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MMD by FOOSE Rear Spoiler; Unpainted (15-20 All)

Item 387385-00
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      Review & Installation Video

      Hey, everybody. Justin with Here with the legend, Chip Foose, talking about the MMD by Foose Rear Spoiler available for your 2015 and up Mustang, available either unpainted or pre-painted. Now, Chip, you designed this spoiler. What was the thought process behind it? Well, when I did mine, as I say, I like to look at the design language that the factory uses to produce the real car. I never want my parts to look like an aftermarket or an afterthought. I like them to look like this should have come from the factory this way. So, using that negative curve that's off the deck lid, I just followed that same curve to create the top of it. When you look at this cutout that's here, it's just basically taking the shape that's around the license plate and just flipping it over, mirroring that image. Then the side being the same shape as the quarter, and just rolling around, following that plan view. But like I say, I don't want it to look like something that was an afterthought. This should be something that would have come on the Mustang. Absolutely, and it resembles that. It's definitely not wild or over-the-top. It has very factory-like appearance, and it's sharp. Guys, it is made out of blue molded injection plastic here. Again, you can grab it unpainted or pre-painted from the AM paint shop, again, getting a perfect color match right out of the box, like we have here on our silver car. As for the install, guys, really not that bad. Using your factory bolt holes, you can expect about an hour, maybe two tops, using the 3M tape and the included hardware. Chip, great part, sir. Thanks for offering it here, from MMD by Foose, of course. Be sure to check out this rear spoiler and many other MMD by Foose products for your 2015 and up Mustang at

      Product Information

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


      • MMD by Foose Rear Decklid Spoiler
      • Designed by Chip Foose
      • Clean Cutting-Edge Custom Styling
      • Notched Design for Maximum Rear Visibility
      • Durable, Lightweight ABS Construction
      • Drilling May Be Required, See Details Below
      • Does NOT Cover Holes Left by GT/CS Spoilers
      • Ships Unpainted
      • Fits All 2015-2020 Mustangs


      Custom FOOSE Styling. Designed by the talented and world renowned custom car builder Chip Foose, this MMD by Foose Mustang spoiler follows the circumference of the rear deck lid for a clean simple form and features a notched out center section that ties in nicely to the sculpted lines of the rear bumper cover for a true custom Foose touch.

      High Quality Construction. Manufactured using the original OEM CAD data from Ford to ensure a precise fit, this MMD by Foose Mustang Rear Decklid Spoiler is made from molded acrylonitrile butadiene styrene (ABS) material for it's light-weight, superior durability and impact resistance - making it perfect for the daily driver.

      Drilling May Be Required. The MMD by Foose 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 Modern Muscle Design by Foose Rear Decklid 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.

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

      MMD by FOOSE

      Fitment: 2015 2016 2017 2018 2019 2020 Details

      MPN# 387385-00

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (100+)

      Write a Review

      Ratings Summary

      4.8 out of 5 overall rating from 100+ customers

      Installation Time: Afternoon

      Installation Cost: $100-$250

      • February 20, 2020

        Review shared from MMD by FOOSE Rear Spoiler; Pre-Painted (15-20 All)

        5 2019 EcoBoost - CA Installation Time: Afternoon

        Perfect fit

        Couldn’t be more happy with my purchase, install was pretty straightforward as well, taking the old take off of the trunk lid is the most tedious part.

        Helpful (0)
      • January 16, 2020

        Review shared from MMD by FOOSE Rear Spoiler; Pre-Painted (15-20 All)

        4 2017 GT - ChristopherH Installation Time: Less than 1 Hour

        Great looking add on

        The paint match was pretty right on, but let me say installing this on a convertible is a bit different than the coupe, for starters the holes do NOT line up as shown in the video, as the coupe oem spoiler is mounted a bit different. You will be drilling 2 holes and opening up the outer 2. Also you will need to place the spoiler in the correct location or the double stick tape on the back edge will not grab. In my case had to add an extra layer of tape. But once on and bolted down it seems pretty firm. Honestly MMD should have added install pins to aid in the install or just use a couple of small wooden dowels to help align the spoiler because simply "eyeing" it wont work.

