Perrin Rear Sway Bar 22mm 2022-2025 WRX | Adjustable Stiffness | Performance Suspension
Overview
The Perrin Rear Sway Bar 22mm for the 2022-2025 Subaru WRX is engineered to enhance your vehicle's handling by significantly reducing body roll during cornering. This sway bar is ideal for enthusiasts looking to improve chassis balance and cornering grip, whether on the street or track. By stiffening the rear suspension, it helps distribute lateral loads more evenly across the tires, resulting in sharper turn-in and increased overall stability.
Built with precision and durability in mind, Perrin’s design incorporates CNC-machined end flanges and a hollow bar construction to deliver a lightweight yet stiff component. The inclusion of multiple endlink mounting holes allows for customizable stiffness settings, giving drivers the ability to fine-tune handling characteristics to their preference. Additionally, centering rings prevent unwanted sway bar movement during aggressive cornering, maintaining consistent performance lap after lap.
For Subaru WRX owners, this rear sway bar offers a tangible improvement in chassis dynamics without compromising ride quality. The 22mm diameter provides a noticeable increase in rear roll stiffness compared to the OEM 19mm bar, with options for 16% or 40% stiffer settings depending on the chosen mounting hole. This adjustability ensures that the sway bar can be dialed in for balanced handling tailored to your driving style and conditions.
Features & Specifications
This Perrin Rear Sway Bar is engineered specifically for the 2022-2025 Subaru WRX and features a 22mm hollow steel bar with multiple endlink mounting holes for adjustable stiffness. Constructed from high-quality steel with a durable red powder coat finish, it delivers improved handling and reduced body roll for Subaru enthusiasts seeking enhanced cornering performance.
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Brand: Perrin Performance
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Product: Rear Sway Bar 22mm
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Part Number: PSP-SUS-240
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Fitment: 2022-2025 Subaru WRX
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Material: Hollow Steel
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Finish: Red Powder Coat
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Construction: CNC Machined End Flanges, TIG Welded
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Origin: Not Specified
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Adjustability: Multiple Endlink Mounting Holes
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Included Bushings: Polyurethane
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Stiffness Options: Hole #1 = 16% Stiffer, Hole #2 = 40% Stiffer than OEM 19mm Bar
Key Benefits
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Performance: Reduces body roll for improved cornering grip and vehicle stability.
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Adjustability: Multiple mounting holes allow fine-tuning of rear roll stiffness to match driving style.
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Durability: TIG-welded hollow steel construction with powder coat finish resists corrosion and wear.
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Fitment: Designed specifically for the 2022-2025 WRX ensuring precise OEM-level fit and function.
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Handling Balance: Centering rings prevent sway bar movement, maintaining consistent handling response.
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Quality: Includes polyurethane bushings and energy suspension grease for long-lasting performance.
What's Included
- 1× Perrin Rear Sway Bar 22mm
- 2× OEM Rear Sway Bar Bushings
- 1× Energy Suspension Grease Packet
- 1× Perrin License Plate Frame
- Installation Instructions
Installation & Compatibility
Installation of the Perrin Rear Sway Bar is moderately straightforward for those with basic mechanical skills and common hand tools. The sway bar is a direct bolt-on upgrade for the 2022-2025 Subaru WRX, requiring no permanent modifications. Polyurethane bushings and centering rings are included to ensure proper fit and reduce noise. While professional installation is not mandatory, it is recommended for optimal torque specifications and alignment checks. Adjusting the endlink mounting position allows you to tailor the rear roll stiffness, but no ECU tuning is required for this suspension upgrade.
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Professional Installation: Recommended for best results
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Modifications Required: None
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Verify Compatibility: Confirm fitment for your specific 2022-2025 WRX model
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