The H&R Sport sway bar kit for 2005–2007 Subaru STI (GD) matches a 22mm front with a 25mm rear bar to reduce body roll and refine cornering balance without compromising ride comfort. The paired bars increase roll stiffness and lateral grip for better stability in turns; most applications include H&R’s Poly/Teflon bushings to prevent squeaks and eliminate lubrication needs.
H&R 05-07 Subaru STi GD Sway Bar Kit - 22mm Front/25mm Rear