73 Dart Sport 340 4spd.

Yorkman1 said
It’s heat barrier foam. Says it’s sound deadening as well but it’s more for heat reflection. I may have but a few pieces of killmat on the roof as well. I want to be able to listen to a little music as well as cruise around

Thank you! What heat barrier foam product did you use? Do you have a link? I'm getting ready to do the headliner in my 66.