who is it in FABO thats making and selling frame connectors

This might be the thread you're looking for:

http://www.forabodiesonly.com/mopar/showthread.php?t=124360&highlight=connectors

I tried the search function using "subframe connectors" but didn't get too far.
The search function can be pretty specific so I tried just the word "connector" and bingo! Try it. There's lots of info there. Even a few threads about how to build your own. tmm