Name: SpeedForm GT500 Style Rear Spoiler - Pre-painted (10-14 All)
Brand: SpeedForm
SKU: 55806
Price: 299.99 USD
Availability: InStock
Rating: 4.7 (320 reviews)

Review & Install Video

Justin: If you're looking to help emulate the same styling found on one of the baddest Mustangs of all time then the SpeedForm GT500 Style Spoiler here would be a must-have addition for your 2010 through 2014 Mustang. The SpeedForm option will combine a durable yet lightweight ABS plastic for the build while also incorporating that pre-painted finished to perfectly match just about any color S197 there is. Price point is gonna hover right around 300 bucks and the install according to the site will get a two out of three wrenches on the old difficult to meter and take a couple of hours to complete from start to finish as we'll show you guys later in the video. So in my humble opinion, this is one of the best-looking spoilers out there for the 2010 through 2014 cars as it just balances the right amount of aggressiveness while still maintaining a little bit of that OE feel. Now I might be a bit biased here as I do have it installed on my S197 at home, but honestly guys, I have no intention of taking that thing off anytime soon as it really just kinda completes the rear end of the car. But as we mentioned earlier, the inspiration behind this particular spoiler is pretty clear, right? This one is obviously modeled after the same spoiler used on the mighty S197 Shelby GT500 and does feature the same styling cues like the same basic overall shape, same kind of rake coming off the deck lid and then finally your little detail towards the rear of the spoiler here. Now unlike the factory Shelby GT500 which does feature a black gurney flap in this location, the SpeedForm is just kind of paint match this portion to the rest of the spoiler. However, if you're a little creative and handy with paint or Plasti Dip, you could always black out this portion here as I have with mine at home. Materials are gonna be pretty standard here for the spoiler as you're looking at a pressure molded ABS plastic for the overall build before being painted in our in-house state-of-the-art paint booth here at AM. Now if you guys didn't know our AM team sprays the same base and clear coat that Ford uses on their Mustang so you guys can expect a damn near perfect color match for your ride right out of the box. As always, guys, not a bad idea just to double-check the paint code on the site and the availability before pulling the trigger. And hey, while you're there, feel free to read up on the numerous five-star reviews with this product and check out some of the customer submitted images to get a better idea of how the spoiler will look on your ride at home. One thing to note here, gang, is that SpeedForm states that the spoiler is not, I repeat, not compatible with cars equipped with a factory backup camera, so just be mindful of that before ordering. Also, the SpeedForm spoiler will mount using the existing holes left by your factory spoiler. Now if you don't have a factory option installed on your car then you will need to drill, there's really no getting around that. But to give you a better idea of how the installation is gonna go down, here's a detailed walkthrough as promised earlier along with a quick tool breakdown. Man: The tools used for this install were quarter-inch impact driver, 10-millimeter socket, alcohol prep pads, a damp microfiber cloth, a Phillips head screwdriver, and a clip panel tool. So the first step to this install is gonna be to pop your trunk and to remove the 13 clips that hold the interior panel to the trunk lid. Next we're gonna use a 10-millimeter socket to remove the four factory nuts that hold the spoiler to the deck lid. With our hardware removed, we can go ahead and remove our factory spoiler. Now ours has been off a few times, so it came off pretty easily. You may have to deal with a little bit of 3M stuck to the deck lid and you can remove this with a plastic scraper, some adhesive remover, or an eraser wheel if you have one. Next I'm gonna use a damp microfiber cloth to clean the surface of the deck lid before I use my alcohol prep pads. And now I can use the provided alcohol prep pads to wipe down all the surfaces where the 3M is gonna make contact. Now I'm gonna start by peeling back the corners of my 3M tape before I stick it onto the deck lid. Now I can carefully place the spoiler onto the deck lid and line up my bolt holes. Now I'm gonna use a Phillips head screwdriver to install my supplied hardware. I'm gonna keep these screws a little bit loose so that I can pull off the backing from my 3M tape but I want to get them all started first so they all line up. Now I can slowly pull back the tape, make sure I have good adhesion, and then tighten up the rest of my screws. And now I can fully tighten out my screws. And now finally you can reinstall your inner deck lid panel. And that's gonna wrap up this review and install for the SpeedForm GT500 Style Spoiler for your '10 to '14 Mustang. Thanks for watching. And for all things Mustang, keep it right here at AmericanMuscle.com.

