Back to the original post. Before I'd even think of adding the sway bar I'd look at everything else first. New bushing, springs, subframe connectors, better shocks. Unless all that's been done a sway bar will do nothing but add weight.
Plenty of debate out there on whether a rear sway bar actually does anything for a stock FGF suspension.
Wanting a Custom fit in an off the rack world.
I don't have time for a job, I just need the money.