Firewall Insulation Pad: 67-69 Firebird Camaro & 68-72 (choose AC or NOT)This is the exact Firewall insulation pad, made the exactly as originally produced for Left Hand Drive vehicles.. these go directly onto the firewall to keep heat from the engine down etc. Choose if you have factory air conditioning or not. Fits: 67 69 Camaro 67 69 Firebird 68 72 Nova Chevy II Includes Fasteners.. but if you want more they are available here in packs of 4, roughly 12 are used on most cars in all. Above is the Heater only non ac type