Thanks for all of the positives!
The seats are out of a 2008 Pontiac G6 .I modified the foam and fabricated some custom headrests and then retrimmed everything in black leather.
I also modified the rear seat and retrimmed it to match the front. Also, built the custom console and door panels myself.
As far as the seat belts , they are routed through the back panels and bolted into the floor utilizing the same bolt holes as the seat tracks.
Thanks for all the compliments and I will try to get some rear seat pics soon