Subtle Aero That Actually Does Something
Some exterior parts are all about looks. This one brings both.
The Subaru OEM Vortex Generator is designed to improve airflow over the roofline while adding a more aggressive, factory-inspired look to your WRX or STI. Mounted just ahead of the rear window, it helps guide air more cleanly toward the rear of the car, working with the factory spoiler to improve stability at speed. It's a small addition, but one that fits the character of the car perfectly.
This is not just a styling piece. The vortex generator helps manage airflow as it moves off the roof, directing it toward the rear deck and spoiler more efficiently.That improved airflow can contribute to better high-speed stability and more consistent aerodynamic performance, especially during spirited driving. And because it is an OEM part, the fit and finish match the factory design exactly.
The low-profile design blends seamlessly with the roofline, adding just enough visual edge without looking out of place. It installs cleanly and looks like it came on the car from day one.
Quick Specs
- Genuine Subaru OEM Vortex Generator
- Designed to Improve Roofline Airflow
- Helps Channel Air to Rear Deck and Spoiler
- OEM Fit and Finish
- Low-Profile, Factory Style Design
- Durable Construction for Long Term Use
- Direct Fit Installation
Fitments
- 2015–2021 Subaru WRX (with 6.2 inch base radio / smaller antenna)
- 2015–2016 Subaru STI
Fitment Notes
- 2015–2016 WRX and STI models use this style regardless of radio option
- 2017–2021 models have two antenna sizes depending on Starlink package
- This version fits vehicles with the smaller antenna (approximately 8.5 inches)
- Vehicles with the longer antenna (approximately 9.125 inches) require a different version
- Always measure your antenna before purchasing to confirm correct fitment