Part Number: 6A1 311 B22

Position: Rear

Fitment: 15-21 Subaru WRX 2.0L & STI 2.5L

Details:

This Cusco rear sway bar will help dial out understeer with the 2015 WRX / WRX STI. 

Diameter: 22mm
Stiffness vs Stock: 130%