Introducing the Infamous Aero 2-piece rear lip for the 2015-2021 Subaru WRX/STI - the perfect upgrade to enhance the performance and aesthetics of your vehicle. This lightweight rear lip is designed to install easily and adds aggressive styling to the rear of your car.

The specifications of this rear diffuser include a lightweight thermoplastic construction, which ensures durability without adding unnecessary weight to your vehicle. The pre-drilled mounting holes facilitate a seamless installation process, and we provide an installation manual to guide you through the steps. 

Specifications:

- Gloss black high density polyethylene.

- Contours to OEM bumper curvature for seamless installation.

- All mounting hardware included. 

- Utilizes factory holes for a less intrusive installation

All products are made to order, please allow approximately 2 weeks for production prior to shipping.