Free Shipping On Orders Over $49. Details

Talk to a Mustang Enthusiast
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $15,000!! Enter Now
Coronavirus: We are Open For Business, Prioritizing health and safety Learn More

SpeedForm GT/CS Style Rear Spoiler; Pre-Painted (10-14 All)

Item 13255
Call a Mustang Enthusiast at 1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Market Price $334.99 You Save 10% ($35.00)
Our Price


FREE Shipping

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.
Choose options to add to cart.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

      Review & Installation Video

      Hey I’m Justin with, and I’m checking out the Mustang GT California special spoiler fitting all 2010 and newer Mustangs, available either unpainted or pre painted. This spoiler is identical to the pedestal style spoiler found on the 2011 California special, this is a special edition Mustang that originated back in the 60’s, then later resurfaced in 07 for a few years, and then later in 2011. These limited run cars came with some pretty trick styling one of which included this spoiler. As for the spoiler itself, you can see why it gets that pedestal name, as opposed to a GTR or GT500 spoiler which mounts flush to the trunk lid, the California special is raised like a pedestal, thanks to the 4 legs or risers that give it its own unique look. Build wise we are looking at a full ABS plastic construction, which is going to be equal parts lightweight and durable. As I mentioned earlier, there are a couple of different options when it comes to picking the spoiler up, there is an unpainted option which I have here, obviously you’ll need to have this thing prepped and painted before installing on your ride, or on the other hand, you can spring for a pre painted color matched option for a few bucks more, which we have install on our 2011 GT behind me. The color matched option is sprayed right here at AmericanMuscle headquarters, using the same base and clear coat Ford uses in their factories, so basically you can expect a perfect color match for your ride. While the cover does install using the 4 existing holes left by your factory spoiler, you will need to drill 4 additional holes to get the California special bolted up. If this isn’t something you feel comfortable doing, then your local body shop should be willing to help you out, however if you are going to tackle it, take your time, use the included alignment strip, and you should be able to knock everything out in about 2 hours. So if you’re a big fan of the California special appearance package, and you like the looks of a more pronounced pedestal spoiler, then this spoiler option would make a great choice for your ride.

      Product Information

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


      • Matches 2010-2014 Factory Mustang Colors
      • Painted Right Here at AmericanMuscle!
      • Bold Modern California Special Styling
      • Superior Quality
      • ABS Plastic Construction
      • Mounts in Holes Left by Factory Spoiler
      • Fits All 2010 to 2014 Mustangs


      Painted GT/CS Spoiler. Add the bold modern styling of the California Special GT/CS Mustang to your very own Pony with a Rear Pedestal Style Spoiler from SpeedForm. This California Special Rear Spoiler not only looks great, but is available pre-painted to match your Mustangs factory color straight out of the box!

      Painted Here to Match 2010-2014 Factory Mustang Colors. These GT/CS spoilers are painted right here, at AmericanMuscle HQ, to match your stock Ford Mustang colors exactly. They'll give your Pony a mean, aggressive look that will make it stand out from the crowd it a totally unique way.

      Superior Quality. Constructed in one-piece from Blow Molded acrylonitrile butadiene styrene (ABS) material for it's lightweight and extreme durability, this California Special spoiler will not chip or crack like fiberglass.

      Limited Drilling Required.
      This GT/CS Pedestal Style Spoiler mounts in four of the existing holes left by the factory rear wing spoiler, so you only need to drill four more holes for a relatively easy installation.

      The SpeedForm pre-painted GT/CS Style Rear Wing Spoiler fits all 2010 to 2014 Mustangs, including the V6, GT, Boss, and Shelby GT500 models. This California Special Spoiler is not compatible with rear camera equipped vehicles.

      Find Your Paint Code

      • Choose the year of your Mustang from the options above. The color choices displayed will be the only exterior paint colors available for your year Mustang. The first two letters for each color option are the paint code for your exterior color.

      • If you need to verify your paint code, look inside the door jam of your driver's side door at your VIN plate to find your exterior paint code.

      This GT/CS Style Spoiler is also available Unpainted for those who like to do-it-yourself.


      Fitment: 2010 2011 2012 2013 2014 Details

      MPN# 13255-CI













      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: Full Day

      Installation Cost: $100-$250

      • January 26, 2020

        5 2012 V6 - MattBl17 Installation Time: Afternoon

        2012 Mustang

        this spoiler completely changes the look of your car and makes it more beefy and sporty! definitely attracts attention. amazing!

        Helpful (0)
      • October 01, 2019

        3 2012 GT - Bloomustang

        A little disappointing

        After exchanging for a replacement twice, I finally settled on the 3rd one and will just get it professionally repaired. Every one I received had what looked like water spots under the clearcoat where the packaging was wrapped tightly around the ends. Cleaning had no affect, and you couldn't feel them on the surface. I'm not a paint expert by any means, but it was as if they were wrapped before they were fully cured or something. There is also a fair amount of orange peel on the paint too. I haven't had issues with other products in the past, so may e there's a new process in place that results in poorer quality or something. Overall, the paint quality is disappointing, but maybe I had too high of expectations.

        Helpful (2)
      • June 19, 2019

        5 2013 GT - David Installation Time: Shop Install

        Excellent upgrade.

        Perfect complimentary upgrade in order to achieve a nice aggressive appearance.

