Whiteline Rear Sway Bar + Brace

2013–2016 Scion FR-S, 2017–2024 Toyota 86, 2013–2024 Subaru BRZ

BSR54Z

Overview:

The Whiteline 16mm Adjustable Rear Sway Bar + Brace is a premium suspension upgrade designed specifically for the Scion FR-S (2013–2016), Toyota 86 (2017–2024), and Subaru BRZ (2013–2024). This adjustable sway bar enhances your vehicle’s handling by reducing body roll during cornering, resulting in improved grip, stability, and driver confidence. Ideal for enthusiasts seeking a balanced combination of performance and comfort, this sway bar allows fine-tuning of roll stiffness to suit different driving conditions without the need to replace the entire bar.

By upgrading to the Whiteline rear sway bar, drivers experience more even tire loading, better tire wear, and a flatter, more controlled ride through bends. This is one of the most cost-effective and impactful handling improvements available for these popular sports cars.

Key Features:

Whiteline’s 16mm adjustable rear sway bar offers a range of benefits engineered to elevate your vehicle’s dynamics:

• Adjustable lever arms allow tuning of roll stiffness to match driving style and conditions
• Reduces body roll by increasing resistance to independent wheel movement
• Improves cornering grip by distributing cornering loads more evenly across tires
• Enhances tire wear by keeping tires flatter and more upright during turns
• Improves ride comfort by minimizing excessive body movement inside the cabin
• Manufactured from high-grade spring steel for durability and consistent performance
• Powder-coated finish for corrosion resistance and long-lasting appearance
• Includes high-performance polyurethane mounting bushes for improved suspension response
• DIY-friendly bolt-on installation kit with all necessary hardware included

Construction & Design:

The Whiteline rear sway bar is crafted from premium spring steel, chosen for its strength and resilience under high stress. The bar is precision-engineered to provide consistent and reliable performance while resisting fatigue over time. A durable powder-coated finish protects against corrosion, ensuring the sway bar maintains its structural integrity and appearance through all weather conditions.

High-quality polyurethane bushes replace the factory rubber mounts, offering improved stiffness and reduced deflection. This upgrade enhances suspension feedback and responsiveness without compromising ride comfort. The adjustable lever arms are designed for easy tuning, allowing drivers to dial in the perfect balance between handling sharpness and ride quality.

Installation & Fitment:

The Whiteline 16mm Rear Sway Bar + Brace is a direct fit for the Scion FR-S (2013–2016), Toyota 86 (2017–2024), and Subaru BRZ (2013–2024). Installation is straightforward with no modifications required, making it accessible for DIY enthusiasts with basic mechanical skills. The kit includes all necessary mounting hardware and polyurethane bushes, allowing for a clean bolt-on upgrade that can be completed with common hand tools.

Adjusting the sway bar stiffness is as simple as changing the lever arm position, enabling quick customization to suit different driving environments such as street, track, or spirited canyon runs.

What's Included:

• Whiteline 16mm adjustable rear sway bar
• Reinforcement brace for added chassis rigidity
• High-performance polyurethane mounting bushes
• All necessary mounting hardware and brackets
• Installation instructions

Ideal For:

This sway bar upgrade is perfect for drivers who want to improve their vehicle’s cornering performance and handling precision without sacrificing daily drivability. Whether you enjoy weekend track days, spirited canyon driving, or simply want a more planted and responsive ride, the Whiteline 16mm Rear Sway Bar + Brace offers a versatile solution that enhances grip, reduces body roll, and extends tire life.