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Ford Performance 2013 Cobra Jet Drag Spring Kit (05-14 GT, GT500)

Item 50411
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Market Price $301.47 You Save 12% ($34.69)
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    Features, Videos & Details

    • Original Equipment on 2013 "Cobra Jet" Race Car
    • Lowers 1/4-Mile ET´s
    • Made Exclusively for Ford Racing by Eibach
    • Ford Racing Part# M-5300-RA
    • Designed for Drag Racing Applications
    • Fits 2005-2014 GT, Bullitt, Boss and GT500
    • Clears Stock and Aftermarket Wheels & Tires.

    Review & Installation Video

    Cobra Jet Original Equipment. These Ford Racing Drag Springs are the same exact one found as standard original equipment on the 2013-2014 Mustang Cobra Jet race car.

    Lower Elapsed Times. Ford Racing Cobra Jet Drag Springs are precision engineered to provide maximum traction to the drive wheels for improved weight transfer and to control axle torque. The results are lower 1/4-mile Elapsed Times (ET´s).

    Ford Racing Designed; Eibach Quality. These Cobra Jet Drag Springs are manufactured exclusively for Ford Racing by Eibach using Ford Racings proprietary specifications to assure that they will deliver at the track.

    Clears Stock and Aftermarket Wheels & Tires. These lowering springs were engineered to be compatible with your stock size wheels and tires, as well as AmericanMuscle's pre-configured wheel and tire combo kits (specific to your generation), to assure proper clearance with no rubbing issues.

    Application. This set of four Ford Racing Cobra Jet Drag Springs are designed specifically for use on the 2005 to 2014 Mustangs including the GT, Bullitt, Boss and Shelby GT500 models. Designed for drag racing applications only.

    Fitment: 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 Details

    MPN# M-5300-RA

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    What's in the Box
    • (4) Springs
    Installation Info
    Tech Specs
    Will it fit my Mustang?

      Customer Photos (26) Submit Your Photo

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        Questions & Answers (26)

        5 Top Rated Questions

        Does it lower the car? Do these springs lower the car? and if so, how many inches does it drop from the front and back?

        • Yes. I just got these and put them on my stock 13 GT. They lower the front 1.75 inches and the rear 1 inch.

        Helpful (3) Show 1 more answer

        Which shocks and struts do you recommend with these springs?

        • The shock and strut combination I would choose to pair with these springs would be the Ford Performance adjustable shock and strut kit which is item #50404 and can be found in the link below. http://www.americanmuscle.com/frpp-shockstrut-0510gt.html

        Helpful (1)

        Will these springs work on 2006 gt ragtop? I know the ragtop is much heavier than your standard gt coupe. Thanks.

        • The Ford Performance 2013 Cobra Jet Drag Spring Kit would be meant for the coupe models, however, will work on the convertible. But the effects will be different as the weight is different.

        Helpful (1)

        Would these spring kit fit in my 13 boss 302?

        • This will fit Boss 302 models.

        Helpful (0)

        Is it possible to just purchase the rear springs or do all 4 have to be purchased? I'm thinking I would only use the tears and leave the front stock

        • The Ford Performance 2013 Cobra Jet Drag Spring Kit is only available in a complete set of 4 springs at this time.

        Helpful (0)
        Post Your Question
        10 More Questions
        Will long tube headers clearance be an issue with these? 1 answer
        Could I replace only the front springs with cobra jets and keep my stock ones in the rear for a killer rake?? Would that cause any issues as far as drivability or when drag racing? 1 answer
        I have 17x5 fronts and 15x10 rears Weld RTS wheels just curious if these springs will fit with those rims 1 answer
        Will these springs work with FORD PERFORMANCE GT500 STYLE STRUT MOUNT.? And would a 315/35/20 tire work with these springs in the rear.? 1 answer
        Do you need a panhard bar and camber bolts to install these springs? 1 answer
        If i put these on my 2006 gt will i still get the drop mentioned above thank you 1 answer
        Does this kit conform to my 2014 GT? Is something necessary in addition to the springkit? My mustang is not remodeling. 1 answer
        Will these springs fit a v6 model? 1 answer
        Will these springs work fine with the adjustable shocks and struts from strange? 1 answer
        I have a 14 gt, it's a street/strip car and it's my daily I've been looking at these for awhile now debating about them. Can anyone tell me how they drive on the streets? 1 answer

