Perrin Performance Rear Sway Bar
2008–2025 Subaru WRX / 2008–2021 Subaru STI / 2013–2025 Subaru BRZ / 2013–2016 Scion FR-S / 2017–2021 Toyota GT86 / 2022–2025 Toyota GR86
PSP-SUS-247
Overview:
Enhance your vehicle's handling precision and cornering stability with the Perrin Performance Rear Sway Bar. Designed for Subaru WRX, STI, BRZ, Scion FR-S, Toyota GT86, and GR86 models spanning 2008 through 2025, this adjustable rear sway bar is an essential upgrade for enthusiasts seeking improved roll resistance and balanced vehicle dynamics.
Whether you are a spirited street driver or a track enthusiast, upgrading your rear sway bar is one of the most effective ways to reduce body roll and fine-tune your vehicle’s handling characteristics. The Perrin Rear Sway Bar increases rear roll stiffness, promoting controlled oversteer and sharper turn-in response, allowing you to tailor your driving experience to your preference.
Key Features:
The Perrin Rear Sway Bar offers a combination of durability, adjustability, and performance enhancements to elevate your vehicle's handling:
- Constructed from high-quality steel with a robust 22mm diameter for increased stiffness over OEM bars.
- Adjustable design featuring three end link mounting holes, allowing you to select from multiple stiffness settings to customize handling balance.
- Glossy red powder-coated finish provides long-lasting corrosion resistance and a striking appearance under the vehicle.
- Significantly stiffer than factory sway bars across all compatible models, with stiffness increases ranging from 16% up to over 700% depending on vehicle and adjustment setting.
- Engineered to improve rear roll resistance, enhancing cornering grip and vehicle responsiveness.
- Compatible with a wide range of Subaru and Toyota performance models, ensuring precise fitment and ease of installation.
- Designed to work in conjunction with front sway bar upgrades for comprehensive chassis tuning.
Construction & Design:
The Perrin Rear Sway Bar is crafted from durable steel tubing with a consistent 22mm diameter, optimized for strength and torsional rigidity. Its adjustable end link mounting points provide three distinct stiffness levels, enabling drivers to dial in their preferred handling characteristics without the need for additional components.
The powder-coated red finish not only enhances corrosion resistance but also adds a professional, performance-oriented look to your suspension setup. This sway bar is engineered for direct bolt-on installation using factory mounting points, ensuring a secure fit and reliable performance.
Installation & Fitment:
This rear sway bar is designed for straightforward installation on the following vehicles:
- Subaru WRX (2008–2025)
- Subaru STI (2008–2021)
- Subaru BRZ (2013–2025)
- Scion FR-S (2013–2016)
- Toyota GT86 (2017–2021)
- Toyota GR86 (2022–2025)
The sway bar installs using existing factory mounting points and hardware, requiring no cutting, drilling, or special tuning. Its adjustable design allows you to select the optimal stiffness setting by choosing one of three end link mounting holes, making it easy to tailor your vehicle’s handling to your driving style.
What's Included:
- Perrin 22mm adjustable rear sway bar with three end link mounting positions
- All necessary mounting hardware for bolt-on installation
- Installation instructions
