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Ford Performance Lowering K-Springs (05-14 GT Coupe)

Market Price $168.99 You Save 12% ($20.00)
Our Price

$148.99

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  • Item 24022
  • MPN# M-5300-KA

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    Features, Video & Details

    • Aggressive Muscular Stance
    • Improves Handling
    • Lowers Center of Gravity
    • Progressive Spring Rate
    • Estimated Drop: Front - 1.5” Rear - 1.5”
    • Clears Stock and Aftermarket Wheels & Tires
    • Fits 2005-2014 GT Coupes

    Review & Installation Video

    Review & Install Video

    Improves Handling. Installing a set of progressive rate Ford Racing K-Springs will lower your Mustang's center of gravity, which will reduce squat during acceleration, body roll in the corners, and excessive nose-dive under hard braking. Ford Racing K-Springs are great for daily driving, street, and even occasional track use.

    Aggressive Stance. The Ford Racing K-Springs not only improve the handling of your S197 Mustang, but they also improve the overall appearance by lowering the ride height approximately 1.5" to eliminate that nasty raised 4x4 truck look for a more aggressive muscle car stance.

    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 K-Springs are designed specifically for use on the 2005 to 2010 GT Mustangs Coupes. They will also fit 2011 and newer GT Coupes when used in combination with Ford Racing M-18183-C upper strut mounts and M-18000-A dampers (sold separately). Does not fit V6 or convertible models.

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

    CA Residents: Warning: California's Proposition 65

    What's in the Box
    • (4) Springs
    Installation Info
    Tech Specs
    Springs Specifications
    Spring Rate: Front: 228 lb/in.
    Rear: 199.5 lb/in.
    Usage: Street
    Year: 2005-2014 Model: GT Coupes
    Progressive or Standard: Progressive Estimated Drop: 1.5"F / 1.5" R
    Will it fit my Mustang?
    • Boss 302 - 12, 13
    • Bullitt - 08, 09
    • GT - 05, 06, 07, 08, 09, 10, 11, 12, 13, 14

    Will also fit 2011 and newer GT Coupes when used in combination with Ford Racing M-18183-C upper strut mounts and M-18000-A dampers (sold separately). Does not fit convertible models

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    Questions & Answers (32)

    5 Top Rated Questions

    Hello, I was curious if these will work with factory shocks and struts, or will I have to upgrade?

    • While these will work with factory shocks and struts, we recommend upgrading them when lowering your Mustang.

    Helpful (5)

    What is exactly is it that makes these springs not fit on a Convertible? There's no difference between the stock springs on the Coupe or Convertible.

    • These springs will not work on a convertible as the convertible Mustangs have a different weight, weight distribution, and different structural integrity which will change the way specific springs (such as these) will perform on a coupe vs a convertible.

    Helpful (5)

    Will these work together on a 2014 GT with KONI STR.T Shock Strut Kit (11-14 GT, V6) and if they do will the the mounts have to be changed or can factory mounts be used?

    • The Ford Performance Lowering K-Springs and KONI STR.T Shock and Strut Kit will be compatible with one another. No new strut mounts are needed with this setup.

    Helpful (4)

    Hello I have a 2005 Mustang GT with saleen wheels on it. The wheels are 20s 275 on all corners. Will I rub? Thank you!!

    • With the Ford Performance Lowering K-Springs offering a 1.5" drop all around, we unfortunately would not be able to confirm fitment for the 275 series tire on the front. A 275 has proven to be too large on many applications, however, with a proper offset it is plausible.

    Helpful (2)

    If I install these springs, will I need to buy an adjustable link arm for the swaybar?

    • The Ford Performance Lowering K-Springs do not require an adjustable link arm for the sway bar. Although it would be a ideal upgrade, it is not necessary for installation of these springs.

