Cusco Rear Member Power Brace - 2015-2021 Subaru WRX / STI

Cusco's Power Braces stiffen your vehicle which in turn increases performance. They attach to key parts of the vehicle.e size as the OEM paper filter. Cusco's Power Braces stiffen your vehicle which in turn increases performance. They attach to key parts of the vehicle.

Combine different Cusco pieces for the ultimate experience.