PERRIN 15-21 Subaru STI Wing Stabilizer - Black

In this kit, you get the Perrin wing stabilizer and all the necessary hardware to install it. This part is designed to reduce the annoying wobble and vibration you might feel from the rear wing on your 2015-2020 Subaru WRX STI, especially at higher speeds or over rougher roads. It's a simple addition that makes a noticeable difference in how the car feels.

The wing stabilizer works by adding extra support to the factory wing. It essentially braces the wing against the trunk lid, preventing excessive movement. Perrin makes these from a durable black material that looks good and holds up well. Installation is pretty straightforward, usually just requiring basic hand tools to bolt it in place. It's a popular mod for STI owners who want a more solid feel from their car's aero components.