This rear sway bar kit features a 22mm bar that has three settings to custom tailor the handling of your WRX. This kit also includes upgraded steel bar mounts and urethane bar mounting bushings. You reuse the stock endlinks with this kit.

Progress Suspension anti-roll bars dramatically improve handling. How? They minimize the traction-robbing body “lean” that rolls part of the outside tires off the pavement. Our Sport-tuned Anti-roll bars replace skinny OEM bars and rubber bushings with larger diameter (stiffer) alloy steel bars and polyurethane bushings. More roll stiffness means less body “lean”, and the tires stay flatter on the pavement (larger contact patches). The result is more grip and added driver control!



* Less body roll means more traction, faster cornering speeds, and increased driver confidence.
* Polyurethane bushings produce crisp response on turn-in.



Progress Anti-roll bars are cold-formed in-house using our custom-built precision bending equipment. Both laser-cut and CNC bar ends are MIG welded in place using a precise fixture for an exact fit.

Great when used with the Progress adjustable front sway bar kit (61.2310) listed separately.