Perrin Rear Sway Bar (REAR)
2008–2021 Subaru WRX STI, 2013–2025 Subaru BRZ, 2013–2016 Scion FR-S, 2017–2020 Toyota 86, 2022–2026 Toyota GR86
PSP-SUS-248
Overview:
The Perrin Rear Sway Bar is a high-quality suspension upgrade designed specifically for the rear of select Subaru and Toyota sports cars, including the WRX STI, BRZ, Scion FR-S, Toyota 86, and GR86 models. Crafted to enhance your vehicle’s handling characteristics, this 25mm sway bar reduces body roll during cornering, providing sharper turn-in and improved overall stability.
Ideal for enthusiasts who demand better control and a more connected driving experience, this sway bar is suitable for daily driving, spirited street use, and track days. By upgrading your rear suspension with the Perrin Rear Sway Bar, you’ll enjoy a more balanced chassis and confident handling without sacrificing ride quality.
Key Features:
This rear sway bar offers a range of benefits and technical advantages designed to improve your vehicle’s performance and driving dynamics:
- Constructed from durable, high-strength steel for long-lasting performance and resistance to bending or fatigue.
- 25mm diameter bar size optimized to reduce rear body roll while maintaining predictable handling balance.
- Precision-engineered to fit factory mounting points for a straightforward installation process.
- Enhances rear-end grip and chassis stiffness, improving cornering stability and driver confidence.
- Compatible with stock and aftermarket suspension components, allowing for flexible tuning setups.
- Powder-coated finish provides corrosion resistance and a clean, durable appearance.
- Designed and tested specifically for Subaru WRX STI (2008–2021), Subaru BRZ (2013–2025), Scion FR-S (2013–2016), Toyota 86 (2017–2020), and Toyota GR86 (2022–2026).
Construction & Design:
The Perrin Rear Sway Bar is crafted from premium steel and features a robust powder-coated finish to withstand harsh driving conditions and environmental exposure. Its 25mm thickness strikes a balance between stiffness and compliance, ensuring improved handling without harshness or excessive understeer.
Engineered for direct bolt-on installation, the sway bar maintains factory mounting locations and hardware compatibility. This design approach preserves the integrity of your vehicle’s suspension geometry while delivering enhanced performance and durability.
Installation & Fitment:
This sway bar is designed for a straightforward, bolt-on installation using existing factory mounting points. No cutting, drilling, or special tuning is required, making it an accessible upgrade for enthusiasts with basic mechanical skills or professional installers alike.
- Fits rear suspension of specified Subaru WRX STI, Subaru BRZ, Scion FR-S, Toyota 86, and Toyota GR86 models.
- Utilizes OEM mounting hardware and locations for a secure fit.
- Compatible with stock and many aftermarket suspension setups.
What’s Included
- One 25mm rear sway bar
- All necessary mounting hardware and bushings
- Detailed installation instructions
Ideal For:
The Perrin Rear Sway Bar is perfect for drivers seeking improved handling and chassis balance in their Subaru WRX STI, BRZ, Scion FR-S, Toyota 86, or GR86. It suits:
- Performance enthusiasts looking to reduce body roll and enhance cornering precision.
- Track day drivers wanting a more responsive and stable rear suspension.
- Daily drivers who desire improved vehicle dynamics without compromising comfort.
- Owners upgrading other suspension components who need a complementary rear sway bar.
