Cusco Front Member Power Brace WRX / STI (2015-2018) Wheels this is not something for

this is not something for an amature mechanic

And with alignment

5" Cat-Back

These are also standard in StopTech's big brake kits

Invidia calls them test pipes

Cusco Front Member Power Brace WRX / STI (2015-2018) Wheels this is not something forCusco's Power Brace for the Subaru WRX STI is 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 car. This is where Cusco's Power Braces come into effect! Cusco has designed these braces to be fully functional in conjunction with Cusco's other lower braces.