More boring A/C stuff. I made ports that pass through the floor. Tubes will connect to these from underneath the car and to the plenums for the under-seat vents.
I made the top vents to aim more towards the outside and up. Thought it would be good if the air was directed away from the center return duct. Of course when finished the ducting/vents will be black and there will be a black cloth/felt? material underneath the grill on all areas that aren't flowing air.