Perrin Rear Sway Bar Size:22mm Oxygen-infused cleaner lifts and separates

Oxygen-infused cleaner lifts and separates filth and grime from wheels

The R100 is Sparco’s latest incarnation of groundbreaking steel-model seats

the superior fit and function are worth the extra effort

Replace the restrictive OEM plastic charge pipe and increase airflow and intercooler efficiency with the PERRIN Charge Pipe for 2015-17 WRX

Perrin Rear Sway Bar Size:22mm Oxygen-infused cleaner lifts and separatesTake your vehicles handling to the next level with PERRIN 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 oversteer, and adding a larger front sway bar increases understeer. Upgrade both front and rear sway bars to reduce body roll and tune vehicle balance to your preference.