Great news – on this purchase, you'll enjoy a BuildBUX bonus of $2.51.
Regular Price: $295.00 - Instant discount: $44.25 = $250.75
Product Fitment:
2008-2021 Subaru WRX
2008-2021 Subaru STI
Upgrade the rear-end handling of your WRX or STI with the PERRIN Adjustable Rear Swaybar. Designed to reduce body roll, improve cornering performance, and let you fine-tune the rear suspension response to match your driving style — whether street, performance, or track. This swaybar gives you more control over how your car behaves under load, helping balance grip and predictability.
Reduced Body Roll: Offers significantly higher roll stiffness versus the OEM 15 mm rear bar, especially at larger bar diameters. Improved stability during cornering.
Polyurethane Bushings: Custom bushings resist deflection, improve response and durability, with grooved surfaces to help with lubrication.
Centering Rings: Helps keep the sway bar aligned, minimizing unwanted shifts under hard cornering.
Quick Install: Approximately 30 minutes for a DIY installation
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