Great news – on this purchase, you'll enjoy a BuildBUX bonus of $7.24.
Fitment Information:
2022-2026 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.
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