Skip to content
🏁 Summer Sale: Up to 25% Off Select Brands | Shop Now 🏎️
🏁 Memorial Day Sale: Up to 25% Off Select Brands | Shop Now 🏎️
2011-2014 Subaru WRX/STI V2 Diffuser

2011-2014 Subaru WRX/STI V2 Diffuser

SKU AFD-1114WRX-AL-DIFF-V2-SED-GBK
by AeroflowDynamics
$ 1,040.00 - $ 1,040.00
$ 1,040.00
$ 1,040.00 - $ 1,040.00
$ 1,040.00

CURRENTLY NOT IN PRODUCTION

Designed for the 2011–2014 Subaru WRX/STI Sedan Only

🔧 Direct Fitment
Engineered specifically to fit the OEM rear bumper of the WRX/STI sedan with no modifications required.

🛠️ Material
Constructed from aerospace-grade lightweight aluminum for superior strength and rigidity.

⚙️ Finish & Build Quality
Precision CNC’d and professionally powder coated in gloss black. Pre-drilled for a smooth and efficient install.

Made in the USA
Proudly designed and manufactured in the United States for unmatched quality and consistency.

🧰 Install-Friendly
Ships with all necessary hardware.
Professional installation is highly recommended.

💨 Why Add a Rear Diffuser to Your WRX/STI?
The V2 Rear Diffuser enhances the aggressive styling of your WRX/STI while improving aerodynamic performance by managing airflow beneath the car. Whether for track days or street presence, this upgrade brings function and form together.

  • Q300
  • N1 DUAL/SINGLE
  • Nameless Performance
  • Tomei
  • OEM/SPT

PLEASE EMAIL US TO VERIFY WHICH EXHAUST YOU HAVE. 

CNC-cut aero components are produced per order and require material allocation and machine programming.

  • Typical Lead Time: 3-5 weeks

  • CNC items may be canceled within 48 hours

  • After 48 hours: Orders become FINAL SALE

  • Any cancellation request will be subject to a restocking fee due to production preparation already in progress.