Insulation: Firewall 68-72 GM A body without Factory AC If lookng for the black

If lookng for the black Contact Switch for the TILT colunm

dual diaphragm 8-inch

Available in Loop Pile which is mostly pre 73 OR Plush Pile (aka Cut Pile) for mostly post 73 which is a bit dearer

Add clips for retaining if needed

Insulation: Firewall 68-72 GM A body without Factory AC If lookng for the blackThis goes on the INSIDE of the car up on the firewall . helps limit the heat transfer into the cabin. Precut with a harder outward surfaced. This one is if LHD cars without ever having FACTORY AC. NO FACTORY AC. LHD ONLY. Fits: 68 72 GTO LeMans Tempest 69 72 Pontiac GP 68 72 Buick Skylark GS 68 72 Chevelle, El Camino, 68 72 Olds Cutlass 70 72 Malibu