PERRIN 15-21 Subaru STI Wing Stabilizer - Black

Enhance your 2015-2021 Subaru WRX STI’s rear wing performance and appearance with the Perrin Wing Stabilizer. This premium stabilizer reduces wing flex and bounce at high speeds, providing improved stability and a motorsport-inspired aggressive look. Crafted from high-grade molded plastic with a matte black finish, it installs easily using included 3M VHB double-sided adhesive tape—no drilling required. Acting as a functional brace between the wing and trunk, it supports downforce loads during spirited driving. Sold individually, you can choose one to eliminate wing bounce or two for a bold WRC-style presence. Ideal for Subaru WRX STI owners who want a reliable, non-invasive upgrade to their exterior aero, this stabilizer blends performance with clean aesthetics.