Oversized SD exhaust manifolds
 

These are the oversized, 2.5 inch exhaust manifolds, reproductions, with the proper casting numbers. They were coated with the gray ceramic coating. The coating is wearing down a bit as you can see in the photos. You might want to touch them up with some of the Eastwood Gray exhaust paint. They come with all the hardware I have. Asking $400 or best offer.

http://www.arkansaspontiacs.org/parts/manifolds.jpg

Do you know if these will bolt right up to the exhaust of a 66 gto or a 67 400 gto if I already have 2 1/2" exhaust on the car?

Think the round port RA-IV type cast-iron headers will hit the rear of the 64-67 engine cross-member.

Tom Vaught

He's correct. These are for the Fbody. I think RARE does make a version for the A body. You might check their website.

Critter. Are these "D" port?
"edit" Nevermind. I saw your other post and see that they are Round port.

Thanks,

Round port. Sorry.

Those manifolds will fit '68 -'72 A-body cars and '70 -'81 F-body cars, only with round-port heads of course.

Really? I'm confused then. Why do they make an A body specific manifold? For the earlier cars?

The only round-port manifolds that are F-body specific are the long-branch style that fit the '69 and earlier RAII and RAIV F-body.

Thanks for clearing that up for me.

critter, PM sent with offer, thanks.

Sale pending.

Sold. Thanks PY.