        Helpful (1)
      • May 16, 2019

        Review shared from SpeedForm GT/CS Style Rear Spoiler; Unpainted (10-14 All)

        5 2013 V6 - SomeMustang Installation Time: Less than 1 Hour

        Amazing look to this spoiler.

        After I put this on my car, I was suprised on how good it looked. Made a good choice picking this spoiler.

        Helpful (1)
      • April 29, 2019

        Review shared from SpeedForm GT/CS Style Rear Spoiler; Unpainted (10-14 All)

        3 2014 V6 - TerrellW

        Nice wing

        Came with a chip in the primer on the very tip of out side wing. Poor primer job have to report before painting and clear coat

        Helpful (0)
      • April 22, 2019

        4 2013 GT - DavidG Installation Time: Afternoon

        Makes the stang look more aggressive.

        Beautiful rear spoiler that was gifted to me by my girlfriend with pre-painted good matching paint for Gotta Have It Green. First time drilling and installing exterior parts for me. Only issue I had during installation were the screws that went in the center of the spoiler. The screws were too short and either you had to drill a bigger hole inside the truck on the first layer to get the screw to reach and properly screw in or go to a hardware store and buy longer screws. I went to the hardware store instead as I would rather do less drilling in my trunk. As for when it rains, no water gets in at all in the trunk. Overall it is a great purchase.

        Helpful (1)
      • April 03, 2019

        Review shared from SpeedForm Pre-Painted Rear GT/CS Style (California Special) Spoiler - Torch Red (10-14 All)

        5 - LeonardoM

        Mustang California special spoiler

        Love this spoiler honestly the final touch it needed. Really gives it its own mustang look

        Helpful (0)
      • March 30, 2019

        4 2013 V6 - Cristhian Installation Time: Afternoon

        GT/CS spoiler looks really good I like it

        It looks awesome, I installed it with my wife it was an afternoon to finish it. Instructions could have been better but got it done and love it!

        Helpful (0)
      • March 16, 2019

        Review shared from SpeedForm Pre-Painted Rear GT/CS Style (California Special) Spoiler - Black (10-14 All)

        5 - DreyerLegend

        5 Star Spoiler

        This California special GT spoiler gives any Mustang a completely redefined look and feel on those windy days. Without a doubt the best spoiler on the market.

        Helpful (0)
      • March 10, 2019

        Review shared from SpeedForm GT/CS Style Rear Spoiler; Unpainted (10-14 All)

        5 2013 V6 - Spartan8990 Installation Time: Shop Install Installation Cost: $250-$500

        I love it

        It came exactly as described, and after paint and install my mustang looks amazing.

        Helpful (0)

      Questions & Answers (47 answers)

      5 Top Rated Questions

      Do you paint the spoiler "pillars" as well? I was hoping you guys would paint it like factory with the pillars left matte black plastic as opposed to painted in body color, any help on this matter would be awesome!

      • This spoiler comes fully painted, including the pillars. Hope this helps!

      Helpful (6) Show 2 more answers


      • This GT/CS Pedestal Style Spoiler mounts in four of the existing holes left by the factory rear wing spoiler, so you only need to drill four more holes for a relatively easy installation.

      Helpful (3)

      Will the hole for my back up camera be visible with gtcs spoiler?

      • The SpeedForm GT/CS Style Spoiler is not compatible with rear camera equipped vehicles.

      Helpful (2)

      Does this spoiler come with all hardware and templets for a trunk lid that has no pre-drilled holes by the factory

      • It comes with 8 screws and 8 washers. There is no template, just 8 strips of small cardboard that you can attach to the spoiler and then line up on your car. You will have to drill all 8 holes yourself.

      Helpful (2) Show 3 more answers

      I have a 2013 Gt with the standard ducktail spoiler with a white racing stripe down the whole car. Does ford put the racing stripe under the factor spoiler or will I have to get a decal/pain under the wing of the GT/CS?

      • From my understanding, the the stripe goes over the factory spoiler, so if removed, there will be a gap between the stripes that will need to be filled.

      Helpful (1)
      10 More Questions
      Is this compatible with the 2014 Mustang GT trunk lid? Most of the others don't cover existing holes, etc. This product description doesn't specifically address GT fitment either way. 1 answer
      Can the unpainted spoiler be wrapped like with a vinyl wrap? 0 answer
      Where is the option for the color you want it to come? 0 answer
      If I have a backup Camara is there any way of cutting it out of existing spoiler and leaving it in between the gap from the trunk and the new spoiler? 0 answer
      If I mount the spoiler, will the trunk lid still stay open by itself or would some kind of adjustment be needed? 1 answer
      Hello, I see there is carbon fiber duck tail spoiler available through AM. I was hoping to find something similar for the SpeedForm, which is what I currently have on my 2013 GT/CS, but it is white. Obviously it can't be "painted" in carbon fiber, but maybe wrapped for an additional cost? 0 answer
      I have this spoiler on my car already. Clearcoat is coming off and it's like the same price getting it painted / ordering from you. So my question will be is there still additional drilling if I already have on this type of spoiler? 1 answer
      My Car Never Had A Spoiler .. Does This Come With A Template For Cars That Never Had A Spoiler 0 answer
      That anyone try to put this spoiler on a 2005-2009 models ? 1 answer
      Is the pre painted black glossy or matte? 1 answer

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Rear Spoiler
      • (8) Screws
      • (8) Washers
      • (4) Foam rubber gaskets

      Tech Specs

      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