rear mount radiator setups

I'm wanting to see how everyone is connecting to there frame rails and what size an fitting yall are using

No pics at the moment but I'm using -20 all the way around.

I'm going to use something like this on what's left of the factory frame. -16 braided hose wrapped with some old radiator hose. It will get welded to the frame where the red lines are drawn and the two tubes will be fully welded together. I just tacked this together to see how it looked.

A radiator hose and some cheap hose clamps. They're cheap, easy to replace and can be found anywhere.