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Rear GT/CS (California Special) Spoiler - Unpainted (10-14 All)

24 Reviews
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  • Item #13255-00
  • Market Price $214.99
  • You Save 14% ($30.00)
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  • Bold Modern Styling
  • Superior Quality
  • ABS Plastic Construction
  • Mounts in holes left by factory spoiler
  • Fits all 2010 and newer Mustangs
Bold Modern Styling. Add the bold modern styling of the California Special GT-CS Mustang to your very own Pony with a Pedestal Style Spoiler from AmericanMuscle. This rear wing spoiler features a four pedestal mount design for aggressive good looks. Superior Quality. Constructed in one-piece from Blow Molded acrylonitrile butadiene styrene (ABS) material for it's lightweight and extreme durability, this spoiler will not chip or crack like fiberglass.

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

Application. This Rear Pedestal Style Spoiler is specifically designed to fit both the coupe and convertible 2010 and newer Ford Mustangs, including the V6, GT, Boss, and Shelby GT500. This Rear Pedestal Style Mustang Spoiler is

not compatible with rear camera equipped vehicles.

Technical Notes. The Pedestal Spoiler ships unpainted. We recommended test fitting all products before they are painted. AmericanMuscle also recommends professional installation of all body parts.

Mustang Fitment: 2010 2011 2012 2013 2014 Details

What's in the Box
  • (1) Rear Spoiler
  • (8) Screws
  • (8) Washers
  • (4) Foam rubber gaskets
Installation Info
  • Boss 302 - 12, 13
  • V6 - 10, 11, 12, 13, 14
  • GT - 10, 11, 12, 13, 14
  • GT500 - 10, 11, 12, 13, 14

Most Helpful Reviews View All

Overall Rating 4.8/5 Write a Review

Top 10 Contributor

Most aggressive looking spoiler.

This is a probably one of the nicest spoilers I have seen. It fits beautifully in place and is perfectly molded to the body shape. Pro install highly recommended.

Helpful (4) (0)

things you will deal with to install

First out of the box there were no installation instructions. The fit between the bottom of the wing and the trunk deck was not the very accurate. the two parts had gaps up to about .080 thousandths. (been

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Helpful (3) (0)


Hey I’m Justin with AmericanMuscle.com, 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 View Full Transcript

Customer Photos (32) View All

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Q & A (7 Questions, 5 Answers) Ask a Question

color Is pre painted? I need in White

chiquinho Year: 2012 Model: V6

Question Resolved
Good Question (0) (0)
  • Unfortunately, this spoiler is shipped unpainted and will arrive black. I'm sure a local shop will be able to paint match this wing for you though! Hope this helps!

    Helpful (1) (0)

    Best Answer

    LisaS Year: 1992 Model: GT

Show 1 more answer

S197 As extreme and irrational as it may sound is there anyway this wing would fit on yhe S197 stang? I love the style of this one and none of the S197 styles look great in my opinion.

V6Sally Year: 2007 Model: V6

Question Resolved
Good Question (0) (0)
  • 2005 through 2013 are all S197 5th gen mustangs. This wing is vehicle specific to th 10-13 model years as the trunk is a different design. If you are referring to a 2005-09 model you could probably mount it, but its not designed for that body style or trunk design. You would be better off looking for a California special spoiler for those years.

    Helpful (1) (0)

    Best Answer

    Dons2011v6 Year: 2011 Model: V6

    Top 50 Contributor

Show 1 more answer

Is there a chance to get this painted ? Bodyshops here at the beach have a devil of a time matching this color and you folks did a great job on the 1/4 louvers, can I get it painted and how much more would it cost?

Gtzzoom Year: 2013 Model: V6

Question Resolved
Good Question (0) (0)
  • Yes, we do now offer this GT/CS Spoiler Pre-painted. Check out the link below!

    Helpful (0) (0)

    LisaS Year: 1992 Model: GT

Reviews (24) Write a Review

  • 5 Stars .83 84%
  • 4 Stars .08 8%
  • 3 Stars .08 8%
  • 2 Stars 0 0%
  • 1 Stars 0 0%

out of 5 stars

24 Customers Recommend this Product

Installation Time:Full Day

Installation Cost:$100-$250

  • Fit: 4.636364 4.6/5
  • Appearance: 4.954545 5.0/5
  • Bang For Your Buck: 4.818182 4.8/5
Filter By Sort By
  • 5/5

    Most aggressive looking spoiler.

    September 11, 2012

    This is a probably one of the nicest spoilers I have seen. It fits beautifully in place and is perfectly molded to the body shape. Pro install highly recommended.


