2011-2014 Subaru Wrx/Sti Rear Diffuser (Sedan) V5
Product Info
🚨 Lead Time: 2 Weeks
Designed for the 2011–2014 Subaru WRX/STI Sedan
🔧 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.
🧰 Install-Friendly
Includes all necessary hardware for a complete install.
Professional installation is highly recommended.
💨 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.
Fitment Information
House of Apex does our best to ensure we catalog all products as accurately as possible. Please verify fitment with your vehicle to ensure a seamless and smooth install.
For any questions, concerns, or installation help, please email Zac@HouseOfApex.us
Ships directly from the authorized manufacturer partner.
In-stock items: ships within 2–5 business days
Backordered items: typically requires 2–6 weeks