The H&R sport sway bar kit for 2001–2006 BMW M3 (E46) includes matched front and rear bars (30mm front, 25mm rear) to reduce body roll and increase cornering control while maintaining ride comfort. The bars use forged ends and H&R’s proprietary Poly/Teflon bushings where specified, offering adjustability and low-maintenance operation for improved lateral stability and grip.
H&R 01-06 BMW M3/M3 Cabrio E46 Sway Bar Kit - 30mm Front/25mm Rear