Free Shipping On Orders Over $49. Details

Talk to a Mustang Enthusiast
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $5,000 For Your Mustang! Enter Daily

SpeedForm GT350 Style Track Pack Rear Spoiler - Unpainted (15-20 All)

Item 394041-00
Market Price $359.99 You Save 10% ($35.00)
Our Price

$324.99 (each)

FREE Shipping

Will this fit your Vehicle?

Change Vehicle Help?
In Stock Ships same business day.
Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Features, Video & Details

    • SpeedForm GT350 Style Track Pack Rear Spoiler
    • Aggressive Appearance Upgrade
    • Durable, Lightweight ABS Construction
    • Clean Cutting-Edge GT350 Track Pack Styling
    • Drilling Required for Installation, See Details Below
    • Does NOT Cover Holes Left by GT/CS Spoilers
    • Ships Unpainted
    • Fits 2015-2020 Mustang Models

    Review & Installation Video

    Review & Install Video

    GT350 Styling. This SpeedForm GT350 Style Track Pack Rear Spoiler will give your 2015-2020 Mustang both a stylish appearance and better aerodynamics. This fantastic-looking Rear Spoiler, which comes unpainted, adds track appeal to your Pony and will improve your look, as well as performance. This Rear Spoiler is also available pre-painted in 2015-2020 factory colors.

    Superior Quality. Manufactured from blow molded acrylonitrile butadiene styrene (ABS) material, this GT350 Style Rear Spoiler was made to OEM specifications for a perfect fit. ABS is an extremely strong material known for its light-weight, superior durability and impact resistance. Unlike some other rear wing options on the market, this GT350 Spoiler won't chip or crack like fiberglass and will last for many years to come.

    Drilling May Be Required. The SpeedForm Rear Spoiler was specifically designed to reuse the existing holes left in the deck lid by the stock wing (if so equipped) on the Fastback model. The spoiler installs easily with a combination of hardware and 3M automotive bonding tape, a drilling template is included for the Mustangs not equipped with a factory installed wing. Convertible models equipped with a stock wing will not be able to reuse the factory holes, drilling will still be required for installation.

    Application. This UnPainted SpeedForm GT350 Style Track Pack Rear Spoiler is designed to fit all 2015-2020 Mustangs including the V6, EcoBoost, GT GT350 and GT500.

    Application Note. The Rear Spoiler may come in contact with the factory antenna when the trunk is opened on Convertible models.


    Fitment: 2015 2016 2017 2018 2019 2020 Details

    MPN# 394041-00

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Rear Spoiler
    • Mounting Hardware
    Installation Info
    Tech Specs
    Will it fit my Mustang?

      Customer Photos (1) Submit Your Photo

      View 1 Photo

        Questions & Answers (6)

        5 Top Rated Questions

        I'm looking for this spoiler in black. Would you recommend getting one pre painted or is the unpainted one decent enough to install as is ?

        • We do not recommend installing the SpeedForm GT350 Style Track Pack Rear Spoiler - Unpainted without some type of paint, as the unfinished plastic will be very susceptible to UV damage causing fade and possibly damaging the paint.

        Helpful (1)

        I have the GT350R style spoiler installed right now and I had to drill holes in my trunk, if I get this spoiler, will it cover those holes up?

        • Unfortunately, this spoiler has been discontinued.

        Helpful (0)

        is that fit ford mustang gt 2019?

        • Yes, this will fit all 15-19 Mustang models.

        Helpful (0)

        Do you need to drill more holes to fit this with your standard spoiler already installed?

        • The SpeedForm GT350 Style Track Pack Rear Spoiler will reuse the holes from the standard spoiler and will not require drilling if you originally had the standard spoiler.

        Helpful (0)

        hi! may i know the box dimensions weight of the spoiler? its for shipping purposes to the philippines. thanks

        • The SpeedForm GT350 Style Track Pack Rear Spoiler ships via the following details, Dimensions: 65"x 15"x 5 "Weight: 4lbs

        Helpful (0)
        Post Your Question
        1 More Question
        My question is any spoiler gt350 would fit on 15 to 18 1 answer

          Customer Reviews (5) Write a Review

          Overall Rating 4.4

          out of 5 stars

          Installation Time:Full Day

          Installation Cost:$100-$250

          • Protection 4.8 4.8
          • Fit 5 5
          • Appearance 5 5
          • Bang For Your Buck 4.8 4.8

          • 5/5

            Installation Time: Shop Install

            Installation Cost: 0-$100

            October 21, 2018

            GT350 rear spoiler

            Bought it unpainted and had the local Ford dealer paint it and install it. Looks Great!


            Year: 2017 Submodel: GT

            Helpful (7)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: $100-$250

            June 06, 2018

            Great Spoiler

            Looks great and simultaneously makes a statement while being somewhat subtle (depends on the angle you look from). If you have a harder color to paint match, like Ruby Red, get a shop to paint it instead of going prepainted. They installed for free, but said it went on easily. Was planning on doing it myself until they offered to do it for me.


            Year: 2017 Submodel: GT

            Helpful (12)

          • 5/5

            Installation Time: Less than 1 Hour

            March 28, 2018

            Perfect fit

            Installing the new Speedform GT350 wing was the easy part. After removal of the stock wing there were marks in the clear coat that had to be repaired and of course the cost the have it painted. A local shop painted it for $220. Looks and fits geat!


            Year: 2017 Submodel: GT

            Helpful (12)

          • 2/5

            Installation Time: Afternoon

            October 12, 2017


            The spoiler looks great. However, why could they not use the factory spoiler holes instead of making you drill all new holes in your trunk?


            Year: 2015 Submodel: EcoBoost

            Helpful (17)

          • 5/5

            Installation Time: Less than 1 Hour

            June 22, 2017


            Amazing. Super easy install. Looks very good. It's not too big and obnoxious. It's perfect!


            Year: 2017 Submodel: EcoBoost

            Helpful (14)