
H&R's 23mm rear sway bar for 2008–2013 BMW M3 (E92) increases roll stiffness to reduce rear body roll and boost cornering stability. Built from larger-diameter steel with forged ends, it enhances lateral grip and transitional response while maintaining ride comfort. Many H&R kits include proprietary Poly/Teflon bushings to prevent squeaks and minimize maintenance requirements.
H&R 08-13 BMW M3 Coupe/M3 Sedan E92 23mm Non Adj. Sway Bar - Rear