1972 H.P. Exhaust manifold

[polarus]

I was looking through the Chrysler part & casting numbers book by Galen, I don't see a left side H.P. exhaust manifold listed for 1972 W/O CA. emissions. I see ones listed for 70-71 and 1973 C body. Anybody know the number the 1972 H.P. manifold?