Stop letting sloppy old rubber compromise your Ultimate Driving Machine. Upgrade to the Powerflex Black Series and remember what making a sharp turn is supposed to feel like.
Nobody buys a BMW to feel like they’re driving a boat. But over time, those factory rubber bushings degrade, turning your razor-sharp ultimate driving machine into a bit of a soggy couch in the corners.
Improve handling and reduce body roll with an upgraded rear sway bar that lets you adjust to compensate for understeer or oversteer, or replace a failed rear sway bar, sway bar bushings, or rear sway bar end links from our catalog of OEM sway bar manufacturers or aftermarket performance sway bar options.