Power Chassis Brace

The Cusco Power Brace Rear Member (6A1 492 RM) is engineered to significantly enhance the handling and stability of your Subaru WRX or WRX STi (VA Chassis, 2015-2021). This suspension component acts as a chassis reinforcement, minimizing body flex during cornering and thereby improving suspension movement and geometry. The design is inspired by stitch welding, providing a more connected and responsive feel to your vehicle. Its advanced engineering utilizes state-of-the-art chassis stress test simulation software, developed by motorsport professionals for maximum performance. Installation is a straightforward bolt-on process, though minor trimming of body pieces, such as undercovers or interior components, may be required. By upgrading to the 6A1 492 RM Power Brace, you can expect improved cornering stability and responsiveness. This leads to a more confident driving experience, allowing you to push your vehicle harder. The brace is effective for both stock and heavily modified vehicles, optimizing the suspension system for better overall performance. Fitment includes the Subaru WRX (VA) 4-Dr. Sedan with FA20T engine (2015-2021) and the Subaru WRX STi (VA) 4-Dr. Sedan with EJ25T engine (2015-2021).