        Helpful (0)
      • October 21, 2019

        5 2017 V6 - Brady Installation Time: Less than 1 Hour

        Love it

        Adds that extra effect on the car that tops the stock spoiler. I’m not a big fan of huge spoilers, so this was a perfect balance for me. Easy to install, hardest part is removing the old spoiler.

        Helpful (0)
      • June 22, 2019

        Review shared from MMD by FOOSE Rear Spoiler; Pre-Painted (15-20 All)

        5 2018 EcoBoost - AliC Installation Time: Less than 1 Hour

        GREAT Spoiler!

        Install was pretty easy and straightforward, and the spoiler looks amazing! Don't hesitate on this one-- it's aggressive, but at the same time, not over-the-top. Personally, I was torn while deciding whether or not to paint-match it or just go black, but man, I ended up going with black and I'm so happy that I did. It looks great with the magnetic metal color on my '18!

        Helpful (0)
      • June 19, 2019

        Review shared from MMD by FOOSE Rear Spoiler; Pre-Painted (15-20 All)

        4 2018 GT - Mike Installation Time: Afternoon

        Foose spoiler on a GT convertible

        I like how well the spoiler looks on the back deck. The stock spoiler was a joke. I also like how it shipped repainted and matched the color of my car. It does interfere with the rear antenna when fully opened. I just have to remember to use two hands (1 on antenna, 1 on trunk lid). I would have given 5 stars if it missed the antenna.

        Helpful (0)
      • June 17, 2019

        Review shared from MMD by FOOSE Rear Spoiler; Pre-Painted (15-20 All)

        4 2019 GT - Konabluejohn Installation Time: Less than 1 Hour

        Great spoiler

        Color match of the spoiler was dead on. The detailer that was doing the ceramic coating on the car was extremely impressed. Very little to no paint correction needed. The brand new car needed more paint correction than the spoiler. Looks great on the car. Would be a 5 star review if the spoiler was set up like the factory one. Having the hardware mounted to the spoiler so that they went in the factory holes and just had to have the nuts threaded on once in place would have made install easier. I had to have a couple of extra sets of hands to make sure it was installed without scratching the new coating on the car.

        Helpful (0)
      • June 15, 2019

        Review shared from MMD by FOOSE Rear Spoiler; Pre-Painted (15-20 All)

        5 2018 GT - Coordn8r Installation Time: Less than 1 Hour

        Foose Spoiler, top notch

        Foose does it again, this spoiler does exactly what he wants. It looks like it came from the factory. The lower center compliments the lines of the rear license plate mounting area. The outboard ends also follow the rear quarter of the S550 style perfectly. The pre-painted option was a perfect match. This is the best choice for a blade style spoiler that makes the car pop and is an eye catcher.

        Helpful (0)
      • April 19, 2019

        Review shared from MMD by FOOSE Rear Spoiler; Pre-Painted (15-20 All)

        5 2017 GT - MatthewC Installation Time: Less than 1 Hour

        Love it!

        Took me a while to decide on the right spoiler addition to my mustang, and finally decided on the MMD by Foose prepainted. Perfect fit and a breeze to install. The only thing that took me a while was how long I stared at the positioning to make sure it was even. Lol

        Helpful (1)
      • April 15, 2019

        Review shared from MMD by FOOSE Rear Spoiler; Pre-Painted (15-20 All)

        5 2015 V6 - Militarytaja Installation Time: Afternoon


        Easy to install, just go slow. Helpful hint if you are drilling, go up one drill size from recommended. This makes it much easier to catch the bolt threads with the phillips screws. Also just peel back the 3m tape partially from one side and let it flap out from the edges, start the threads, then peel the tape off, and tighten the screws.

