Hooker headers

Im not YR but i have alot of doubts about any 67up header that will fit an early A everything is more narrow on an early A Framerails,steeringbox,fenders,torsionbars everything.
Have built and reconfigured a few sets of headers and on tight applictions its just a whole lot easier to build something from scratch than start to reconfigure something already available.

I can't argue that...
The reason I asked was.. I put a 383 in a '70 Duster way back when. I wanted headers bad. I had a set of B body headers laying around, so I slide the pass side in place, and to my surprise they FIT.
Drivers side didn't. One tube was upsetting the whole plan. Then, after much study, I noticed if I just re-routed that one bend it would fit. a half hour later, IT DID.
The moral of the story here is, never give up...