When my old viper totaled I tried to remove the harnesses but couldn't, they were clipped into the recessed bulkhead openings behind the seatbacks. I was able to get the black couplings that attached to the clips on the floorboard.
When I got my new ACR and discovered the recalls were outstanding (both frame and belts), I convinced the dealership to allow me to keep the red couplings and had them send back the new black ones. They replaced the belts, just let me keep the old red couplings (since they are the original parts I wanted to keep them with the car).
I am surprised Dodge still has the red ones in stock, since they were recalled!