Roush 2018-2023 Ford Mustang Rear Valance Aero Foil Kit (Excl. EcoBoost/GT350)

Ready to race, or just show off the performance capabilities of the 2018-2023 Mustang? Add ROUSH Rear Valance Aero Foil Kit, designed to work with the factory quad-tip GT valance! Designed utilizing techniques used in racing to improve aerodynamic efficiencies, ROUSH Rear Valance Air Foils work to separate the airflow beneath the car, allowing a smaller portion to follow the under-body contours, adjusting rear downforce. Each piece is made from high-strength TPO (thermal plastic olefin) with a black stipple finish, for an OEM look and lasting durability. The plastic is molded with high-pressure injection, the same process used by OE automotive manufactures, which allows for impact resistance and durable flexibility, while remaining lightweight with low density.This Part Fits: Year Make Model Submodel 2019-2020 Ford Mustang Bullitt 2018-2023 Ford Mustang EcoBoost 2018-2023 Ford Mustang EcoBoost Premium 2018-2023 Ford Mustang GT 2018-2023 Ford Mustang GT Premium 2021-2023 Ford Mustang Mach 1 2018-2020 Ford Mustang Shelby GT350 2018-2020 Ford Mustang Shelby GT350R 2020-2022 Ford Mustang Shelby GT500