Clifford Headers for a 225?
These are the Aussie speed headers I have on my 66 Valiant with a 170. They are also supposed to fit with the 225 but I haven't tried them, yet. I sent Aussiespeed a used set of Cliffords for the 170, and a new set of Cliffords for the 225 to copy, several years ago. They made a single set that is supposed to fit either engine. I was mainly interested in the fit for a 170, as The only existing header for the 66 older "A" bodies was the Clifford "shorty" and it hits the steering box with a 170.
Early A body Chrysler slant 6 tubular headers AS0079 | Aussiespeed Street & Racing Products Australia