Go to your local parts store and go look at all of the hoses in the back...measure the diameter you'll need for both ends, you find something......
I purchased a "pivot" upper water outlet for a GM and made a neck to fit a factory hose. I added a thick block that spaced it out and cut a recess for the thermostat. Welded it together from the inside and no-one noticed. Made it with a drill press and a band saw. Kind of proud of the results.
Indy, pricey, sexy.
I went with the MP intake and designed my own coil mounts. Using Mod Man would have been less work. I call my direction "RetroMod".They are definitely sexy!! I really wanted to use them but I decided to use the stock intake which kind of negates their use since I'd have to move the coils some place and the whole reason for using those VCs was for the "old school" look.