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Trufiber Fiberglass Rear Spoiler w/ Gurney Flap - Unpainted (15-18 Fastback)

Market Price $459.99 You Save 13% ($60.99)
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$399.00 (each)

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  • Item 393008
  • MPN# TF10026-DCA57

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Quoted installation from $125

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    Features & Details

    • Ducktail Style Spoiler
    • Includes Gurney Flap
    • Hand Laid Fiberglass Construction
    • Smooth, Gel Coat Finish
    • Ships Unpainted
    • Direct Bolt-On Installation
    • Fits 2015-2018 Mustang Fastbacks
    Massive Statement Spoiler. Instantly bring a killer new attitude to your 2015-2018 Mustang with the addition of a massive ducktail style spoiler by Trufiber. This smooth, gel coated Fiberglass Rear Spoiler features a Gurney Flap to help increase downforce and improve your traction. Make a statement and completely transform your S550 from a modest muscle car to menacing race machine. An oversized Rear Spoiler is an offensively good looking upgrade for the rear end any muscle car.

    High Quality Construction. Crafted out of high quality, hand laid fiberglass, this Trufiber Rear Spoiler features a smooth gel coat finish and is ready for primer and your personalized paint job from your local shop. Designed for its strength and durability, this Fiberglass Rear Spoiler with Gurney Flap will provide a striking, race inspired style to your S550 for many years to come.

    Bolt-On Install. This unpainted Fiberglass Rear Wing was fabricated to utilize the pre-existing mounting locations left by the stock spoiler and features pre-drilled holes for installation. The Gurney Flap attaches to the spoiler using pre-installed 3M double sided tape. All necessary hardware is included, making this Rear Spoiler upgrade a moderately easy modification once primer and paint have been completed.

    Application. This Trufiber Fiberglass Rear Spoiler with Gurney Flap is specifically designed for installation on Fastback 2015-2018 Mustangs. Not compatible with convertibles.

    Fitment: 2015 2016 2017 2018 Details

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

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    Questions & Answers (5)

    5 Top Rated Questions

    Will this fit a 2016 convertible ?

    • Unfortunately it will not. This spoiler will only fit 2015-2018 Mustang fastback models.

    Helpful (0)

    Is there an option for "Pre Painted" like other spoilers offered?

    • Unfortunately the Trufiber Fiberglass Rear Spoiler is only offered as unpainted at this time.

    Helpful (0)

    Does it come black?

    • The Trufiber Fiberglass Rear Spoiler will come in an unpainted gel coat, that will be an off white finish. This must be prepped and painted prior to installation.

    Helpful (0)

    What's the weight on the spoiler and what's the difference in weight between thus one and the carbon fiber one

    • Both spoilers weigh in at roughly 14 lbs each.

    Helpful (0)

    Does this product come primered?

    • This spoiler will not come primed but will come with a smooth gel coat finish that is ready to be primed and painted.

    Helpful (0)
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    Customer Reviews (7) Write a Review

    Overall Rating 4.6

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Fit 4.4 4.4
    • Appearance 5 5
    • Bang For Your Buck 4 4

    • 3/5

      Installation Time: Less than 1 Hour

      June 06, 2018

      Nice with issues

      The first spoiler they sent me looked like it was coated with something by a kid. It had many pits and under sprayed areas ( whatever it was they sprayed it with I have no idea ). I called CJ’s and they stated that they receive these spoilers already plastic wrapped and boxed so there is no pre-inspection by them before it is sent out to the buyer. To their credit they sent me another spoiler pretty quick. Once again the second spoiler had many of the same issues as the first. Since I liked the design of the spoiler I went ahead and took it to have an estimate on priming , painting and basically anything else to get it to look smoother. It coast a little extra money to get it where it needed to be cosmeticly but I went ahead and payed it. It looks great on my Mustang but know that you are going to pay extra to get this spoiler up to standards. One other thing to note: the first spoiler they sent me had a gurney flap that was a little to long for the slot it fits in on the spoiler. The curvature was right but the length was just about an 1/8 of an inch to long. The gurney flap on the second spoiler they sent me was a little more straight than curved. This made it difficult to properly fit it into the slot it goes into on the spoiler ( I had to bend it little by little as I pealed back the 2 sided tape when applying it to the slot in the spoiler ) Because of this there is always going to be a little tension on it. In other words eventually the two sided tape will start to separate. I keep my Mustang in the garage and only drive it on weekends but I know that with time and the more I drive it or expose it to water that eventually I will have to replace the two sided tape. It’s a great looking spoiler it just has issues. Hope this helps.


      Year: 2015 Submodel: GT

      Helpful (4)

    • 4/5

      Installation Time: Afternoon

      June 23, 2017

      Gives a very aggressive look

      Only reason its not 5 stars is because mine came with few chips in the bottom end and will have to be fixed as well as some deep scratches that will also need to be fill in. But looks amazing!! Would still recommended!


      Year: 2016 Submodel: EcoBoost

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      June 07, 2017


      If you want an aggressive look this is the spoiler for you! Great fit!


      Year: 2015 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      March 21, 2017


      Just yes you need this looks amazing if u want a lot down force and an amazing look this is the way to go


      Year: 2015 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      February 01, 2017

      The most aggressive and best looking spoiler

      This spoiler is more expensive than other in the market, but in my opinion, they don't give you this of an aggressive look if that is what you're looking for. The product came well packaged and maybe too much but everything did come in perfect. The only downside of this product is that for those that have the performance package models they do not include a template for you to drill holes but this regarding that the fitment was perfect.


      Year: 2016 Submodel: GT

      Helpful (3)

    • 5/5

      August 23, 2016

      great product

      I could not be more pleased with the way that this spoiler looks on my 2015 ecoboost. I have had it on for two days and already had countless complements on it. The Dca57 is aggressive but not obnoxious and goes great with the natural lines of the car.


      Year: 2015 Submodel: Ecoboost

      Helpful (4)

    • 5/5

      August 22, 2016

      Looks great!!

      The dca57 spoiler is everything that I ever wanted plus some. I wanted to have that aggressive styling that you get with the gt350, gt500, and gt350r but I did not want my car to look like something it's not. This was the product for me. It is large but not to large and goes great with the line of the car. Over all I give this a five out of five stars!


      Year: 2015 Submodel: Ecoboost

      Helpful (3)

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