Talk to a Mustang Sales Tech
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$12k Summer Sweepstakes! Enter Daily>

Roush Chin Spoiler and Wheel Shroud 3-Piece Aero Kit (18-23 Mustang GT, EcoBoost)

Item 428424
AmericanMuscle no longer carries the Roush Chin Spoiler and Wheel Shroud 3-Piece Aero Kit (18-23 Mustang GT, EcoBoost). Please check out 1979-1993 Fox Body Mustang Exterior Styling for an updated selection.
Roush Chin Spoiler and Wheel Shroud 3-Piece Aero Kit (18-23 Mustang GT, EcoBoost)
Verify parts fit and get product recommendations.
Mustang Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P

    Product Information

    Features, Description, Reviews, Q&A, Specs & Installation


    • Aggressive Track Inspired Styling
    • Reduces Drag and Increases Downforce
    • Injection Molded TPO Construction
    • Black Stipple OEM Style Finish
    • Minor Trimming Required for Installation
    • Requires ROUSH High Flow Lower Grille, part #422081
    • Fits 2018-2023 EcoBoost and GT Mustang Models


    Track Inspired Styling. Add an aggressive track inspired appearance to your 2018-2023 Mustang by installing Roush's 3-Piece Aero Chin Spoiler and Wheel Shroud Kit. This Chin Spoiler replaces the stock spoiler to considerably alter the overall look of your Mustang's front end. This 3-Piece Aero Chin Spoiler and Wheel Shroud Kit is a great way to set your 2018-2023 Mustang apart from the rest.

    Functional. Designed utilizing techniques used in professional racing, this Roush Performance Front Chin Spoiler will improve your 2018-2023 Mustang's aerodynamics by directing the air under and around the car to reduce drag and increase down force. This Chin Spoiler not only increases downforce, but it also helps to force more air through your Mustang's radiator or intercooler for increased engine cooling.

    Roush Quality. Roush manufactures their 3-Piece Aero Kit Chin Spoiler in the USA at their own plastics manufacturing facility from OEM quality high pressure injection molded high-strength thermal plastic olefin (TPO) using the original OEM CAD data from Ford to ensure a perfect fit. TPO is an extremely strong material known for its light-weight, superior durability and impact resistance - making it perfect to withstand the hazards of daily driven vehicles. The Spoiler is completed in a black, stipple textured finish for aggressive good looks.

    Required Upgrade. For proper integration, mounting and appearance this Chin Spoiler & Wheel Shroud 3-Piece Aero Kit will require the Roush High Flow Lower Grille, part #422081(sold separately).

    Application. This Roush Chin Spoiler and Wheel Shroud 3-Piece Aero Kit is designed to fit 2018-2023 GT and EcoBoost Mustang models. Does not fit Shelby GT350.

    CA Residents: WARNING: Cancer and Reproductive Harm -

    Installation & What's in the Box

    Installation Info

    What's in the Box

    • (1) Front Chin Spoiler
    • (1) Front LH - Wheel Canard
    • (1) Front RH - Wheel Canard
    • (5) Foam Inserts - Chin Spoiler LH Outboard
    • (1) Spanner Bar
    • (2) Spoiler Support Brackets
    • (2) Spoiler Support Braces
    • Installation Hardware
    • Templates
    • Instruction Sheet

    Customer Reviews (13)

      Questions & Answers

      10 More Questions