Doug Thorley Headers

[dkzgarage]

Picked up a set of Doug Thorley headers.... I was told these were for first gen Camaro. Unfortunately there is no number stamped on them. Any input would be appreciated.

[RobR]

.

[chadk]

They look the same as the NOS ones I have. Mine are for second gen Camaro. The 140 part number is lightly stamped on the flange and kind of hard to read. The last pic is from a 1972 catalog.

[1967 4K]

What’s the Doug Thorley part number for 67 Camaro Big Block with power steering please?

[chadk]

Larger shot of catalog