Has anyone upgraded their 3 point two piece shoulder belt in a 71-72 car to the single piece style like used in 74 & up? My original two piece belts are ok, but the passenger side shoulder belt connector doesn't hold the belt to the buckle tightly. My wife doesn't feel safe with that so it needs to go ASAP. Also I like the modern 3 point belt design better and the two piece thing so I have been considering this anyway. I have been looking at these www.seatbeltsplus.com or the sets listed specifically for 71-74 B & E bodies. Is anyone using these? Other options? Anyone have pictures of them mounted in a 71-72? I know the 74's have retractors hidden behind the rear trim panel so I'm not sure how exactly I would work it on a 72. I would also like to add 3 point belts to at least the outside rear seats as well if anyone has an example of that.