Classic Auto Air in 67 Barracuda Factory Non AC

Just a tip. Instead of using sheet metal screws to secure the plastic plate covering the heater motor hole where the A/C pipes will now come out, I used threaded rivnuts in the motor firewall holes then used fender type bolts to secure that plate to the firewall.

It looks very factory and there are no additional holes in the firewall.

Also keep in mind that you will not get full travel on the temperature slider on the factory panel with the new A/C, just about 1/2 to 3/4 travel.