Whiteline Front Sway Bar Adjustable 22mm WRX (2011-2014) STI (2008-2014) BMW Pulley Power Package Includes:

Pulley Power Package Includes:

Heavy duty Subaru WRX / STI hardened strut top mounts reduces compliance under high cornering and damping forces

The catback exhaust features a quad exit rolled titanium tips with the Agency Power logo

Mishimoto saw dyno proven gains of up to 57 whp and 52 wtq using 93 octane fuel (see additional images for dyno chart)

Whiteline Front Sway Bar Adjustable 22mm WRX (2011-2014) STI (2008-2014) BMW Pulley Power Package Includes:This 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.