Cusco Rear Trunk Power Brace Plus | 2015-2019 Subaru WRX / STI (6A1 492 TP)

The Cusco Rear Trunk Power Brace Plus is a chassis reinforcement component designed specifically for the Subaru WRX and STI models from 2015 to 2019. Engineered by Cusco's chassis experts, this power brace is based on data collected from Cusco motorsports research, ensuring optimal performance. It functions to strengthen the vehicle's chassis and reduce body flex during aggressive cornering, which enhances handling stability and suspension response. Constructed for durability and effectiveness, the Powerbrace series acts similarly to stitch welding a chassis, providing increased rigidity without the need for permanent modifications. Its bolt-on design allows for straightforward installation, making it a reliable upgrade for both street and track use.

This power brace is compatible with 2015-2019 Subaru WRX and STI models, regardless of whether the chassis is stock or heavily modified. It is intended for drivers seeking improved chassis stiffness, especially during high-performance driving or spirited street use. The kit includes the necessary mounting hardware for a direct bolt-on fit, ensuring a secure and precise installation. Suitable for enthusiasts aiming to optimize suspension geometry and handling characteristics, this component offers a significant upgrade in chassis rigidity to support better cornering and overall vehicle dynamics.