Perrin's 22mm front sway bar for your 2008-2014 Subaru STi is a great size for those looking to tear up the streets with a few track days throughout the year. The 22mm (7/8") upgrade includes everything needed for installation and bolts in with no modifications necessary. This sway bar is made from solid steel and is powder coated to prevent rust and corrosion (plus the color makes it look awesome.) All Perrin sway bar kits include polyurethane bushings and all hardware needed.
Subaru STi Hatch and Sedan 2.5L, 2008-2009-2010-2011-2012-2013-2014