PERRIN – 25 mm Rear Sway Bar – 2008–2021 Subaru WRX/STI & 2013–2025 Subaru BRZ / Scion FR-S / Toyota 86 / GR86
- Description
The PERRIN 25 mm Rear Sway Bar is a high-performance suspension upgrade aimed at tightening chassis balance and improving handling through corners. Compatible with a wide range of Subaru and Toyota platforms — including WRX, STI, BRZ, FR-S, 86, and GR86 — this bar is engineered to reduce body roll, enhance rear-end grip, and deliver more predictable handling characteristics whether on the street, canyon roads, or track.
By replacing the stock rear sway bar with a thicker, stiffer PERRIN unit, weight transfer during cornering becomes more controlled. This helps keep the rear tires planted under load, improving cornering stability, reducing understeer, and increasing confidence at speed. The result is sharper transitions, more responsive handling, and a better balance front-to-rear when braking or accelerating out of turns.
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Included:
- (1) PERRIN Rear Swaybar
- (2) Swaybar Bushings
- (1) Polyurethane Grease Packet
- (1) PERRIN License Plate Frame
- Warranty & Instructions
Benefits & Performance
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Reduces body roll during cornering
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Improves rear-end grip and stability under load
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Enhances cornering precision and balance
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Sharper transitions and more responsive handling
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Helps reduce understeer and improves chassis balance
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Ideal for spirited driving, canyon runs, and track use
Construction
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25 mm solid steel sway bar for increased stiffness and durability
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Powder-coated finish for corrosion resistance and long lifespan
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Direct bolt-on fitment for listed vehicle platforms
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Includes hardware for installation
Why PERRIN?
PERRIN is a leading name in Subaru and Toyota suspension upgrades, known for high-quality, performance-focused components. Their sway bars are engineered to OEM-fit standards but deliver track-level handling improvements — trusted by enthusiasts and professional tuners alike for consistency, durability, and real-world gains.
