Perrin Performance Wing Stabilizer for 15-21 Subaru STI Black

Perrin Performance Wing Stabilizer for 15-21 Subaru STI — Black Upgrade the stability and style of your 2015–2021 Subaru WRX STI with the Perrin Performance Wing Stabilizer. Engineered for precision, this sleek black stabilizer reduces wing flutter at high speeds and sharp maneuvers while adding a clean, factory-inspired look. Key Features Direct-fit design — Built specifically for 2015–2021 STI OEM wings for easy, no-modification installation. Improved aero stability — Minimizes wing vibration and flutter to maintain consistent downforce at speed. Durable construction — Made from lightweight, high-strength materials with a black finish to resist corrosion and complement OEM trim. Track and street ready — Ideal for spirited driving, track days, and daily use where predictable handling matters. Why Choose Perrin? Perrin Performance is a trusted name in Subaru performance parts. This wing stabilizer blends functional aerodynamics with OEM-style aesthetics, giving you a subtle yet meaningful handling upgrade without compromising appearance. Fitment: 2015, 2016, 2017, 2018, 2019, 2020, 2021 Subaru WRX STI