
H&R front sway bar for 2003–2008 BMW Z4 (E85) is a 27mm adjustable anti‑roll bar that reduces body roll and sharpens cornering without compromising ride comfort. Its increased diameter and one‑piece forged ends deliver crisper response and multiple stiffness settings for tuning. Most H&R kits include proprietary Poly/Teflon bushings — a urethane/Teflon composite made in Germany that resists squeaks and needs no lubrication.
H&R 03-08 BMW Z4 E85 27mm Adj. 2 Hole Sway Bar - Front