Cusco Rear Sway Bar 22mm - 2015-2017 Subaru WRX/STI Engine Components>Valve Guides This is a great option

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

Improve heat rejection over the OEM unit at high rates of speed

High-efficient cooling for those with a daily driver or weekend show car

Clutch Disc Diameter (Millimeters) - 225

Cusco Rear Sway Bar 22mm - 2015-2017 Subaru WRX/STI Engine Components>Valve Guides This is a great optionThis 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