Roush Performance 422085 Rear Bumper Valance Aero Foil Kit-Black

ROUSH 2018-2023 Mustang Rear Valance Aero Foil Kit
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 w/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) w/a black stipple finish, for an OEM look & lasting durability. The plastic is molded w/high-pressure injection, the same process used by OE automotive manufactures, which allows for impact resistance & durable flexibility, while remaining lightweight w/low density.