H&R 09-16 Audi A4 Quattro/S4 (AWD) B8 Sway Bar Kit - 30mm Front/24mm Rear - 72361 fits_2006-2012`Lexus`GS300 Working with your existing coil

Working with your existing coil springs

and valve shims are available through aFeControl

For those interested in installing springs

Adding Air Lift’s universal air spring cradle allows the air spring to cycle safely and have full suspension travel

H&R 09-16 Audi A4 Quattro/S4 (AWD) B8 Sway Bar Kit - 30mm Front/24mm Rear - 72361 fits_2006-2012`Lexus`GS300 Working with your existing coilH&R'sport Sway Bars are designed for drivers'who desire improved handling without lowering or affecting ride quality. H&R'sport Sway Bars increase your suspension's roll stiffness or its resistance to roll in turns while maintaining ride comfort and dramatically increasing cornering control, lateral stability, and grip. A unique feature of H&R'sport Sway Bars are the smooth, machined like forged ends that, for specific vehicles, allow for