    Helpful (1)
    Post Your Question
    10 More Questions
    If I install these lowering springs and put 1.5 inch spacers will I have trouble with rubbing my fenders when turning the wheels? 1 answer
    On a 2006 Mustang Get Coupe, is a panhard bar required for installation? 1 answer
    would like to know about weight details for this product ? 1 answer
    Do they make this kit for a convertible or is there a comparable recommendation for one? 1 answer
    Do I need to upgrade my struts or will these be fine with the stock struts? 1 answer
    How much will these drop an 11 GT with the Track Pack? Also, will I need to replace the panhard bar or the control arms? 1 answer
    I have 255/35/20 all around and SR Performance Shocks and Struts as well. 1) will there be any wheel rubbing at all? 2) will i feel every single bump in the road with this set up? Please advise. 1 answer
    Hello. Why does not fit V6 coupe models? I need Ford Perfomance springs for V6. Where i can found it? 1 answer
    Will these springs work on a GT Convertible? 1 answer
    any problems with long tube header ground clearence 1 answer

    People Who Bought This Item Also Bought

    Customer Reviews (100+) Write a Review

    Overall Rating 4.9

    out of 5 stars

    Installation Time:Full Day

    Installation Cost:$100-$250

    • Handling Improvement 4.635659 4.6
    • Ride Quality 4.441861 4.4
    • Appearance 4.891473 4.9
    • Bang For Your Buck 4.868217 4.9



    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      December 08, 2018

      Don't need GT500 Strut Mounts

      Springs fit perfectly with stock struts and strut mount.. Car looks great and the ride quality did not suffer at all.. my mustang look great and rides great .. feels alot tighter ..

      AlfredoA

      Year: 2014 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Shop Install

      December 01, 2018

      massive improvement in looks

      Waited a year to lower my car. what a stupid decision! these springs lowered the car about to inches and got rid of the ugly lifted stance. The car no long nose dives as hard as it used to under breaking and gives confidence on turns. BUT the biggest benefit is the look! Great buy at this price.

      GP

      Year: 2014 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: 0-$100

      December 01, 2018

      Just tanks

      Every thing arrived good and Iam very happy whit the product

      JorgeD

      Year: 2010 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      November 30, 2018

      Love these springs

      These springs were exactly what I was looking for, they ride really well, better than expected. Easy to install and lowered it the perfect amount

      CodyHaynes

      Year: 2006 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      November 24, 2018

      Ford Springs

      The ride is really good. Stiffens up compared to stock springs and makes it a more comfortable ride. While riding with passengers its very comfortable as it is stiff and there's very little body roll.

      Christian

      Year: 2014 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      November 20, 2018

      Ford Performance

      Lowers the car to the perfect level to eliminate wheel gap and just enough for those who want to be low but not too low! Definitely purchase a panhard bar with these springs and definitely some shocks and struts for serious suspension

      Andrew

      Year: 2005 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      November 04, 2018

      ford k springs

      great product-easy to install-gives the car a great lower stand. get's rid of the nose dive on braking-do recommend.will buy again

      valr

      Year: 2011 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Afternoon

      October 30, 2018

      Perfect for my Mustang

      Ford Performance part at price just above the SR performance price springs. These are awesome. Install on an afternoon then off to alignment shop.

      Michael

      Year: 2011 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Full Day

      October 19, 2018

      Very satisfied!

      I bought these springs to go with Kono STR.T Orange shocks and struts. They went together perfectly. The ride is extremely better than stock. Yeah the bumps are there, but the dampening of them is much more superior and comfortable than the old bouncy stock setup. If you buy the Koni shocks specific to the 2011 model, you do NOT need the GT500 Strut Mounts with these springs. In fact, the GT500 Strut Mount will NOT work in this setup. On the description of these it says you need them but you don't. I also purchased Eibach Adjustable Camber Bolts, which you will need to adjust the of the front wheels. For $700, you get a very nice setup and a nice 1.5" drop. Give the springs some time to settle and you're all set!

