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SpeedForm Sport Wing Spoiler; Unpainted (79-93 Coupe, Convertible)

Item 94414
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      Product Information

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


      • Sleek Sporty Styling
      • Superior Quality
      • Durable Fiberglass Construction
      • Third Brake Light Included
      • Fits 1979-1993 Coupe or Convertible


      Sleek Styling. Does your pony look boring? Well, now you can add sleek, sporty styling to your coupe or convertible Foxbody with the help of a SpeedForm Mustang Sport Style Rear Wing for impressive clean looks.

      Superior Quality. Constructed from the high quality fiberglass, this sport spoiler has a beautiful smooth wave free surface that is completed with a durable primer gray finish.

      Application. This SpeedForm Mustang Sport Style Rear Wing is designed to fit both the coupe and convertible Mustangs from 1979 through 1993. The Sport Style wing comes complete with all the required hardware, gaskets, and third brake light for installation. It is required to drill new holes into the rear deck (trunk) lid and fill the old for proper installation.

      Technical Notes. AmericanMuscle recommends professional installation of all body parts. We also recommended test fitting these products before they are painted.


      Fitment: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 Details

      MPN# 94414

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (25)

      Write a Review

      Ratings Summary

      4.7 out of 5 overall rating from 25 customers

      Installation Time: Afternoon

      Installation Cost: 0-$100

      • September 12, 2019

        5 1988 GT - Davis5 Installation Time: Shop Install Installation Cost: 0-$100

        Wing on 88 convertible

        The spoiler looks great on my 1988 gt convertible. Item fitted the car perfectly

        Helpful (0)
      • December 19, 2018

        5 1987 GT - MichaelS


        Great looking spoiler. Something Ford should have put on at the factory.

        Helpful (1)
      • August 22, 2018

        5 1990 GT - Doris Installation Time: Shop Install

        Much better than the other one for sale

        Have this one on my '90 Vert. It looks much better than the Cervini's, especially in person.

        Helpful (1)
      • July 05, 2018

        5 1990 LX - MichaelL Installation Time: Shop Install Installation Cost: 0-$100

        One beautiful spoiler

        My son's 1990 5.0 Mustang convertible originallyhad a luggage rack and spoiler. He/we decided that we would do away with the luggage rack component and just add a new spoiler. This is the one he picked out and he/we are both extremely please with the look it gives his car. The spoiler is just being installed and the car is nearly ready for paint. I will post a picture when the car is completed.

        Helpful (2)
      • May 17, 2018

        5 1992 LX - David Installation Time: Afternoon

        DAvid's stang

        great product and the price is just right. my pony rocks

        Helpful (3)
      • April 30, 2018

        1 1984 Other - FredG Installation Time: Afternoon

        Poor quality LED with this spoiler

        I bought this spoiler kit last year as a nice finishing touch for my 84 convertible that was being painted. It looks nice enough and all but I discovered yesterday after barely 6 months of use the LED brake-light failed with 1/3 of the lights not lighting and American Muscle tells me there is no way to replace the LED short of buying a whole new kit. The "company" whose name is on the part is SpeedForm. Try finding them online. No address or phone number is available for this "company" which I think is the American Muscle "house-brand" Keep that in mind when you buy a spoiler. The LED on this spoiler is proprietary, not a generic LED you can replace with a new bulb. its a strip of tiny LEDs that are clustered in a sealed plastic case. You cant open it without breaking it and the dead lights cant be remedied. The one that comes with your spoiler goes bad and that's it. No replacement part is available under warranty or even offered for purchase by American Muscle. It ruined the look of my car after the thousands I spent to restore it.

        Helpful (3)
      • February 04, 2018

        5 1992 Other - AshwinD Installation Time: Full Day

        Nice and light good quality

        Good quality nice look easy to install good size and very light

        Helpful (4)
      • December 13, 2017

        5 1984 Other - Fred Installation Time: Less than 1 Hour

        Great spoiler for a great price.

        This looks awesome on my 84 LX convertible compared to the lame stock luggage rack Ford put on verts. Not too big or flashy. Great look for a great price. I had mine installed this past summer when I had the whole car done up with bodywork and paint. Great LED 3rd eye light too. No more bulb changes ever again.

        Helpful (4)
      • November 05, 2017

        4 1991 GT - AndyB Installation Time: Less than 1 Hour

        installing rear spoiler.

        Spoiler fit great, only thing i would change is find better way to center spoiler maybe diffrent line up method.

        Helpful (4)
      • October 22, 2017

        5 1993 LX - DonB Installation Time: Afternoon

        Dons rear spoiler

        Great fit and finish. Don’t miss the luggage rack at all!

        Helpful (4)

      Questions & Answers (8 answers)

      5 Top Rated Questions

      Can I buy the brake light separate

      • We would not have the brake like sold separately we do apologize.

      Helpful (1)

      Is this a replica of the spoiler that 1993 convertibles came with? Some 1993 convertibles were optioned with a rear decklid spoiler that looks exactly the same to me. My friend likes the spoiler on a 1993 convertible and wanted to get him this since its hard to find an original.

      • The Sport Wing Spoiler - Coupe/Convertible - Unpainted (79-93 All) is a very comparable style rear wing to the ones that the 1993 convertibles came with. The only difference is that the 3rd brake light will be located in this spoiler instead of having the 3rd brake light sit in between the trunk and the spoiler.

      Helpful (1)

      Will this work on an '88 GT Convertible?

      • This will work on any 79-93 convertible.

      Helpful (0)

      Will this work with an 84 with the luggage rack?

      I have 90LX with rack on trunk with 3rd light will this work as replacement

      • If you are asking if this can replace the trunk rack, insomuch that you can install this onto your decklid if you remove that rack, the answer would be yes.

      Helpful (0)
      Post Your Question
      3 More Questions
      Will this work on hatch back 86 mustang gt 5.0 1 answer
      Will this fit 86 mustang gt with t-tops 1 answer
      How do you wire this? I had it installed and the guy wired it to the license plate light. 0 answer

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Rear wing spoiler
      • (1) Third brake light lens
      • (5) T-gasket seals
      • (2) Rubber seals
      • (5) Lock washers
      • (8) Screws
      • (2) Zip ties

      Tech Specs

      Will It Fit My Mustang

      • GT - 87, 88, 89, 90, 91, 92, 93
      • LX - 87, 88, 89, 90, 91, 92, 93
      • Other - 79, 80, 81, 82, 83, 84, 85, 86