What's in the Box

(1) Rear Spoiler
(4) Screws
(4) Washers
Alignment Templates
(4) Alcohol Prep Pads
Printed Instructions

Installation Info

Installation Time

(approx) 2 Hours

Difficulty Level:

Light to Moderate mechanical skill required.

Installation Guides

Customer Submitted:
How to Install a GT500 Style Rear Spoiler on your 2010-2013 Mustang

Tech Specs

Tech Guides:

1999 2004 Mustang Rear Styling Guide

Will it fit my Mustang?

Boss 302 - 12, 13
GT - 10, 11, 12, 13, 14
GT500 - 10, 11, 12, 13, 14
V6 - 10, 11, 12, 13, 14

Questions & Answers (71)

5 Top Rated Questions

Do the holes matchup if you have an existing spoiler? In the description it says that the existing holes will be covered by the wing and that drilling two new holes is required. When reading some of reviews, they don't mention having to drill new holes and that the wing is a good fit. Sorry im a little confused so my question is "Will I have to drill new holes after I remove the stock wing or will the existing holes match-up with the new wing?"

Yes they do match up. If you don't have an existing spoiler they have to drill the holes but it does come with a template to make sure they are accurate.
I installed on a 2013 mustang GT and the holes lined up
I pulled off the stock wing and this one matched up perfectly no drilling needed. The instructions are a little unclear but tgey mean in the event you don't have a stock spoiler.
The holes matched up perfectly. I didn't have to drill any additional holes.
The 4 holes of the stock chin spoiler on our '10 GT matched with the new GT500 well. No drilling

Helpful (15) Show 4 more answers

Mustang rear spoilers my 2011 Mustang does not have a rear spoiler on it. what is needed to install the GT500 style spoiler on it? Does it come with a templet for drilling the holes in the deck lid? on a scale of 1-10; with 10 being very hard what is the level of the install?

Honestly, I don't think i would attempt drilling the holes. If you mess up you DO NOT get a second chance. If i were you i would take it to a reputable shop. I had a local shop quote me for $125 for the installation of a spoiler.
My 2014 did not come with a spoiler. and I got the GT500 rear spoiler and I had to drill holes in my trunk lid And no templet came with it. What I did was I put blue painters tape on my trunk lid where the screws go and I took q-tips and cut them in half and then I dipped the ends in some paint I turned over the spoiler and put it in place and pushed it down and it left 4 little spots where I needed to drill And it worked out great Then I pulled off the tape and screwed the spoiler down And it looks great. And on a 1 to 10 it's like a 3 and I did it in 20 mins. And it has some room to make the holes bigger if you need to . and the spoiler covers the hole end of your trunk if you make a mistake no one will know.I think you should just go for it.. I think you will be ok. And if you need to ask me anything.you can I'll help you the best I can.
No it doesn't come with a template. What I did was I used some everyday drywall plugs and inserted them in the holes of the spoiler and put a dab of nail polish on the ends. I used the trunck brake light to center it. There's a lip on the spoiler that curves around the trunk, use that and the trunk brake light then slowly position the spoiler down on the trunk. Work like a charm for me.
Time and patience will be needed and a drill. you will have to drill 2 holes in your trunk. I just got mine the other day and it did not come with a template.
The spoiler kit comes with everything you need to install it bolts, measurements and a pretty good description. while I do not recall there being a template the instructions had the measurements in it and the spoiler does not have the bolts installed in it yet allowing for you to mock it up and make sure your measurements are exact. On the scale of 1-10 this spoiler pre-painted was a 5 just because measuring three of four times is a must but doesn't help that feeling until you mount it. Not difficult at all.

Helpful (7) Show 4 more answers

Does the Gurney flap detach from this spoiler or is it molded in.

