GTO Radiator overflow

I am looking to get an overflow tank for the radiator in my 1968 GTO. The parts that I've seen are stainless steel tubes 2" diameter, by 13" length. I was wondering how and where they mount in the engine compartment. Have looked for pictures online, but haven't found one with that angle.

Check Ames Performance. They should have the correct GTO overflow tank, tubes and clamps.

Jim