Cusco Type OS-T Rear Strut Brace Subaru WRX / STI 2002-2007

Part #: 660 544 A. The Cusco Type OS-T brace system enhances the Type OS by adding more connection points in the trunk, forming a triangular strut bar. With these two extra bars, you can greatly boost the performance of your rear strut bar. Note that you need an existing OS strut bar to use this add - on bracing. Also, some trimming of interior panels might be needed.

Using this Cusco Type OS - T rear strut brace is simple. First, make sure you already have an existing OS strut bar on your Subaru WRX or STI from 2002 - 2007. Then, connect the two additional bars to the appropriate points in the trunk as described in the installation guide. As you install, be aware that you may need to trim some interior panels to fit the brace properly. For maintenance, regularly check the connections to ensure they are tight and in good condition. If you notice any signs of wear or looseness, it's a good idea to have it inspected by a professional.