Fitment Information:
2022
-2024 Subaru WRX
Features:
The STI Rear Under Diffuser has been designed to provide the air under the vehicle with a proper exit channel out of the rear bumper at higher speeds. This will increase the downforce while stabilizing the chassis by creating a vacuum under the vehicle, pulling the chassis closer to the ground. Additionally, this rear under diffuser will add a more aggressive look to the rear bumper of your 22-23 WRX, while adding value with a genuine exclusive STI component.
- Black finish
- Durable construction
- Improves the aerodynamics by creating a vacuum underneath the vehicle
- Allows the air to efficiently escape the rear of the vehicle
- Adds a more aggressive and exclusive STI look
- Genuine STI component
- Bolts onto rear bumper