[jwrag2000]

Planning to install thicker than stock anti-rollbars as my e93 330d has awful body roll expecially in the rear. My question is do these H&R bars use the stock drop links or is something else required.

In addition to reducing body roll what other impact is likely? Will ride comfort be reduced? Is it true that the less body roll leads to reduced grip at the limit as weight transfer is reduced.

[wrevilo]

Do you have new or upgraded springs and dampers? I would change those before considering trying to tune suspension with roll bars.

[jwrag2000]

Just bone standard Bilstein B4s and stock non M sport Sachs springs. Only upgrade is m3 arms where possible front and rear.

My approach is to improve handling without adversely effecting ride, hopefully a stiffer ARB will give this as they don't do anthing unless in a corner?

[335i54n]

tires and rims size? imo wider, better (michelins) and low profile setup not only upgrades looks but also driving dynamics. yeah i would do b8 and springs (oe msport) and front bar (1st/only)