Perrin Rear Sway Bar Adjustable 22mm WRX / STI (2008-2018) BRZ FR-S T86 Universal Kit includes the following part

Kit includes the following part numbers:

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

If you have to ask how loud it is

Hardware will be included to make this strut bar ready for the installation

uninterrupted airflow

Perrin Rear Sway Bar Adjustable 22mm WRX / STI (2008-2018) BRZ FR-S T86 Universal Kit includes the following partTake 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.