Cusco Rear Differential Support Brace 2013-2024 BRZ / 2013-2016 FRS / 2017-2021 GT86 / 2022-2024 GR86

Enhance your Subaru BRZ, FRS, GT86, or GR86’s performance with the Cusco Rear Differential Support Brace. Designed to eliminate all rear differential movement, this premium brace improves acceleration, throttle response, and vehicle control by reducing deflection from soft stock bushings. It’s the perfect upgrade for enthusiasts seeking sharper handling and more precise power delivery.

This rear diff support brace bolts directly to existing factory holes on the rear sub-frame, ensuring a straightforward installation without modifications. Finished in Cusco’s signature blue powder coat, it comes complete with all necessary hardware. While it increases drivetrain noise slightly due to the removal of rubber OEM diff carriers, the performance gains are well worth it.

Ideal for drivers who push their 2013-2024 BRZ, 2013-2016 FRS, 2017-2021 GT86, or 2022-2024 GR86 hard, this brace delivers a noticeable improvement in throttle control and acceleration feel. Upgrade your drivetrain support today and experience the difference.