Torque Solution Solid Billet Rear Differential Brace (Black) - 2008+ Subaru WRX & STI

Eliminate Drivetrain Slop & Rear Diff "Thump"
The factory rear differential mounting system in the Subaru WRX and STI is notorious for excessive movement, often resulting in a loud "clunk" during aggressive shifts or hard launches. The Torque Solution Solid Billet Rear Differential Brace is the ultimate fix. By replacing the flexible factory setup with a rigid, solid-mount design, this brace locks the differential in place, ensuring that every bit of power is transferred directly to the pavement.

Precision Engineering for the Street & Track
CNC machined from high-grade 6061 Billet Aluminum, this brace is designed for maximum strength and weight savings. Unlike polyurethane bushings that can still flex under extreme loads, this solid billet brace provides zero-deflection mounting. It is finished in a sleek Black Anodize to provide long-lasting corrosion resistance and a stealthy look under your chassis.

• Instant Throttle Response: Feel a more direct connection to the drivetrain with reduced engine and differential pitch.
• Solid Billet Construction: CNC machined 6061 aluminum ensures it will never bend, crack, or fail.
• Black Anodized Finish: Protects against road salt and grime while maintaining a professional appearance.
• Straightforward Installation: Designed to bolt directly into the factory location with the included high-strength hardware.

Fitment Applications:

• Subaru WRX: 2008–2014 (GH/GR/GV)
• Subaru STI: 2008–2014 (GR/GV)
• Subaru WRX: 2015–2021 (VA)
• Subaru STI: 2015–2021 (VA)
• Subaru WRX: 2022–2026 (VB)
• Subaru Forester: 2013-2015 (SH/SJ)
• Subaru Legacy: 2000-2008 (BE/BH/BL/BP)

Note: Being a solid mount, this will increase NVH (Noise, Vibration, Harshness) in the cabin—a trade-off every performance enthusiast will appreciate for the added rigidity.

Technical Specifications:

• Part Number: TS-SU-427BK-SB
• Material: 6061 Billet Aluminum
• Finish: Anodized Black
• Hardware: High-strength bolts included

Torque Specs:

• Brace to subframe bolts: 81 ft lbs.
• Brace to bottom of diff housing: 37 ft lbs.