So I finally got it installed after about 4 hours since the panels must be removed and holes must be made for the bar to go through. The bar looks very nice and seems very ridgid.
Once I got the panel out I used a hole saw and then a dremel to make the hole the right shape for the bar and room to tighten the bolt.
This is what I ended up with. I think I could of made it a little smaller but it doesn't look to bad. I also used some sand paper to smooth out the hole alittle nicer. The worst part or this was dealing with 20 year out plastic panels. Thats where you need to be careful not to break something.
And the finished product which looks very nice and goes well with the interior.