          Customer Reviews (34) Write a Review

          Overall Rating 5

          out of 5 stars

          Installation Time:Afternoon

          Installation Cost:$100-$250

          • Handling Improvement 4.823529 4.8
          • Ride Quality 4.558824 4.6
          • Appearance 4.911765 4.9
          • Bang For Your Buck 4.848485 4.8



          • 5/5

            Installation Time: Afternoon

            July 15, 2019

            Ready to race

            I love the stance. Would be best combo with some adjustable shocks.

            Ferkihouse

            Year: 2014 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            May 09, 2019

            Hooks and books

            Love the stance and ride. Weight transfer is exactly what I was looking for.

            KamranP

            Year: 2014 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: $250-$500

            May 26, 2018

            PERFECT STANCE HANDLING

            Had these springs installed last week and WOW what a difference in stance, The car now looks like it is supposed to. Ready for the hunt. The ride has improved considerably, quicker response on launches and a firmer ride ( not harsher ) which gives me more control. A minimal investment for a lot more performance. Mark L Naples, Fl.

            MarkL

            Year: 2014 Submodel: GT500

            Helpful (9)

          • 4/5

            Installation Time: Full Day

            April 26, 2018

            CJ Spring Kit but on a Ragtop

            Took a chance hoping this kit would work on a ragtop as well as the standard GT as the suspension pieces are basically identical. No issues with fitment what so ever. I had additional supports to remove to get the housing to drop down far enough in the ragtop, but otherwise pretty straight forward install. The springs definitely allow for a 28x10 to fit comfortably inside the wheel wells. Be aware the front springs will cause the front of the car to be much lower so ground clearance will be a challenge. Not a big deal, just don't want to aim for the big pot hole around town. Ride will be much firmer over the factory springs. Excited to give the new springs a try at our next drag track day.

            GaryS

            Year: 2006 Submodel: GT

            Helpful (7)

          • 5/5

            Installation Time: Afternoon

            April 20, 2018

            Lowering kit

            These are awesome Springs I'm using them on a street car that works out great it's a little low in the front but it's got a nice ring to it it handles awesome hundred percent difference from stock if you can handle the ride it's a little stiff but it's my daily driver it takes about 2 hours total time and I highly recommend you get strut bearings mine broke when I took it apart so that's my suggestion

            DavidC

            Year: 2014 Submodel: GT

            Helpful (7)

          • 5/5

            April 19, 2018

            Front and rear cobra jet springs

            I installed these at work took me 2 hours and the fitment is perfect 255 35 20 and 305 35 20 and i have no rub on the rear the ride is beautiful even with stock shocks dont be scared to get these the ride great for everyday

            ReneM

            Year: 2006 Submodel: GT

            Helpful (7)

          • 5/5

            Installation Time: Afternoon

            January 23, 2018

            Classic stance

            I was a bit hesitant to install these at first based off of clearance issues and road conditions in my area but I must say it most certainly makes the car have it's old school look. Not only the look but it looks 10x better with the when applied alongside with the Ford Racing shocks and struts. I highly recommend these and it can be done in a few hours if you have the proper tools and knowledge.

            DarkHorse

            Year: 2010 Submodel: GT

            Helpful (9)

          • 5/5

            Installation Time: Afternoon

            December 05, 2017

            Cobra jet springs.

            Good quality springs. The front springs were a little low for me so I’m currently just running the cobra jet rears with the stock front springs. Car sits perfectly level and handles just fine. So I’m happy.

