BLOX Racing 15-21 Subaru WRX / WRX STi Gurney Flap

This BLOX Racing Gurney Flap is made from a durable ABS plastic, offering a lightweight yet strong addition to your 2015-2021 Subaru WRX or WRX STI's rear wing. A Gurney flap, sometimes called a wickerbill, is a small extension that mounts to the trailing edge of a wing. It works by creating a higher pressure zone on the top surface of the wing and a lower pressure zone on the bottom, which can help increase downforce.

Adding this Gurney flap can change the aerodynamic characteristics of your rear wing. It's a popular modification for WRX and STI owners looking to fine-tune their car's handling, especially at higher speeds. The ABS plastic construction means it's resistant to minor impacts and weather, and it's designed to fit right onto the factory or compatible aftermarket wings for these Subaru models.