Perrin 22mm Front Sway Bar - 13-20 & 22+ BRZ / 22+ Toyota GR86 / 17+ Toyota 86 / 13-16 Scion FRS - PSP-SUS-131Take your vehicle's handling to the next level with PERRIN Adjustable Front Swaybars for BRZ FR S 86 GR86. Upgrading your swaybar is the easiest way to improve vehicle handling. Swaybars increase roll resistance and modify vehicle balance. In general, adding a larger rear swaybar increases oversteer while adding a larger front swaybar increases understeer. Upgrade both front and rear swaybars to reduce body roll and tune vehicle balance to your