Skip to product information
1 of 6

2011-2014 Subaru Wrx/Sti Rear Diffuser (Sedan) V5

2011-2014 Subaru Wrx/Sti Rear Diffuser (Sedan) V5

SKU:AFD-1114WRX-AL-DIFF-SED-V5

Regular price $876.00
Regular price $973.00 Sale price $876.00
Sale Sold out
Quantity

🚨 Lead Time: 2 Weeks

Designed for the 2011–2014 Subaru WRX/STI Sedan

đź”§ Direct Fitment
Designed to seamlessly bolt onto the factory rear bumper of the 11–14 WRX and STI sedan for a flush, aggressive upgrade.

🛠️ Material
Crafted from aerospace-grade lightweight aluminum, offering excellent strength without unnecessary weight.

⚙️ Finish & Build Quality
Fully CNC’d and professionally powder coated in gloss black. Pre-drilled for precise installation.

Made in the USA
Proudly built in the United States with top-tier materials and craftsmanship.

đź§° Install-Friendly
Includes all necessary hardware for a complete install.
Professional installation is highly recommended.

đź’¨ Why Add a Rear Diffuser to Your WRX/STI?
The V5 diffuser brings race-inspired styling to your WRX or STI while enhancing aerodynamic efficiency. It helps manage underbody airflow, reducing drag and adding rear-end stability—especially noticeable at higher speeds. A perfect blend of form and function for street or track.

Confirmed exhaust fitment: 

• Q300

• N1 DUAL/SINGLE

•Nameless Performance

• Tomei

• OEM/SPT

PLEASE EMAIL US TO VERIFY WHICH EXHAUST YOU HAVE.

Level of Difficulty

Shipping & Returns

We ship all products from the United States, and use UPS, FedEx, USPS and local couriers.

If you are unhappy with this product, you can return it to us within 30 days for a refund or store credit.

Third Party Disclaimer

This product is designed, tested, and manufactured by a third-party vendor. This includes products branded as Speedlogix for marketing purposes. While some items carry the Speedlogix name, it is not produced in-house by Speedlogix. We work closely with our manufacturing partners to ensure products meet our quality standards, but warranty coverage and product performance responsibilities remain with the original manufacturer. For warranty claims, technical support, or product-related issues, please contact our customer service team via Live Chat who will facilitate communication with the manufacturer or provide manufacturer contact information as needed. By purchasing any items branded as Speedlogix, you acknowledge that the product is manufactured by a third party and warranty obligations lie with the original manufacturer.

View full details