Those seats look great Jim.
Thank you. One of the best things I ever changed in my car in 30 years. I've driven the car for 6+ hours (stopping to get gas and take a leak) and don't feel like I got ran over by a battleship.
The rear strap attaches at stock inner rear belt mounting boss. No, the back seat is more a luggage shelf anyway. I went with the Schroth after talking about this with my friend (also the guy I got Recaros from) when my original shoulder belt on driver's side let go one night. I don't want to diddle around with stock-look-alike belts and after learning what can happen to your spine in a stock seat in a crash, they came out too.