            RichardS

            Year: 2012 Submodel: GT

            Helpful (10)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: 0-$100

            November 25, 2017

            Good springs overall

            Had these installed about a week ago, and I'm very impressed. I put them with factory shocks and struts to try them out. My car had some junk raceland coil overs that didn't work right at all. Definitely hooks 100 better, and the ride is not bad. Will probably do better struts and shocks and strut mounts before too long. Had a shop install(the Ford dealer I work at) due to the great price I got on the install

            twokstang

            Year: 2013 Submodel: GT

            Helpful (7)

          • 5/5

            Installation Time: Less than 1 Hour

            November 22, 2017

            Worth every penny

            Got these to pair with some nitto drag radials. I had BMR lowering springs and with the radials I was chewing up the fender and tire. These raised the rear end right where I needed to be and helped the car hook way better. Id buy these without a doubt if you’re looking for a nice set of springs

            OctavioG

            Year: 2011 Submodel: GT

            Helpful (9)

          • 5/5

            Installation Time: Afternoon

            November 20, 2017

            Cobra jet drag springs

            Awesome product, these springs gave me the perfect stance i was looking for, fast shipping and excellent customer service.

            BrandonR

            Year: 2014 Submodel: GT

            Helpful (7)

          • 5/5

            Installation Time: Afternoon

            November 03, 2017

            KING COIL

            LOWERS THE BODY BUT RIDES A LITTLE HARDER ON BUMPS IF YOU USE A LIFT MAKES THE JOB ALOT EASIER REMEMBER TO ALWAYS CHECK WHEEL CLEARANCE!!!!!!!

            SVT11GT

            Year: 2011 Submodel: GT

            Helpful (7)

          • 5/5

            October 19, 2017

            Great look and better launch

            The launch gain is hard to quantify; but about 10 more grip seems reasonable. The best part is better handling balance (less understeer) and the killer rake. It’s very low in front, however...

            SupremoSombrero

            Year: 2013 Submodel: GT500

            Helpful (11)

          • 5/5

            Installation Time: Afternoon

            September 12, 2017

            Eibach Cobra Jet Spring Kit

            These springs are just what the Doctor Ordered~ Lowered the front a little and now my Mustang seems to really hook up on launch~ Thanks American Muscle.... I watched Your Video~

            KenB

            Year: 2011 Submodel: GT

            Helpful (10)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: 0-$100

            August 14, 2017

            Siiiiick aggressive stance

            Lowered an inch in rear and almost 2 inches in front....the aggressive stance is siiiiick

            Crafty

            Year: 2013 Submodel: GT500

            Helpful (7)

          • 5/5

            Installation Time: Afternoon

            July 17, 2017

            Cobra Jet drag springs.

            I've had these sitting in my shop now for 4 years now and decided to pull out the SR lowing springs I installed right after I purchased the car new. I never was really a fan of the way the car road with the SR springs but did like the way it sat. I decided to go back and read the reviews of these springs and saw several people commenting on the ride quality so I decided to put them in. The first thing I noticed was the car sat about a half inch lower in the front and the back was a half inch higher then the SR springs. Next was the test ride and that was a big improvement over the SR springs. They have been in for about 4 weeks now and the ride height hasn't changed. Very happy with the swap.

            1OldGuy

            Year: 2013 Submodel: GT

            Helpful (10)

          • 5/5

            May 06, 2017

            Nice stuff

            I'm using them for a drag race application. I'm using them with strange front adjustable struts and strange rear adjustable shocks. Can't wait to see how they do .

            RonK

            Year: 2008 Submodel: GT

            Helpful (7)

          • 5/5

            Installation Time: Afternoon

            April 04, 2017

            Perfect!

            These did exactly what they claim to do! My car really squats at launches now and really helps with traction!

            richard

            Year: 2011 Submodel: GT

            Helpful (10)

          • 5/5

            March 11, 2017

            I like them

            Put the Cobra Jet Springs on my car and the car looks better I am happy I bought these Springs

            TonyBoss

            Year: 2014 Submodel: GT

            Helpful (7)

          • 5/5

            Installation Time: Less than 1 Hour

            January 24, 2017

            Cobra jet

            Did exactly what they are made for, help you transfer weight and hook without sacrificing ride quality!

            cjoke91

            Year: 2011 Submodel: GT

            Helpful (8)

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