Free Shipping On Orders Over $49. Details

Talk to a Mustang Expert
1-877-887-1105
Every day 8:30AM EST - 11:00PM EST
Win 1 of 3 Exhaust Kits! Enter Daily!

SpeedForm GT/CS Style Rear Spoiler - Unpainted (15-19 Fastback)

Market Price $359.99 You Save 10% ($35.00)
Starting At

$324.99 (each)

FREE Shipping

  • Item 394042-00

Local Install Shops

Quoted installation from $125

View 3 Shops

near 19355 (change)

Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

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 & Details

    • Bold Modern California Special Styling
    • Durable, Lightweight ABS Construction
    • Simple Installation - Drilling Required
    • Ships Unpainted
    • Fits All 2015-2019 Fastback Mustangs
    Pre-Painted Mustang Rear Spoiler

    GT/CS Style Spoiler. Add the bold signature styling of the GT/CS Mustang to your very own 2015-2019 with this great looking Rear Pedestal Style Spoiler from SpeedForm. This GT/CS Style Spoiler ships unpainted, so you can customize it however you like - and it is also available pre-painted in 2015-2019 factory colors. So, if you're seeking a timeless, classic look for your S550 Mustang, this California Special Rear Spoiler is just what you need.

    Superior Quality. Constructed from one-piece blow molded acrylonitrile butadiene styrene (ABS) material, this California Special Style Rear Spoiler is lightweight and extremely durable. Unlike some other rear wing options on the market, this GT/CS Style Spoiler won't chip or crack like fiberglass and will last for many years to come.

    Drilling Required. This SpeedForm GT/CS Pedestal Style Spoiler will require drilling into the deck lid for installation. Drilling templates and all the necessary hardware is included. If your Mustang is equipped with a factory spoiler, the original holes will be exposed after installing this GT/CS Style Wing.

    Application. This Unpainted SpeedForm GT/CS Style Rear Spoiler is designed to fit all 2015-2019 Fastback Mustangs, including the V6, EcoBoost, GT, and Shelby GT350 models.

    Technical Notes. This SpeedForm Rear Spoiler ships unpainted. AmericanMuscle recommends professional installation of all body parts. We also recommend test fitting these products before they are painted.

    Fitment: 2015 2016 2017 2018 2019 Details

    CA Residents: Warning: California's Proposition 65

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

    You Might Also Like

    Customer Photos (1) Submit Your Photo

    View 1 Photo

    Questions & Answers (3)

    3 Top Rated Questions

    This is confusing. You say it will fit a convertible AND that it will not!! I have a 2017 GT convertible, will it fit my car?

    • The SpeedForm GT/CS Style Rear Spoiler will not fit the convertible model Mustangs. The SpeedForm GT/CS Style Rear Spoiler is only able to be installed on the Fastback 15'-18' Mustangs.

    Helpful (0)

    Hello, what spoiler will fit on a mustang GT convertible 2015 because a lot of your spoiler does't fit for convertible ?

    • The GT/CS Style Rear Spoiler will work with a convertible model.

    Helpful (0)

    Will I it fit a 2018 GT convertible?

    • The GT/CS Style Rear Spoiler, Will not fit the convertible models and is intended for the fastbacks.

    Helpful (0)
    Post Your Question

    Customer Reviews (1) Write a Review

    Overall Rating 4

    out of 5 stars

    Installation Time:Afternoon

    • Fit 4 4
    • Appearance 4 4
    • Bang For Your Buck 3 3



    • 4/5

      Installation Time: Afternoon

      February 23, 2018

      Fantastic way to finish off the back of your car

      Give your non California special S550 that CS feel. Lightweight ABS is paintable and wrapable. Won't chip or crack like the fiberglass alternatives. Install using factory holes plus a few additional for the rental pedestal

      RubyRedGT

      Year: 2016 Submodel: GT

      Helpful (3)

    Related Mustang Categories