Torque Solution Billet Rear Differential Brace (REAR)
2017–2020 Toyota 86 / 2013–2020 Subaru BRZ / 2013–2016 Scion FR-S
TS-SU-427BK
Overview:
The Torque Solution Billet Rear Differential Brace is engineered to enhance the drivetrain stability of your Toyota 86, Subaru BRZ, or Scion FR-S. Designed specifically for high-horsepower builds and big turbo applications, this rear differential brace replaces the factory cast piece with a stronger, more rigid solution. Whether you’re a street enthusiast or a track-focused driver, this brace helps maximize power transfer by minimizing differential movement and reducing drivetrain flex.
By installing this brace, you’ll experience sharper throttle response, reduced wheel hop, and more consistent launches. It’s an ideal upgrade for drivers looking to improve traction and drivetrain reliability during spirited driving or competitive racing.
Key Features:
This billet rear differential brace offers a range of technical advantages that improve your vehicle’s performance and durability:
- Precision CNC-machined from 6061 billet aluminum for superior strength and lightweight durability.
- Black anodized finish with an engraved Torque Solution logo for corrosion resistance and a sleek appearance.
- Equipped with 75A durometer urethane bushings to effectively reduce differential movement and absorb vibrations.
- Stainless steel pins provide added durability and secure mounting.
- Significantly reduces drivetrain flex, enhancing power delivery and improving traction.
- Helps eliminate wheel hop, resulting in smoother launches and better control.
- Designed for both street and track use, supporting a wide range of driving styles and conditions.
- Backed by a Limited Lifetime Warranty for long-term peace of mind.
Construction & Design:
The brace is crafted from high-quality 6061 billet aluminum using precision CNC machining, ensuring exact fitment and exceptional rigidity compared to the factory cast component. The black anodized finish not only protects against corrosion but also adds a refined look under the vehicle. The integration of 75A durometer urethane bushings paired with stainless steel pins minimizes unwanted differential movement, which is critical for maintaining drivetrain stability under high torque loads.
This robust design reduces flex in the rear differential area, which directly translates to improved power transfer and drivetrain response. The result is a more connected driving experience with enhanced traction and reduced wheel hop during aggressive acceleration or cornering.
Installation & Fitment:
The Torque Solution Billet Rear Differential Brace is a direct bolt-on upgrade for the following vehicles:
- 2017–2020 Toyota 86
- 2013–2020 Subaru BRZ
- 2013–2016 Scion FR-S
Installation uses existing factory mounting points, making it straightforward for experienced enthusiasts or professional installers. Torque specifications are as follows:
- Brace to subframe bolts: 81 ft lbs
- Brace to bottom of differential housing bolts: 37 ft lbs
No cutting, drilling, or special tuning is required to install this brace, ensuring a hassle-free upgrade that maintains factory reliability.
What’s Included
- Billet rear differential brace
- 75A durometer urethane bushings
- Stainless steel mounting pins
- Installation hardware
- Instructions
Ideal For:
- High-horsepower builds and big turbo applications seeking improved drivetrain stability.
- Drivers looking to reduce wheel hop and improve traction during launches.
- Enthusiasts who want sharper throttle response and more consistent power delivery.
- Street and track users who demand enhanced drivetrain rigidity without sacrificing reliability.
