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MMD Downforce Aluminum Rear Spoiler (10-14 All)

Market Price $579.99 You Save 14% ($80.00)
Our Price

$499.99 (each)

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  • Item 393044
  • MPN# 393044

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Features, Video & Details

  • Race Inspired Styling
  • Improved Downforce
  • Notched Design for Maximum Rear Visibility
  • Billet Aluminum Construction
  • Satin Black Finish
  • Bolt-On Installation
  • Fits 2010-2014 Mustangs

Review & Installation Video

Review & Install Video

Hey guys, Stephanie with americanmuscle.com, here with the MMD Downforce Rear Spoiler for all 2010-2014 Mustangs. In this video, we're going to talk about a few different topics when it comes to this rear spoiler. We're gonna talk about the materials and construction, and the install as well. Of course, I'm gonna go into more detail later on here, but I can tell you right now that this rear spoiler is going to be a two-out-of-three wrenches on the difficulty meter because you will need to drill for the install. The MMD Downforce Rear Spoiler is going to be a good option for those S197 owners out there that are looking for one of the most aggressive spoilers that's available. This isn't really for someone looking to make a subtle statement. This spoiler is different and most certainly flashy, and so it's gonna be one of the most dramatic that you can currently buy. I consider this spoiler a statement piece. It isn't subtle and it is gonna make a big difference in the looks department. If it's not the tallest, then it's certainly one of the tallest spoilers that you can get your hands on at this point in time. MMD designed this spoiler to be very much race-inspired, and you can see how that comes across. This sits on top of the deck lid, and you have your supports here on the back that are gonna give it a different style around the rear of the car. So, I said that this spoiler was tall, but it's gonna sit about 4 1/2" off of your deck lid. You can see that the spoiler has this notched-out section right here, and MMD did that to give you a little bit more visibility because, like I said, this is an aggressive spoiler that's quite tall. The notched-out portion gives you a little area to view over, since you are gonna notice this thing on the back of your car in your rearview mirror. As far as material, this spoiler's a little bit different in this category as well. This is made from billet aluminum, and it's finished in satin black. Now, this is paintable if you do decide to paint it, but I will say that the black finish does help to give the spoiler more of that race-inspired styling, in my opinion. And, since it is billet aluminum, it's both lightweight and highly durable. You're gonna get everything you need to complete the install with the spoiler, including a plug for the deck lid, aluminum mounts with rubber pads, and the spoiler will come with a template that will show you where to drill. As far as price, this spoiler costs right about the $500 mark. Like I said earlier, it's made from a different material, it is an AVS, and you won't have to have it prepped and painted itself in order for it to look good, so I'm not surprised that it costs more than other spoiler options out there. So the install here is not overly difficult but, since you're looking at having to drill, it's obviously gonna be a little bit harder than installing a spoiler that just requires some brand tape. You can always have a body shop install this for you but, if you're looking doing this yourself, an extra set of hands is a good idea. When you go to drill, just use the template and take your time. Gonna call this a two-out-of-three wrenches on the difficulty meter due to the drilling, and the install will take about two hours. Your deck lid liner will need to come off for the install, as well as the factory spoiler, but that just requires a few fasteners. The third brake light comes out with a few screws, and then you mock up your new spoiler. You loosely install the spoiler with the four standard mounting points, and then align the template. You wanna tape the template down so it doesn't move, and then remove the spoiler so you can start your drilling. You only need to drill one hole. You plug the hole in the deck lid, and then you install the spoiler with the provided hardware. Wrapping things up here, the MMD Downforce Spoiler is an aggressive rear spoiler that's billet aluminum, and comes in a black satin finish. It installs using mostly the factory rear-wing bolt holes, with an added drilled hole. You can check this thing out more online for yourself and, for all things Mustang, keep it right here at americanmuscle.com.

Race Inspired Styling. If you love that iconic race car styling and want a taste of it for your own Mustang, add this MMD Downforce Rear Spoiler to your 2010-2014 Pony. The high quality billet aluminum construction and satin black finish bring a unique visual appeal to the rear of your S197. Once installed, this Rear Wing will sit approximately 4-1/2" off your decklid. The center notch of this Downforce Spoiler maintains maximum rear visibility for the driver, offering a styling enhancement that won't affect your safety.

Quality Construction. Manufactured from high strength stamped billet aluminum, this MMD Downforce Rear Spoiler features CNC milled aluminum pedestal mounts complete with rubber pedestal pads. The black satin finish and stainless connection points deliver a stealthy and menacing appearance upgrade crafted to last for years to come.

