
The H&R sport rear sway bar for 2009–2016 Audi A4 Quattro/S4 (B8) is a 24mm non-adjustable rear bar that tightens rear roll control to reduce body roll and boost cornering stability while retaining ride comfort. It’s a direct-fit upgrade for Quattro models. The larger-diameter bar uses forged-end construction for improved response and most kits include H&R’s Poly/Teflon bushings for quiet, maintenance-free installation.
H&R 09-16 Audi A4 Quattro/S4 (AWD) B8 24mm Non Adj. Sway Bar - Rear