      IFlyEm

      Year: 2011 Submodel: GT

      Helpful (5)

    • 4/5

      Installation Time: Afternoon

      October 10, 2018

      Lowering Springs

      So far so good, not a bad ride thus far. Price is was within budget, and time allowed to accomplish the task.

      PatrickH

      Year: 2007 Submodel: GT

      Helpful (4)

    • 4/5

      Installation Time: Afternoon

      October 02, 2018

      Springs

      Pretty stiff. Fit well. Well made. Changes look of the car.

      TerlT

      Year: 2014 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      October 02, 2018

      Awesome ride

      These springs not only give my car a great appearance and stance, but also provides great handling!

      AndyH

      Year: 2005 Submodel: GT

      Helpful (5)

    • 5/5

      Installation Time: Afternoon

      September 26, 2018

      Lowering springs

      Springs installed rather easily , pretty straight forward. Nice quality and a nice paint job . I would recommend replacing the pan hard bar with an adjustable one . But one thing nobody ever talked about was that the front stabilizer bar end links come in contact with the lower control arms . Hence the nasty clunk when the brakes are applied even ever so lightly . Can I be the only person to notice this ? I think not . My local auto parts store found some end links that are 2 inches shorter than stock . Back in business . I recommend finding shorter links before you start or grabbing some adjustable ones . Oh , by the way , springs ride awesome and don’t regret anything!

      WilliamS

      Year: 2008 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Afternoon

      August 16, 2018

      Great look!

      Love how much a little can go a long way with these! Good price for a more aggressive look

      MustangShelly

      Year: 2013 Submodel: GT

      Helpful (6)

    • 5/5

      Installation Time: Less than 1 Hour

      August 13, 2018

      Best bang for your buck and top notch quality.

      I've had these on for 10 months now and I'm more than pleased! Gives your 11-14 GT the perfect stance and ride quality without breaking the bank. I was going to going with Eibach, but pulled the trigger on these. I don't regret it.

      NatanaelC

      Year: 2014 Submodel: GT

      Helpful (6)

    • 5/5

      Installation Time: Afternoon

      August 10, 2018

      Best springs

      ford performance is always the way to go. The handling increased drastically. The car feels more planted to the ground.

      MiracleA

      Year: 2014 Submodel: GT

      Helpful (5)

    • 5/5

      Installation Time: Afternoon

      August 09, 2018

      2007 mustang springs

      The install was fairly straightforward. The drop these springs give us perfect and the ride quality is almost unchanged, a part from being a little bouncier. I love the way my car looks now and would recommend these springs to anyone looking for a quality drop at a great price!

      BrandonC

      Year: 2007 Submodel: GT

      Helpful (5)

    • 2/5

      August 03, 2018

      Spring snapped

      I bought a second pair cuz theyre cheap and ride nice, but my front spring snapped in half on my first set.

      KevinC

      Year: 2006 Submodel: GT

      Helpful (5)

    • 5/5

      Installation Time: Afternoon

      July 25, 2018

      Lowered 2007 mustang GT

      I lowered the stang today with the K springs and coupled with the new performance struts it rides fantastic (on rails). I also upgraded the camber plates to the GT350 plates because the stock ones are known to go bad fairly quick. I did keep the stock shocks on the rear to save a couple bucks. I admit I am a little worried about the K springs may settle a little too low. Guess we will see in about a week. It finally sits the way a sports car should....looks really good.

      MichaelK

      Year: 2007 Submodel: GT

      Helpful (5)

    • 5/5

      Installation Time: Afternoon

      July 25, 2018

      Good

      Installed on my convertible even though it said it doesn't fit. New shocks, struts, and bump stumps installed at same time. Ride is obviously worse than stock, but not terrible. I had some Vogtlands on my 2005 GT coupe I owned in the past, and I felt they rode worse although I didn't change the shocks and struts on that one (the 05 only had about 5k miles when installed the Vogtland springs, so they weren't worn out). Looks much better!

      Kevin

      Year: 2008 Submodel: GT

      Helpful (5)

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