Upgrading arb's on bmw m3 Feb 3, 2014 23:34:52 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by bigags on Feb 3, 2014 23:34:52 GMT Hii have a bmw m3 e46 and I'm thinking of upgrading the anti roll bars to stabilise the car a little in bendshas anyone tried this and if so did you notice much difference?thanks