The Cusco Rear Differential Brace is the ultimate upgrade for enthusiasts seeking to eliminate rear differential movement and improve overall performance. Designed to bolt directly onto the rear subframe, this brace provides critical support to the rear differential, removing the reliance on soft OEM bushings that can flex under hard acceleration.
By eliminating this deflection, you'll experience improved throttle response, sharper acceleration, and better control when using the throttle to rotate the car during cornering. Ideal for both spirited driving and track use, this simple yet effective upgrade will transform the handling dynamics of your BRZ, FR-S, or GR86.
Eliminates Differential Movement: Provides rigid support for the rear differential, bypassing soft stock bushings.
Enhanced Throttle Response: Improves acceleration and overall drivetrain control.
High-Quality Construction: Built from premium materials and finished with Cusco’s signature blue powder coating.
Easy Installation: Bolts directly onto factory mounting points with included hardware.
Benefits:
- Improved handling and driving feel.
- Sharper throttle input and rotational control.
- Enhanced performance under hard acceleration and cornering.
Vehicle Fitment:
- 2013-2022 Subaru BRZ
- 2013-2016 Scion FR-S
- 2013-2021 Toyota 86
- 2022+ Toyota GR86
What’s in the Box?
- (1) Rear Differential Mount
- Installation hardware
Part Number: CUS965 488 A
Important Notes: Installation is quick and straightforward; however, slight increases in in-cabin drivetrain noise are expected due to the elimination of OEM rubber bushings.
Warranty: Covered by Cusco's Limited Manufacturer’s Warranty.
Why Choose Cusco?
Cusco products are designed by motorsport professionals and are extensively tested to ensure they meet the highest standards. Backed by years of manufacturing expertise, Cusco’s chassis and suspension components provide unmatched performance and reliability for discerning drivers worldwide.
Upgrade to the Cusco Rear Differential Brace and experience enhanced performance, precision handling, and better control for your driving needs.
