Headliner Insulation for 1965-1973 Coupe Mustangs.When installing new headliner, you want to make sure your insulation is in good condition. This tight bonded fiber insulation mounts between the headliner and the roof.
We always recommend new insulation when installing new headliner. Adhesive is required for installation.
To fit 1971-1973 Mustangs, minor trimming is required.