Perrin Wing Stabilizer Black (PSP-BDY-103BK) | Subaru STI 2015-2021

The Perrin Wing Stabilizer adds rigidity and stability to the STI factory wing, reducing flex at higher speeds and improving overall aerodynamic consistency. A simple, high-impact upgrade that enhances both appearance and driver confidence.

KEY FEATURES

• Reduces factory wing flex for improved stability
• Improves high-speed confidence and rear-end consistency
• Durable aluminum construction with black anodized finish
• Direct bolt-on installation using factory mounting points
• Sleek OEM-plus appearance that complements the STI profile

VEHICLE FITMENT

• Subaru STI (2015–2021)

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