
The PERRIN Wing Stabilizer is designed to reduce flex and bounce in the factory rear wing on 2015–2021 Subaru WRX STI models. Inspired by WRC styling, this simple add-on improves wing stability at speed while giving your STI a more aggressive, motorsport-inspired appearance. Sold individually, allowing you to run one or two stabilizers depending on your desired look.
Reduces rear wing flex and bounce
Improves wing stability at speed
Adds aggressive WRC-inspired styling
Quick, non-invasive installation using 3M VHB tape
Molded plastic construction for durability
Semi-gloss black finish to match OEM trim
Sold individually (order two for a symmetrical look)
Material: Molded Plastic
Color / Finish: Black Semi-Gloss
(1) PERRIN Wing Stabilizer
(2) 3M VHB adhesive strips
Installation instructions
Fits the following Subaru applications with factory rear wing:
2015–2021 Subaru WRX STI
Base, Limited, Launch Edition, Series.HyperBlue, Type RA, S209