Perrin Rear Sway Bar Adjustable 22mm WRX / STI (2008-2018) BRZ FR-S T86 Universal The ultimate in stealth power

The ultimate in stealth power

0L Turbo and B38 1

You can also opt for their test pipe with CEL fix which will disable the check engine light you will get from running this pipe

The OS Giken STR Clutch line-up is best suited for those who enjoy spirited driving in their MINI Cooper and is well suited for street and occasional race use

WRX 2002-2004

Perrin Rear Sway Bar Adjustable 22mm WRX / STI (2008-2018) BRZ FR-S T86 Universal The ultimate in stealth powerTake 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.