You might try Ford Powertrain Applications they list headers for the 64 65 so they may have some for yours. I have not tried them but I am thinking of seeing if they will work with my application.
Hey, saw your 61 falcon. I am in the middle of building a 61 myself. I want to do a full tub and either 4-link or ladder bar. Was hoping you could send some underneath pics of yours with some specs to help me. Would really appreciate it.
Thx.
Hot Rod Harry camaroharry@yahoo.com