Designed utilizing techniques used in racing to improve aerodynamic efficiencies, the ROUSH Performance Chin Spoiler separates airflow above and beneath the Mustang, working to reduce overall aero drag. The included market-exclusive Wheel Shrouds separate the turbulent wheel well airflow from the body's exterior slipstream. This ROUSH Performance exclusive for the 2018-2021 Mustang performs so well in generating downforce, it includes stout supporting brackets to transfer the forces to the chassis. For best results, pair this kit with the Ford Performance Package under-engine tray/belly pan (suggested but not required). 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 manufacturers, which allows for impact resistance and durable flexibility while remaining lightweight with low density. Easy installation means that no trimming or painting is needed. All required parts are included, such as hardware, templates, and detailed instructions. The 2018-2021 Mustang Lower Grille Kit (422081) and the Chin Spoiler Kit (422082) must be used in conjunction with each other.
Features:
- Fits 2018 Mustang GT and EcoBoost - will not fit GT350
- Replace the factory spoiler with an aggressive chin spoiler and wheel shroud set inspired by racing
- ROUSH testing has shown that downforce is significantly increased with the use of this kit
- Made from injection-molded TPO (Thermoplastic Poly Olefin) with a black stipple finish
- Has OEM look, long-lasting durability, and flexibility
- Lightweight and impact resistant
- Designed with OEM CAD data to ensure a precise fit
- Includes all required hardware, templates, and instructions
- Minor modification to lower grille section required
- Estimated installation time - 1 1/2 hours
Application: 2018–2021 Ford Mustang
Part Number:
422082, ROUSH 2018-2019 Ford Mustang Chin Spoiler & Wheel Shroud 3-Piece Aero Kit
$939CAN
422081, ROUSH 2018-2019 Ford Mustang 3.7L/5.0L Lower High-Flow Grille Opening
$387.99CAN
