BMW M3 and M4 - Sway No More by PowerflexUSA Feb 7, 2021 0 1068 Less Body Roll for More Driving Control The F80 M3 and F82 M4 are beastly machines with tons of power and loads of great technology. And as with all BMW M cars, all that performance and tech is accomp... BMW F80 F82 F83 F8X M3 M4 PFR5-4013-25 rear sway bar bushings sway bar bushings weight transfer Read more