I've got a 67 cougar I just bought and it's rusted through at the C pillar. It does have a vynil top and where the vynil meets the paint is where it's rusted though. I'm pretty sure that there a lot of similarities it body style. If i buy a new C pillar peice from a 67 stang with it fit my cougar. Oh yea i'm new and look foward to recieving much information from you guys, Thanks. If you need pictures let me know, i will post them