Perrin Control Arm Lower Inner Front Bushing Kit - 2008-2021 Subaru WRX / STI Subaru-BRZ-2014 The GTC01RR has been tested

The GTC01RR has been tested in high performance categories including cornering

7mm head gaskets will provide an optimum seal to the heads of the Subaru STI

Since production started in 2015 average wait is 60-90 days

Trust Rally Armor’s tried-and-true formula of quality materials

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Perrin Control Arm Lower Inner Front Bushing Kit - 2008-2021 Subaru WRX / STI Subaru-BRZ-2014 The GTC01RR has been testedPerrin Front Control Arm Bushings 2008 2021 Subaru WRX STI Features: Replaces soft factory bushings with rigid, durable alternatives Enhances driving experience with improved road connection Provides better vehicle control and handling Increases responsiveness and driving feedback Quality Control Arm Bushings The PERRIN Front Control Arm Bushings replace the soft bushings that come with your vehicle from the factory with sturdy and more rigid