Odd Fire V6 Exhaust Manifold

I have a 65 cj5 that I'm working on. The drivers side exhaust manifold is an off center dump (slightly towards the back) which was broke in two when I got it and I'm having trouble finding a replacement. A friend of mine has a rear dump manifold, however the flange sits right on top of the master cylinder when it's bolted up and will not work with any exhaust system because of it. So the rear dump is a no go. Does anyone know where I could source a drivers side center/off center dump exhaust manifold for an odd fire v6? Any help would be greatly appreciated!

 

Here's a pic. I guess it's more or less a rear dump rather than a center dump, although not as far back as my buddies manifold.

 

The factory Jeep LH manifold was a front dump, so it isn't a Jeep manifold.
Must be a Buick car of some sort.

 

Search on partmyride for 75 Buick skylark, left hand exhaust. There should be plenty. Same manifolds as 231. Call the yard and make sure it dumps where you want.

 

I believe it is a buick manifold.

 

I'll do that, thank you kindly!!!