I have the Comptech Sway bar/Tie bar combo.
The reason I got it instead of just the ITR bar w/ BSQ kit is because the latter setup just doesn't seem secure to me. :dunno:
I'd rather spend a little bit more and make sure I get some nice subframe reinforcement.

Tip: DO NOT set sway bar to full stiffness...bad things can happen. :wtc:

you might want to try www.autocarparts.com also.