
H&R rear sway bar for 2001–2006 BMW M3 and M3 Cabriolet (E46) increases roll stiffness to reduce body roll and improve lateral stability, helping maintain composure through corners without harsh ride tradeoffs. The thicker bar and forged ends offer smooth transitions and two adjustment positions for tuning. Most kits include H&R Poly/Teflon bushings to eliminate squeaks and lubrication needs, while 50CrV4 steel enhances response.
H&R 01-06 BMW M3/M3 Cabrio E46 25mm Adj. 2 Hole Sway Bar - Rear