Whiteline Front Sway Bar Adjustable 22mm WRX (2011-2014) STI (2008-2014) BMW Systems are designed to utilize

Systems are designed to utilize the factory catalytic converters in stock position so as to maintain street-legal status and emissions compliance

FIXING PROBLEM #2

There is not another more versatile valve design on the market and is unique to Turbosmart

meaning it won't rust

and braking

Whiteline Front Sway Bar Adjustable 22mm WRX (2011-2014) STI (2008-2014) BMW Systems are designed to utilizeThis 22mm adjustable sway bar from Whiteline for the Subaru WRX STI allows trimming of oversteer understeer through varying the sway bars ability to resist weight transfer via increasing or decreasing the effective arm length of the sway bars mounting position. If desired you can even set one side at the "hardest" position and set the other side at the "softest" position to achieve your desired effects.