Looking to eliminate the body roll and understeer that the standard STi is cursed with?

Look no further than the race inspired design of the new COBB Tuning Sway Bars.

The primary goal when upgrading your sway bars is to “balance” the suspension of your vehicle by increasing the spring rate, or the amount of force it takes to flex the bar. The main Chromoly splined rear bar is black zinc plated with anodized aluminum arms fitted to both ends. This new style design significantly increases the spring rate over the OEM rear sway bar by 230%, 350%, and 535% with the three different end link mounting positions.

The improvements result in the race car-like response you have been looking for! The new splined rear bar design allows you the ability to pre-tension the bar by simply adjusting the positions of the arms on the splines as well as the three positions the end links can attach to the arms. The tubular construction of the front bar, coupled with the unmatched adjustability of the rear bar makes this set a must have for any handling enthusiast!

TECH TIP: Direct bolt on - kit includes all the required hardware, poly bushings, and aluminum spacer mounts. Aftermarket endlinks are recommended but not required.

Fits: Subaru Impreza WRX STi 2008-2009