Had a right passenger side exhaust leak earlier this week and long story short it was a cracked manifold just above the exhaust pipe donut boss, wow only got 50 years out of that thing
I looked up the Dorman Brand at Orielly's website and went to my local store to order a pair.... they had me 2 brand new Chinese re-pop sbc Dorman Truck Manifolds to that store in 4 hours!
They were $107 and $117 each including gaskets and A.I.R. plugs and fit perfectly like they were made for it. With my buddies help all fixed now.,