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

Unlock the full performance potential of your 2018-2023 Ford Mustang with the Roush Rear Valance Aero Foil Kit. Designed to work seamlessly with the factory quad-tip GT valance, this kit utilizes racing-inspired techniques to improve aerodynamic efficiencies and increase rear downforce.

Each piece is crafted from high-strength TPO (thermal plastic olefin) with a black stipple finish, ensuring an OEM look and lasting durability. The plastic is molded with high-pressure injection, the same process used by OE automotive manufacturers, allowing for impact resistance and durable flexibility while remaining lightweight with low density.

  • Injection-molded for lasting durability
  • OEM CAD designed for a precise fit
  • Improves aerodynamic efficiencies and increases rear downforce
  • Made from high-strength TPO with a black stipple finish
Make Model Year Type
Ford Mustang 2018 EcoBoost
Ford Mustang 2018 EcoBoost Premium
Ford Mustang 2018 GT
Ford Mustang 2018 GT Premium
Ford Mustang 2018 Shelby GT350
Ford Mustang 2018 Shelby GT350R
Ford Mustang 2019 Bullitt
Ford Mustang 2019 EcoBoost
Ford Mustang 2019 EcoBoost Premium
Ford Mustang 2019 GT
Ford Mustang 2019 GT Premium
Ford Mustang 2019 Shelby GT350
Ford Mustang 2019 Shelby GT350R
Ford Mustang 2020 Bullitt
Ford Mustang 2020 EcoBoost
Ford Mustang 2020 EcoBoost Premium
Ford Mustang 2020 GT
Ford Mustang 2020 GT Premium
Ford Mustang 2020 Shelby GT350
Ford Mustang 2020 Shelby GT350R
Ford Mustang 2020 Shelby GT500
Ford Mustang 2021 EcoBoost
Ford Mustang 2021 EcoBoost Premium
Ford Mustang 2021 GT
Ford Mustang 2021 GT Premium
Ford Mustang 2021 Mach 1
Ford Mustang 2021 Shelby GT500
Ford Mustang 2022 EcoBoost
Ford Mustang 2022 EcoBoost Premium
Ford Mustang 2022 GT
Ford Mustang 2022 GT Premium
Ford Mustang 2022 Mach 1
Ford Mustang 2022 Shelby GT500
Ford Mustang 2023 EcoBoost
Ford Mustang 2023 EcoBoost Premium
Ford Mustang 2023 GT
Ford Mustang 2023 GT Premium
Ford Mustang 2023 Mach 1
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