So I got the Sam Q ( SQ Engineering) water kit for my 20V and like an idiot (lot of that happening on this project) I didn't buy the top hose with it. Anyone know of a USDM hose that would work for this application?

Is the water outlet and radiator mocked up? If so you could take a piece of safety wire it bend it to the shape you need, then bring it to an auto parts store and ask to look at their selection of hoses with bends they keep behind the counter (they're usually all in one spot). Don't forget to measure the hose ID.

I was thinking pretty much the same thing but if I could save myself the trouble I would