Here is mine that I had custom built by a local shop. He did the harness bar behind the driver's seat like that so I can still get tires into the back seat. My bin with all my track stuff fits snugly behind the passenger seat. He got it nice and tight to the roof as you can see in the last image.
Thanks, I'm really happy with it. I knew it would help with stiffness, but I was surprised just how much it helps. If this were a daily driver though I wouldn't want to deal with it even with the swingouts.