hi Stunin_Stud,
are you still investigating mufflers?
I have a "bad" B&B off my 01 box (not S).
the passenger side baffle appear to have break in the weld. at the drone rpm, 2700 ish, it rattles. I know it will provide the sound for your evaluation. If you are interested, I'm in Santa Barbara, it's yours if you come down and get it. I was planning on taking it to the city dump.
the muffler comes with two round mounting posts/strap but not the middle 3 ft plate that ultimately attaches to the transmission. both interconnecting pipes and the pipe clamp at the muffler are there.
please do not ask if I can ship it.
best,
Tad