I just put Hooker 2457 coated headers on my 69 Camaro. Replacing the set I installed in 1993. They did not fit the same around the steering box. I had to dimple 1, 3 and 5 ( the most) to clear it. I put a straight edge on both headers old and new and measured. The newer sets tubes didn't curve back into the block as much. I do not run the back drive.
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