Unfortunately the gurney flap is molded into this spoiler. It does not detach. One more detail to take into consideration when you purchase your pre-painted part is that the flap will be the same color as the rest of the spoiler and will thus not be black.
it should be molded on to the spoiler
It's molded in

Helpful (6) Show 2 more answers

I have a 2014 GT with track pack. The description says this spoiler doesn't work with the factory holes. What do I do in this case? If i need to drill new ones and plug the old ones, does the new spoiler cover the old holes from the stock spoiler?

It depends on the spoiler you currently have on your car. If it is the pedestal spoiler, that comes on the GT/CS, that has 8 holes and this GT500 spoiler will only uses 4, which leaves 4 holes open. If you have an OEM spoiler that comes on the track pack (just a lip), this spoiler will use those existing holes.

Helpful (5)

I really want this spoiler on my 2013 gt, the only thing holding me back is my mustang has racing stripes on it, and I don't want to buy an entire racing stripe kit, just to put on this spoiler. Is there a smaller stripe kit I could buy just for this spoiler?

Unfortunately we currently only offer full stripe kits at this time.

Helpful (2)

Not finding an answer? Ask your question! Post Your Question

10 More Questions

any noticeable effect on fuel economy? 4 answers

not really
have not seen any noticeable different in fuel. But it looks real good
Certainly aerodynamic but no noticeable effect on fuel economy.
No effect at all

Helpful (1) Show 3 more answers

Will this work with the factory reverse camera? I bough my 2013 with the reverse camera and the lense is mounted in the factory spoiler.... doese this spoiler have provisions for the camera? 4 answers

Sorry but no. You may be able to switch to a license plate cam.
this one no
no it does not
No you would have to cut a whole in it

Helpful (1) Show 3 more answers

What modifications would I have to make to my 2010 GT Premium so the factory holes will line up with the new spoiler? 1 answer

You would need to drill new holes for the installation of this spoiler.

Helpful (0)

What color is it unpainted? 1 answer

The unpainted color is an off-white.

Helpful (0)

Do you have to change the struts on the trunk lid for the excess added weight of the GT500 spoiler? 1 answer

You do not, the factory ones can support the spoiler without issue.

Helpful (0)

What is the best way to remove the factory tape and glue holding the stock wing on? 1 answer

You can use fishing line to "cut" the tape between the spoiler then use light heat and/or rubbing alcohol/adhesive remover safe for automotive paint to remove the leftover tape and residue.

Helpful (0)

My trunk lid does not have a spoiler already on it so does this come with a template so I know where to drill the holes 1 answer

This will indeed come with a template for installation.

Helpful (0)

Is this unpainted wing black or white? I think black would match nicely to the black lower trim on my 2011 GT. 1 answer

It is white, however it is not a finished color and will not match factory paint.

Helpful (0)

What does the unpainted Version look like? Is it black? 1 answer

The unpainted version is white in color, however it is unfinished and will not match factory paint tones.

Helpful (0)

Would this spoiler work on a 2015 EcoBoost. I fell in love with this spoiler, but when I looked at spoilers for the s550 generation there wasn't much that resembled this piece. 0 answer

Customer Reviews (100+) Write a Review

Overall Rating

4.7

out of 5 stars

Installation Time:Afternoon

Installation Cost:$100-$250

Fit 4.757475 4.8
Appearance 4.853821 4.9
Bang For Your Buck 4.59 4.6

5/5

Installation Time: Less than 1 Hour

June 30, 2019

Wow

What a difference.. Looks great easy to Install hardest part was getting the old glue and 3m off.. Came out great.. Paint matches exactly

ChristopherM

Year: 2014 Submodel: GT

Helpful (0) Thanks for your input!

Fit 5
5
Appearance 5
5
Bang for your Buck 5
5

4/5

Installation Time: Afternoon

May 19, 2019

NIce spoiler

The color is a little darker than the factory Sterling Gray but its not real terrible. Also wish it was painted black where the Gurney flap would be. It would also be easier to install if they would use studs for mounting like the factory spoiler rather than screws going into threaded inserts. Very time consuming to remove the original spoiler.

mattsvtsnake

Year: 2014 Submodel: GT

Helpful (0) Thanks for your input!

