2015 - 2021 Subaru Wrx/Sti Rear Diffuser V3
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100% Fitment Guarantee โข Real Enthusiasts โข No Guesswork
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Over 1,000,000+ parts installed Worldwide
๐จ Lead Time: 2 Weeks
Designed for the 2015โ2021 Subaru WRX / STI
๐ง Direct Fitment
Specifically engineered to mount directly to the factory rear bumper with no cutting or trimming required.
๐ ๏ธ Material
Crafted from aerospace-grade lightweight aluminum for superior durability and strength.
โ๏ธ Finish & Build Quality
Precision CNC-cut and professionally powder coated in gloss black. Pre-drilled for straightforward installation.
Made in the USA
Proudly designed and manufactured in the United States using premium materials.
๐งฐ Install-Friendly
Includes all required hardware.
Professional installation is highly recommended.
๐จ Why Add a Rear Diffuser to Your WRX/STI?
This rear diffuser enhances the WRX/STIโs aggressive styling while improving aerodynamic performance. By optimizing underbody airflow, it helps reduce drag and increase rear-end stability at higher speeds.
