source: H&R Springs Get tighter! Upgrade your RS 3 with H&R Sport Sway Bars for tighter turn in and reduced body roll. H&R Sport Sway Bars keeps your tires connected to the road without sacrificing ride quality. H&R Sport Sway Bar Kit (part #: 72810) for the RS 3 is sized 27mm front and 25mm rear for a perfect balance of tight handling and control. The front bar is double adjustable to fine tune to your driving style. H&R designs and manufactures the highest qu...