Perrin Wing Stabilizer Black (PSP-BDY-100BK) | Subaru STI 2004-2007

The Perrin Wing Stabilizer reinforces the factory STI wing to reduce flex and improve high-speed stability. Designed for reliable aerodynamic support, it delivers a more planted rear-end feel while preserving the classic GD STI look.

KEY FEATURES

• Reduces wing deflection during acceleration and highway speeds
• Improves rear-end stability and driver confidence
• High-strength aluminum with durable black powder-coat finish
• Direct bolt-on install with precise STI-specific fitment
• Maintains clean OE styling with a functional performance upgrade

VEHICLE FITMENT

• Subaru STI (2004–2007)

Perrin products are engineered for precision Subaru performance and long-term reliability.