1st Gen Header Panel Differences

[67muscle]

What (if any) are the differences in the '67-'68 Header Panel and the '69 Header Panel?

Thanks for your help!!!

David

[Stillwater Camaro]

Welcome ......
The 67-68 panels are the same and interchangeable, but the 69's were reshaped to match the fenders and possibly the grille. The 69s don't interchange with any other year. I don't know the exact dimensional differences or how to tell them apart off the car..   Maybe someone else has  pics of them side by side to compare....