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.

Fits

2015 Subaru WRX Cusco Rear Member Power Brace
2015 Subaru STI Cusco Rear Member Power Brace