttle pedal I got with the set. Here is the link that some of us bought from - the model is the 1010 set:
www.autosupermart.com/shop/process.html?mv_session_id=tZvEDr3S&mv_nextpage
=results&search_type=SIMPLE&search_terms=OMP+pedals
If you are having problems engaging the clutch, you might consider a CNC hydraulic clutch system. It is relatively inexpensive and works great.
Mike