Whiteline Rear Sway Bar Support Brace WRX (2008-2014) STI (2008-2018) Porsche PRO DRY S provides dramatic

PRO DRY S provides dramatic airflow increases for improved horsepower and torque performance with 99

1 Hydraulic Tensioner

E82 BMW 128i

This high performance race pipe is constructed out of lightweight

Whiteline Rear Sway Bar Support Brace WRX (2008-2014) STI (2008-2018) Porsche PRO DRY S provides dramaticThe Rear Sway Bar Support Brace Kit from Whiteline for the Subaru WRX STI is designed to reduce flex and fatigue of the original sway bar mounting components and increase sway bar performance. The factory mounts were not designed for upgraded sway bars and can flex and fatigue over time. These braces are designed for the rear only and are highly recommended for those running upgraded sway bars, especially in competitive driving conditions.