Bolt-On Installation. Complete with all the hardware necessary for the install, this Downforce Rear Wing by MMD will require some drilling. The package includes a drilling template as well as a deck lid plug, which will be used to cover the rear camera hole. With this rear spoiler installed, the factory equipped rear camera will no longer be functional.

Application. This MMD Downforce Rear Spoiler is specifically designed for 2010-2014 Mustangs, including V6, GT, BOSS and GT500 models.

Please note: California Special GT or GT Premium owners will find that the holes left from the factory spoiler won't not line up perfectly for installation of this MMD Downforce Spoiler.

Fitment: 2010 2011 2012 2013 2014 Details

What's in the Box
  • (1) Downforce Rear Spoiler
  • (1) Decklid Plug
  • Drilling Template
  • Installation Hardware
Installation Info
Will it fit my Mustang?
  • GT - 10, 11, 12, 13, 14
  • GT500 - 10, 11, 12, 13, 14
  • V6 - 10, 11, 12, 13, 14
  • Boss 302 - 12, 13

People Who Bought This Item Also Bought

Most Helpful Reviews

5/5
Awesome!

This spoiler looks so aggressive, kinda gives it a race car feel. It is pretty pricey, but totally worth the arm and leg It costs.

Helpful (1)

5/5
Looks Great

Turns heads since it is something different and unique

Helpful (1)

Overall Rating 5 out of 5 stars
Read All 14 Reviews

Customer Photos (34) Submit Your Photo

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8 Questions / 6 Answers

Ask a Question

I don't have a factory spoiler on my mustang, so will I just need to drill more holes to mount this spoiler..?

Josh

  • This MMD rear spoiler will require holes to be drilled into the trunk lid. The spoiler reuses some of the factor holes left by the factory spoiler, so if you do not have these, you will need to drill additional holes.

    AMJEFF

Helpful (0)

Is the 5th hole necessary with the factory GT spoiler with 4 holes?

Jay

  • It is recommended to mount all 5 points when installing the MMD Downforce Aluminum Rear Spoiler (10-14 All) to make a secure bond so as not to damage the spoiler or trunk lid.

    AMBill

Helpful (0)

What would I have to do to swap out my california special wing on my 14gt to make this work?

Jordan

  • To swap your stock CS wing for this Downforce you will need to fill some of the holes left behind from the CS wing as this will not line up directly with the holes it said CS wing will leave once removed.

    KevinD92

Helpful (0)

I have the small factory spoiler on Mustang, will this line up with the holes in the decklid or will I have to drill new holes?

DocLu

  • As long as you do not have the California Special GT or the GT Premium Mustang, you will be able to line up your holes with the ones left behind from the factory. The CS/GT and GT Premium had different spoiler hole locations and would need some extra modification to properly install.

    KevinD92

Helpful (0)

Do you know if MMD ever plans to release this spoiler for the 05-09 mustangs?

DevinG

  • Unfortunately, we do not offer this spoiler for an 05-09 Mustang at this time.

    AshleyK

Helpful (0)

Do you have any downforce numbers for different speeds using this spoiler? Would it be better for auto cross or for HPDE track days? Also, when will it be available for 2006-2009?

RodS197

  • Actual downforce numbers are not available. This spoiler is mostly for show and will create maximum potential downforce at higher speeds.

    AMSam

Helpful (0)

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Customer Reviews (14) Write a Review

Overall Rating 5.0

out of 5 stars

Installation Time:Afternoon

Installation Cost:$100-$250

  • Fit 5 5
  • Appearance 5 5
  • Bang For Your Buck 4.875 4.9



  • 5/5

    Installation Time: Afternoon

    February 08, 2017

    Awesome!

    This spoiler looks so aggressive, kinda gives it a race car feel. It is pretty pricey, but totally worth the arm and leg It costs.

    Adolfo

    Year: 2014 Submodel: V6

    Helpful (1)

  • 5/5

    Installation Time: Shop Install

    Installation Cost: $100-$250

    January 12, 2017

    Looks Great

    Turns heads since it is something different and unique

    Sam

    Year: 2013 Submodel: V6

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    December 13, 2016

    Awesome

    It was a very easy install and I can't believe the awesome look of this spoiler.Awesome!!!

