1973 camaro headliner in an earlier year model?

[71-RSZ-28]

Will a one piece board style headliner reproduction with insulation install in a 70-72 with no problems?

 

[McCune]

My 73 has the bow style headliner. You need a late model 73 parts.

 

[Dueling73s]

My 73 originally had a bow style headliner. I installed a one piece. I think the trim and A pillar cap etc. may all be different with the one peice, but I am not sure on this as it was all missing when I got the car. Ended up using pieces from a later model when I did this conversion.