🔧 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.