Fit 4
4
Appearance 4
4
Bang for your Buck 5
5

5/5

Installation Time: Less than 1 Hour

May 16, 2019

Review from SpeedForm GT500 Style Spoiler - Unpainted (10-14 All)

Live it

Wing fit perfect excellent quality delivery was fast

Camarokillah

Year: 2014 Submodel: GT

Helpful (0) Thanks for your input!

Fit 5
5
Appearance 5
5
Bang for your Buck 5
5

5/5

Installation Time: Less than 1 Hour

May 06, 2019

Perfect paint match

If you own a 10-14 mustang this is absolutely a must! The gt500 spoiler is much more aggressive than the stock spoiler.

sheldt

Year: 2011 Submodel: GT

Helpful (0) Thanks for your input!

Fit 5
5
Appearance 5
5
Bang for your Buck 4
4

5/5

Installation Time: Less than 1 Hour

May 02, 2019

Looks great

Very similar to the factory design. Paint matched well. Hardest part was the removal of the old spoiler's adhesive.

TuT

Year: 2014 Submodel: GT

Helpful (0) Thanks for your input!

Fit 5
5
Appearance 5
5
Bang for your Buck 5
5

5/5

April 16, 2019

GT500 wing!

Love the way the GT500 wing looks! Install was cake

MichaelG

Year: 2013 Submodel: GT

Helpful (0) Thanks for your input!

Fit 5
5
Appearance 5
5
Bang for your Buck 5
5

5/5

April 11, 2019

Well worth 300$

This wing just makes the car look way more aggressive

JuanG

Year: 2012 Submodel: GT

Helpful (0) Thanks for your input!

Fit 5
5
Appearance 5
5
Bang for your Buck 5
5

5/5

Installation Time: Less than 1 Hour

April 09, 2019

Review from SpeedForm GT500 Style Spoiler - Unpainted (10-14 All)

Changed the car completely

I always felt the rear was something. This extended the rear and makes the car look more aggressive. The stock spoiler must be attached with gorilla glue mixed with unicorn blood. Other than that.. install was a breeze.

Dre19

Year: 2012 Submodel: V6

Helpful (0) Thanks for your input!

Fit 5
5
Appearance 5
5
Bang for your Buck 4
4

5/5

Installation Time: Less than 1 Hour

March 31, 2019

Trunk spoiler

I recommend it worth buying good quality easy to install

Samy

Year: 2010 Submodel: V6

Helpful (0) Thanks for your input!

Fit 5
5
Appearance 5
5
Bang for your Buck 5
5

5/5

Installation Time: Afternoon

March 16, 2019

Great looking addition!

Previous owner put this on the car and it looks amazing! Makes the car look so much more aggressive than stock without looking cartoonish.

Ponyaddict

Year: 2014 Submodel: GT

Helpful (0) Thanks for your input!

Fit 5
5
Appearance 5
5
Bang for your Buck 4
4

5/5

Installation Time: Less than 1 Hour

March 14, 2019

Fitment and Color were spot on. Couldn't have asked for a better deal!

RavenW

Year: 2014 Submodel: GT

Helpful (0) Thanks for your input!

Fit 5
5
Appearance 5
5
Bang for your Buck 5
5

5/5

Installation Time: Less than 1 Hour

March 09, 2019

Beautiful

Bolts right on, comes with the correct hardware, paint matched perfectly. Hardest part was getting the old one off and 3m tape.

DavidD

Year: 2012 Submodel: GT

Helpful (1) Thanks for your input!

Fit 5
5
Appearance 5
5
Bang for your Buck 5
5

5/5

Installation Time: Less than 1 Hour

February 22, 2019

Great spoiler!

This gt500 spoiler is great. It makes the rear of the car look more aggressive! The fitment is perfect and easy to install. American Muscle had it paint matched perfectly! Highly recommend this spoiler!

Ryan

Year: 2011 Submodel: GT

Helpful (1) Thanks for your input!

