
H&R rear sway bar for 2004–2008 Audi S4 (8E, AWD; S4 Avant and Cabriolet) V8 is a 22mm adjustable anti‑roll bar that increases lateral grip and cornering precision while maintaining ride comfort. The larger diameter and forged ends improve roll stiffness and response, with two adjustment positions for tuning. H&R kits usually include Poly/Teflon bushings — a urethane/Teflon composite that prevents squeaks and requires no lubrication.
H&R 04-08 Audi S4/S4 Avant/S4 Cabrio V8 (AWD) 8E 22mm Adj. 2 Hole Sway Bar - Rear