Perrin Rear Sway Bar Adjustable 25mm WRX / STI (2008-2018) BRZ FR-S T86 Speedwell Wheels Swaybar Specs:

Swaybar Specs:

5” deep with a volume of 906

With a solid theoretical foundation and a number of prototypes

Once installed

No trace Power Module was ever there after removal

Perrin Rear Sway Bar Adjustable 25mm WRX / STI (2008-2018) BRZ FR-S T86 Speedwell Wheels Swaybar Specs:Take your Subaru's handling to the next level with PERRIN Performance sway bars. Upgrading your sway bar is the easiest way to improve vehicle handing. Sway bars increase roll resistance and modify vehicle balance. In general, adding a larger rear sway bar increases over steer, and adding a larger front sway bar increases under steer. Upgrade both front and rear sway bars to reduce body roll and tune vehicle balance to your preference.