    Year: 2011 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 Miami

    Helpful (4) (0)

  • 3/5

    things you will deal with to install

    May 22, 2013

    First out of the box there were no installation instructions. The fit between the bottom of the wing and the trunk deck was not the very accurate. the two parts had gaps up to about .080 thousandths. (been a machinist for 30 years so I measured the gaps between the two parts.) The foam pads included took up the gaps but can be seen when finished. The bottom of 2 of the pedestals had drops of paint sticking up making the fit worse. I used a sharp knife to cut the top of the bumps off and improve the fit a bit. Next the 6 mm x 1 bolts did not thread into the holes in the bottom of the wing. I had to use a tap to clean out the paint and other materials left over from painting. be careful not to cross thread the tap in the holes. The method used to locate the holes on the trunk worked very well. That was nice. very easy to stick onto the bottom of the wing pedestals, and then tape them down to the trunk once the wing was aligned on the trunk .Be careful when lifting the wing not to pull off the strips. Before I purchased I asked if I would need to drill the inside sheet metal reinforcing sheet so I could install bolts from the inside. I was told no. Actually 4 of the holes needed to be drilled through both skins, and then the inside skin had to be enlarged so the bolt and washer would go through and tighten up on the back of the outside sheet metal skin. This was not fun. The only way I could figure out how to do this was to use a stepped sheet metal drill bit. The problem was the two skins were too close together to go on in with the bit without hitting the outside sheet. The two sheets on the outside holes are only about 5/8 apart. So as I drilled from size to size I cut off the end of the bit with a cut off wheel. This way I could move from step to step with out drilling into the outside sheet metal. It ruined the bit but I got the holes enlarged. I used some auto body sealer puddy around the bolt threads next to the bolt heads to seal the trunk. ( no sealer was included with the wing.To keep the screws from falling off getting them through the inside skin of the trunk deck I put a small amount of puddy in the Philips pocket in the bolt and the screw driver stuck to the bolt and it was easy to get the bolt started. The wing looks good on the car but the foam strips do show up. Instructions would have been good. It would have helped overcome the problems with the inside sheet metal. I would recommend this product but it isn't just drilling the holes and slapping it on. I kept wondering how the manufacturer dealt with enlarging the holes in the inside sheet when installing the wing. respectfully Dale


    Year: 2010 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 3 Oregon

    Helpful (3) (0)

  • 5/5


    August 12, 2012

    Looks great. I paid $165 for paint and install. I deffinately don't regret buying this item.


    Year: 2013 Model: V6 Driving Style: Show 'Stangs I have owned: 2 Mundelein, IL

    Helpful (2) (0)

  • 5/5

    Rear GT/CS Spoiler

    July 07, 2011

    This is a must have to give your Stang that unique look. Will absolutely turn everyone's heads as you drive by. My only wish is that they would have drilled front holes in the center post supports to be able to tighten them closer to the trunk. I had it professionally installed on my 2010 red GT, would definately advise it.

    Mike Lecuyer

    Year: 2010 Model: GT Driving Style: Daily Driver

    Helpful (3) (1)

  • 3/5

    Awesome but low quality

    August 23, 2014

    This spoiler is fantastic in appearance. Painted it matte black and put it on my green gt. Looks way better than I expected. However, the quality is pretty poor. The holes aren't quite even which makes install pretty rough. I would recommend professional installation.


    Year: 2014 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Phoenix, AZ, USA

    Helpful (1) (0)

  • 5/5

    Great looks

    March 09, 2012

    I really liked the look of this spoiler. It's a great product, and came primer prepped in great condition. I had a local shop paint and mount it. Looks great, and really sets the car off!


    Year: 2010 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 2 Las Vegas, NV

    Helpful (1) (0)

  • 5/5

    Great Product!

    January 07, 2012

    This spoiler is awesome! had it painted at a local body shop to match my car. It adds sick styling the the rear end of your stang! The install took some time but it was worth it! Just a side note for all you guys out there that are thinking of installing it yourself, this spoiler does not just use the holes from your factory spoiler(if you had one) you have to drill more holes to install properly! So if you're not comfortable drilling into your trunk you may want to consider having a shop install it! But over all great quality product! The body shop I had paint it said it was one of the best spoilers they've ever painted! They said they usually have to sand the other spoilers they get but this one came smooth with no imperfections and ready to paint!


    Year: 2011 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 2 Memphis, TN

    Helpful (1) (0)

  • 5/5

    Wish i could post a pic.

    November 17, 2011

    I purchased the gt/cs spoiler, hood scoop and hood spears from A.M. Had the parts professionally painted satin black with satin clear and installed on my 2012 grabber blue. WOW what a change. By far the spoiler really stands out. Very aggressive looking.I really wish i could post a before and after pic on here. A.M. shipping was quick, free and accurate. Prices well below ford oem, but quality is just as good. Thanks A.M.


    Year: 2012 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 2 VA

    Helpful (1) (0)

    • Response from AmericanMuscle

      Please feel free to post a picture of your newly installed spoiler in our customer images section of the product page if you would like!

      Lisa , Customer Care

  • 5/5

    CS Spoiler

    June 29, 2011

    Good quality and SCCA T2 legal.

    Charlie Vehle

    Year: 2012 Model: GT Driving Style: Race

    Helpful (1) (0)

  • 5/5

    Great Addition to my Wife's 2013

    August 16, 2012

    Wow... what a nice spoiler. It came already primed and sanded, ready for paint. I did have to sand quite a bit off the middle two mounts to get it to sit flush, but everyone knows you should pre-fit new parts before sending to the paint shop, so don't forget to do that. Ensure you pre-drill the holes, too, so that all you need to do is install the foam seals to the bottom of the mounts, then mount to the car. Looks great outside, and the spoiler even looks cool in the rearview mirror, too. Great product! Oh, and we paid $126 to get it painted (we're in eastern NC), so plan on paying about that to paint it.


    Year: 2013 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 5 Greenville, NC

    Helpful (1) (1)

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