Through some searching I'm getting mixed reviews on whether or not I should replace the front and rear sways or just a front bar upgrade is sufficient.
I am leaning towards the Hotchkis bar or bars since I have a set of their springs waiting to go on.
TO THE OP - Not trying to jack your thread just trying to see if the rear bar is worth upgrading.
01 325iT ZSP - Koni - Hotchkis - Stoptech
01 525iT - TiAg - Koni - B&G
04 Chevy Suburban - SLP - BlackBear - Belltech
01 330Ci - parts car
16 Chevy Tahoe - Wife's Daily