ADRO Toyota GR Yaris Carbon Fiber Rear Diffuser

The ADRO Toyota GR Yaris Carbon Fiber Rear Diffuser is engineered to maximize rear-end aerodynamic efficiency while enhancing the aggressive factory styling of the GR Yaris.

Constructed from high-quality wet carbon fiber, the diffuser accelerates airflow exiting from beneath the vehicle, creating low-pressure zones that increase rear downforce and improve high-speed stability. Developed as part of ADRO’s CFD-validated aero program, it works in harmony with the full aero system to deliver measurable performance gains without significant drag penalties.

Product Details

• Fits 2020–2023 Toyota GR Yaris (Gen 1)
• Constructed from wet carbon fiber
• Designed to increase rear downforce and stability
• Accelerates underbody airflow for improved aerodynamic efficiency
• CFD-developed as part of ADRO’s full aero program
• Integrates with full ADRO aero system
• Includes rear diffuser, 3M tape, and mounting hardware

Notes

• Professional installation is recommended
• Pre-order item; expected availability late July 2026
• SKU: A18A30-1301