    Mikeoxbig

    Year: 2014 Submodel: GT

    Helpful (1)

  • 5/5

    October 08, 2016

    MMD anti-spin out device.

    i wanted a spoiler that would actually help keep the back end of my mustang planted at high speeds, but i did not want anything too "over the top". i admit, i was afraid this wing would look silly on my daily driver, but it blended in to my car's over-all look pretty good i thought. i trimmed down the side wings a bit with my cut-off wheel for a slightly more conservative look. -another great quality part from MMD here.

    dailydriver

    Year: 2012 Submodel: V6

    Helpful (1)

  • 5/5

    September 10, 2016

    AMAZING!

    As soon as I saw this wing I knew I had to have it, saw it and ordered working 10 minutes of looking at it. When I received it, it was extremely good quality, all metal, everything goes together and fits EXTREMELY well. No issues, extremely good and clear directions. And the way it looks, absolutely badass. I say it's not over the top obnoxious and it's extremely tasteful. Personally I love going down the road and watching people double take at my car. And the way it just screams America in your rear view mirror.... Priceless! Worth and arm and leg, considering that's how much it costs haha. But well worth it!

    Sloyote

    Year: 2011 Submodel: GT

    Helpful (1)

  • 5/5

    August 29, 2016

    Pretty cool

    First time I've ever seen a spoiler like this and I had to get it. It looks maxing in the car and the quality is really good

    Carbon

    Year: 2014 Submodel: V6

    Helpful (1)

  • 5/5

    August 28, 2016

    Amazing spoiler

    I was looking for a spoiler but the standard ducktails just weren't big enough for me. I saw this spoiler and instantly fell in love. I received it quickly. Install wasn't that bad. I had the spoiler delete from the factory. But all it took was a oil pencil and drill to install.

    Kirpy

    Year: 2013 Submodel: GT

    Helpful (1)

  • 5/5

    August 27, 2016

    Good

    Make a very aggressive look perfect for shows and makes a lot of people take another look at your car

    MakaGT

    Year: 2010 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    August 17, 2017

    The Best

    Amazing spoiler couldn't be any happier so aggressive and one of the best looking spoilers for the s197 models

    JuanMoran

    Year: 2010 Submodel: GT

    Helpful (0)

  • 5/5

    Installation Time: Less than 1 Hour

    August 10, 2017

    Awesome

    Not a spoiler you see on many mustangs, super aggressive look

    Chris

    Year: 2014 Submodel: GT

    Helpful (0)

  • 5/5

    Installation Time: Afternoon

    July 05, 2017

    UMMMMMM YEAAAAAA

    I love this spoiler and so does everyone else. Everyday im getting compliments and the install was really easy just take ur time getting ur old spoiler off and clean up the adhesive tape. It is pricey but wow my car looks insane

    DanielC

    Year: 2010 Submodel: GT

    Helpful (0)

  • 5/5

    Installation Time: Shop Install

    Installation Cost: 0-$100

    June 24, 2017

    Love it

    I've gotten a lot of compliments for this one, it looks aggressive and many people want to know where I got it from. Best purchase I ever made.

    FayadE

    Year: 2014 Submodel: GT

    Helpful (0)

  • 5/5

    Installation Time: Less than 1 Hour

    May 26, 2017

    Great product!

    Highly recomend this product it is actually really functional in holding the rear of your car... I was having some hard time trying to control my car with stock spoiler with all the tale wiggling all around the street when launching it... After this I have wheel spin but the car stays right in lane and straight as you would like... A good little upgrade for manual drivers...

    SalmanK

    Year: 2013 Submodel: GT

    Helpful (0)

  • 5/5

    September 09, 2016

    Aggressive wing w/ a Custom Fab look!

    There is no hiding that this wing is expensive, but it also looks expensive. This is a very aggressively styled wing with a very cool custom fabricated look. If you like the look of "I'm in a club and I have a buddy who does custom fab on the side", this is the wing for you. It is a piece that will definitely stand out as it is a departure from the current style availability for the S197 cars. It reminds me of the MMD V-Series for the S550 and the wings on the C7 Corvette Z06/Z07. A few points about installation: 1. Installation is actually pretty easy. Don't be afraid of drilling if you measure twice. 2. The longest part of the installation is removing the 3M tape used on the OEM spoiler if you have one. 3. The wing comes with all necessary mounting hardware as well as instructions and a template. 4. After removing the OEM wing and the 3M tape, it would be good to compound and polish the area as the decklid will be exposed. Overall, nothing but compliments and I've only had it installed for a few days. If you want a super aggressive looking rear end, this one is for you.

    Gltokensp06

    Year: 2012 Submodel: GT

    Helpful (0)

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