When I lift the body off to do all the finish welding, I plan to weld in another crossmember of 1 1/2 x 1 1/2 square tubing right behind this one so it's not visible from the rear. I will mount my license plate bracket and tailpipe hangers from it similar to what you did. I really like the looks of your tailpipe hangers; did you fabricate those or were they commercially made?