Cusco Rear Sway Bar 22mm - 2015-2017 Subaru WRX/STI Engine Components>Valve Guides You can combine up to

You can combine up to (3) springs to find the perfect setup

This is a great option for those of you who need to replace a damaged filter

Threads are rolled after heat-treating to make them 1000% stronger than most other main bolts

See applicable instruction sheet for details

slow responding

Cusco Rear Sway Bar 22mm - 2015-2017 Subaru WRX/STI Engine Components>Valve Guides You can combine up toThis Cusco rear sway bar will help dial out understeer with the 2015 WRX WRX STI. This Cusco rear sway bar will help dial out understeer with the 2015 WRX WRX STI. Diameter: 22mm Stiffness vs Stock: 130% Fits 2015 WRX Cusco 22mm Rear Sway Bar 2015 STI Cusco 22mm Rear Sway Bar