Whiteline Front Sway Bar Adjustable 22mm WRX (2011-2014) STI (2008-2014) Universal All necessary hardware and detailed

All necessary hardware and detailed instructions are included to simplify installation

Agency Power has developed one of the best sounding and performing exhaust systems for the 2011-2014 WRX hatchback and 2008-2014 STI hatchback

spring-centered disc is recommended for larger clutch sizes to absorb more heat

The plastic Bosch valve is prone to failure when running higher than stock boost levels

Whiteline Front Sway Bar Adjustable 22mm WRX (2011-2014) STI (2008-2014) Universal All necessary hardware and detailedThis 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.