Torque Solution Billet Rear Subframe Bushing Kit

2013–2021 Subaru BRZ / 2013–2016 Scion FR-S / 2017–2020 Toyota 86

TS-SU-721

Overview:

Upgrade your vehicle’s rear subframe with Torque Solution’s billet aluminum bushing kit, engineered specifically for the Subaru BRZ, Scion FR-S, and Toyota 86 models within the listed years. These bushings are designed as direct OEM replacements, providing enhanced strength and durability over factory components. Ideal for track-focused enthusiasts, this kit helps eliminate wheel hop, reduce traction loss, and improve your vehicle’s 60-foot times and elapsed times (ETs), delivering a more responsive and controlled driving experience.

While perfect for performance builds and competitive driving, these bushings increase noise, vibration, and harshness (NVH), making them less suitable for daily street use. Professional installation and wheel alignment are recommended to ensure optimal results and safety.

Key Features:

This billet rear subframe bushing kit offers several technical advantages designed to improve your vehicle’s handling and traction performance:

• CNC-machined from high-quality 6061-T6 billet aluminum for superior strength and precision fitment.
• Clear anodized finish enhances corrosion resistance and provides a durable, attractive appearance.
• Direct OEM replacement design ensures straightforward installation without modification to the subframe.
• Reduces unwanted wheel hop and traction loss during aggressive acceleration and cornering.
• Improves 60-foot launch times and overall elapsed times, benefiting track and drag racing performance.
• Includes billet shims to allow fine-tuning of subframe positioning and alignment.
• Limited lifetime warranty offers peace of mind and long-term reliability.

Construction & Design:

The kit features solid billet 6061-T6 aluminum bushings that replace the factory rubber components with a rigid, durable solution. This construction significantly enhances the stiffness of the rear subframe mounting points, reducing flex and movement under load. The clear anodized finish protects against corrosion and wear, ensuring longevity even under demanding track conditions.

By eliminating the compliance of rubber bushings, the billet inserts provide more direct feedback and improved traction, but this also results in increased noise, vibration, and harshness (NVH) inside the cabin. This trade-off is typical for performance-oriented suspension upgrades focused on maximizing handling precision.

Installation & Fitment:

This kit is designed as a direct OEM replacement for the rear subframe bushings on the following vehicles:

• Subaru BRZ (2013–2021)
• Scion FR-S (2013–2016)
• Toyota 86 (2017–2020)

Professional installation is strongly recommended due to the precision required for proper fitment and to avoid damage. A wheel alignment is necessary after installation to ensure correct suspension geometry and optimal handling performance. Note that the solid billet construction will increase NVH levels, so this product is best suited for track or dedicated performance vehicles rather than daily street use.

What's Included:

• 4 Billet rear subframe inserts
• 2 Billet 0.33" shims
• 2 Billet 0.25" shims
• 4 Rubber washers

Ideal For:

• Track enthusiasts seeking improved traction and handling precision.
• Drivers looking to eliminate wheel hop and reduce traction loss during launches.
• Performance builds focused on improving 60-foot times and elapsed times.
• Owners of Subaru BRZ, Scion FR-S, or Toyota 86 who want a durable, high-strength rear subframe bushing upgrade.

Torque Solution manufactures made-in-the-USA billet and performance drivetrain/chassis parts like engine mounts, shifter bushings, short shifters, and other bolt-on upgrades. Their components are designed to reduce drivetrain movement and tighten driver feel—popular with sport-compact and performance enthusiasts who want sharper response and more precise shifting under hard driving.