SuperPro Rear Control Arm Lower-Outer Bushing 2008-2021 WRX / 2008-2021 STI

Upgrading from stock mushy and worn bushings to SuperPro bushings improve the handling, directional stability and braking performance, without any unwanted NVH. These bushings offer the perfect upgrade for those wanting to enhance the handling characteristics of these vehicles.
SPF3104K replaces the factory control arm hyme joint in the hub.