Cusco Front Side Power Brace WRX (2015-2018) Universal The Cusco rear differential support

The Cusco rear differential support brace eliminates all movement of the rear differential

5L engines built on 07/2006 and after

The "Standard" version sacrifices some comfort for reduced deflection and increased noise

- Eliminates wheel hop / traction loss

Cusco Front Side Power Brace WRX (2015-2018) Universal The Cusco rear differential supportThe Cusco Front Side Power Brace for the WRX increases chassis rigidity with Cusco's essence from the motor sport participation. Not only minimizing twisting and bending inputs to the chassis and member, but maximizes the performance of the suspension. Cusco's Power Braces are designed to stiffen up your chassis and help reduce vehicle body flex. When making excessive corners, you will want to reduce the chassis flex and increase the rigidity of your