Fit 5
5
Appearance 5
5
Bang for your Buck 4
4

5/5

February 21, 2019

Review from SpeedForm GT500 Style Spoiler - Unpainted (10-14 All)

Looks cleab

100 better than the stock spoiler...little tricky installing. I used small wooden dowel rods in the holes to help line up the screw holes. Wish it would have came with studs, would have been way faster and easier. Still a simple way to change the appearance of any mustang.

DwayneE

Year: 2012 Submodel: GT

Helpful (1) Thanks for your input!

Fit 5
5
Appearance 5
5
Bang for your Buck 5
5

5/5

Installation Time: Less than 1 Hour

January 07, 2019

GORGEOUS!

Fits PERFECTLY, looks beautiful, exact color match. Serious attitude. LOVE IT!

Mike

Year: 2013 Submodel: GT

Helpful (3) Thanks for your input!

Fit 5
5
Appearance 5
5
Bang for your Buck 5
5

5/5

Installation Time: Less than 1 Hour

December 13, 2018

Review from SpeedForm GT500 Style Spoiler - Unpainted (10-14 All)

looks great

It looks great compared to the tiny factory one that was on there. Gives the car a more aggressive look which is what I wanted. Having it carbon fiber wrapped. Will try and post a pic when its done.

DianeB

Year: 2013 Submodel: GT

Helpful (3) Thanks for your input!

Fit 5
5
Appearance 5
5
Bang for your Buck 5
5

5/5

Installation Time: Afternoon

October 12, 2018

Review from SpeedForm GT500 Style Spoiler - Unpainted (10-14 All)

Looks great.!

I really love how it looks on the car made a huge difference. It was super easy to install the hard part was taking the old stock one off. Took me about 2 hours to install because of it.

CarlosE

Year: 2014 Submodel: GT

Helpful (5) Thanks for your input!

Fit 5
5
Appearance 5
5
Bang for your Buck 4
4

5/5

Installation Time: Less than 1 Hour

September 20, 2018

Installed myself, one hour start to finish

Can’t believe what a difference this made. From unbolting and cleaning the adhesive off the factory spoiler, to tightening down this new one it only took an hour in my yard by myself. The change is crazy, and the fit is perfect. Couldn’t be any happier

ChadM

Year: 2013 Submodel: GT

Helpful (5) Thanks for your input!

Fit 5
5
Appearance 5
5
Bang for your Buck 5
5

1/5

September 01, 2018

Gt500 Spoiler

I received this in the mail with the screw holes not lining up with the ones from the original spoiler on my car. I attempted to drill holes into the spoiler myself just to mess it up. Now I have been riding around with a screw missing and half the spoiler not flush with the car.

RyanRehr

Year: 2013 Submodel: GT

Helpful (10) Thanks for your input!

Fit 1
1
Appearance 5
5
Bang for your Buck 3
3

5/5

Installation Time: Less than 1 Hour

August 01, 2018

Review from SpeedForm GT500 Style Spoiler - Unpainted (10-14 All)

Great Product

Easy installation and looks fantastic on my 2012 Mustang

KevinB

Year: 2012 Submodel: GT

Helpful (5) Thanks for your input!

Fit 5
5
Appearance 5
5
Bang for your Buck 5
5

SpeedForm GT500 Style Rear Spoiler - Pre-painted (10-14 All)

Frequently Bought Together

$23.99

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$199.99

Features, Video & Details

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Review & Installation Video

Review & Install Video

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Questions & Answers (71)

5 Top Rated Questions

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Customer Reviews (100+) Write a Review

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SpeedForm GT500 Style Rear Spoiler - Pre-painted (10-14 All)

Frequently Bought Together

$23.99

$20.99

$199.99

Features, Video & Details

Product Resources

Review & Installation Video

Review & Install Video

Add a fitment exception for SpeedForm GT500 Style Rear Spoiler - Pre-painted (10-14 All)

Customer Photos (100+) Submit Your Photo

Questions & Answers (71)

5 Top Rated Questions

10 More Questions

Customer Reviews (100+) Write a Review

SpeedForm GT500 Style Rear Spoiler - Pre-painted (10-14 All)

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