        Helpful (3)
      • March 11, 2019

        Review shared from MMD by FOOSE Rear Spoiler; Pre-Painted (15-20 All)

        5 2017 EcoBoost - snow Installation Time: Afternoon

        Love it!

        Love it! The spoiler looks very good and sporty and it's very well made. The instructions are clear and the spoiler is well packed. : ) My first time installing a spoiler. My husband helped me to install this together. It was a lot of work to clean up the old tape from the old spoiler, but it is well worth it! I posted some photos to share, so you can see how the black spoiler looks on a white car.

        Helpful (2)

      Questions & Answers (75 answers)

      5 Top Rated Questions

      Does this fit a 2015 GT convertible?

      • The MMD by FOOSE Rear Spoiler will fit on the convertible Mustangs but the Rear Spoiler may come in contact with the factory antenna when the trunk is opened on Convertible models.

      Helpful (18)

      Are the factory holes for the standard spoiler and the performance package wing spoiler the same? I’m looking to get a black spoiler to replace the body colored wing spoiler of my magnetic performance pack factory spoiler but want to find something that I won’t have to drill

      • The MMD by FOOSE Rear Spoiler will fit into the Performance Pack spoiler holes as these are in the same locations as the standard spoiler's holes.

      Helpful (11)

      What color is the unpainted MMD Foose Rear Spoiler ?

      • Hello! The MMD by FOOSE Rear Spoiler unpainted is Matte Black.

      Helpful (11)

      Will this also fit a 2015 GT Premium Convertible. I do have the factory spoiler.

      • Hi, This spoiler will fit on all 2015-2017 Mustangs.

      Helpful (3)

      Can you pls advised the physical size/dimensions of this packaged item. (L x W x H) of box please. Need it for transport reasons.

      • This spoiler is packaged in a box that's dimensions are (65.71x15.57x6.14) and also will be 5lbs as well.

      Helpful (2)
      10 More Questions
      What is the dimensions of the spoiler? Lxhxw I'm trying to determine how high off the trunk the spoiler is.. Thanks 1 answer
      I know you cannot recommend not following the manufacturer installation; however, if someone wanted to mount this on a model vehicle that does not drive, is there enough surface area on the bottom to use 3M tape and have it mounted to a flat surface? 1 answer
      Hi would this be able to be installed in a 2017 if it doesn’t have a factory spoiler? 1 answer
      Is there any drilling required to the trunk lid? Car does not currently have a spoiler. 2018 mustang gt premium 1 answer
      I'm trying to decide if I should buy this product painted or unpainted. My car is a 2015 and it's painted a dark color (magnetic). Not sure if there's been any significant fading. Do you know how closely your paint job will match the color on an older car? Do you compensate for the model year when you paint it? 1 answer
      I have a 2017 GT , in the new White Platinum color . I noticed that the color isn't listed for me to order. When will you have this color in stock ? 1 answer
      does fit original hole from deck lip from factory thanks 1 answer
      I have a 2020 Mustang GT with spoiler delete hence no pre-drilled holes in the deck lid. Drilling is out of the question for me. Can I install the MMD by Foose rear spoiler with the preinstalled 3M tape and some automotive bonding glue?? 0 answer
      Since you can only choose one color option, will this work on a ‘17 lighting blue GT with white stripes? 0 answer
      Will it fit the factory holes with a blade spoiler on my 2019 GT? 1 answer

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Rear Wing Spoiler
      • (2) Template Strips
      • (4) Foam pads
      • (4) Phillips head screws
      • (4) Flat washers
      • (2) alcohol Pads
      • (2) adhesion promoter
      • 3M bonding tape

      Tech Specs

      Will It Fit My Mustang

      • Bullitt - 19, 20
      • EcoBoost - 15, 16, 17, 18, 19, 20
      • GT - 15, 16, 17, 18, 19, 20
      • GT350 - 15, 16, 17, 18, 19, 20
      • GT350R - 15, 16, 17, 18, 19, 20
      • GT500 - 20
      • V6 - 15, 16, 17