Cusco Rear Sway Bar 20mm WRX / STI (2008-2018) Mitsubishi Replacing them with these stiffer

Replacing them with these stiffer Subaru Group N upgraded mounts reduces the bounce and provides excellent suspension feedback and better steering feel

The engineers also created two different transmission-specific brackets

and if you're experiencing clutch slippage due to a glazed flywheel

This pulley was designed with the optimum weight for performance while avoiding misfire CEL's and engine hesitation

You MUST buy one of each to make a complete kit

Cusco Rear Sway Bar 20mm WRX / STI (2008-2018) Mitsubishi Replacing them with these stifferCusco sway bars for the Subaru WRX and STI provide extra vehicle stability due to less body roll around corners. If you're looking to improve the stability of your WRX STI you can't go wrong with a trusted brand like Cusco. Includes bushings, along with all detailed instructions making this a great do it yourself project