For sale is a matched pair of original OEM GM exhaust manifolds, original and off the same car back in the late 70s.  This came off a GTO and was stored on my shelf for almost 50 years.  You will receive the right hand and left hand RH LH side, part numbers 9779032 and 9779328.  These fit 1965-1968 Pontiac GTO 389 400 models.  Original and unrestored condition.  Perfect for your original restoration.  Pictures show the actual items you will receive.