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

Market Price $203.99 You Save 12% ($24.00)
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$179.99

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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

    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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    24 Questions / 5 Answers

    Ask a Question

    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?

    Nick04Cobra

    • 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.

      Rob D

    Helpful (3)

    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.

    Ben

    • 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.

      KevinD92

    Helpful (1)

    Why do you need to purchase the gt 500 strut mounts when installing on a 2014 gt?

    JohnG

    On a 2006 Mustang Get Coupe, is a panhard bar required for installation?

    JohnPaulM

    • While not required with the Ford Performance Lowering K-Springs a panhard bar would be a great addition to help recenter the axle.

      BWTAM

    Helpful (0)

    would like to know about weight details for this product ?

    Mishaari

    • These Ford Performance Lowering K-Springs weigh approximately 33 lbs.

      AMKarin

    Helpful (0)

    any problems with long tube header ground clearence

    freda

    • We have not heard of any clearance issues with the Ford Performance Lowering K-Springs. But feel free to call or chat in and we can go over your exact exhaust combination and see what would be the best fit for your setup.

      Pat K

    Helpful (0)

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    Customer Reviews (100+) Write a Review

    Overall Rating 4.9

    out of 5 stars

    Installation Time:Full Day

    Installation Cost:$250-$500

    • Handling Improvement 4.633663 4.6
    • Ride Quality 4.405941 4.4
    • Appearance 4.871287 4.9
    • Bang For Your Buck 4.881188 4.9



    • 5/5

      Installation Time: Afternoon

      April 13, 2018

      06 Gt

      Went from night to day difference between stock to theses I paired then the gt500 strut mounts and the koni STR struts took about 2hrs in the driveway

      Chris

      Year: 2006 Submodel: GT

      Helpful (0)

    • 5/5

      Installation Time: Afternoon

      April 09, 2018

      Great

      Work perfectly fit just right at no problem installing and ride smooth

      LervertezC

      Year: 2008 Submodel: GT

      Helpful (0)

    • 5/5

      Installation Time: Afternoon

      April 04, 2018

      big difference

      The ride is much better then my other set of lowering springs. My car looks mean and it handles better than before.

      Harleyd050

      Year: 2007 Submodel: GT

      Helpful (0)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      March 31, 2018

      Perfect drop!

      These springs were a perfect drop for me. Nice not to have to use caster camber plates, just Eibach adjustable camber bolts and still be within specs. I did upgrade to Koni shocks and struts, along with new Ford Performance GT 500 strut mounts at the same time. All together, these still make your Mustang a great daily driver. Ride isn't compromised too much. Would recommend changing out the jounce bumper stops too.

      ChadD

      Year: 2009 Submodel: GT

      Helpful (0)

    • 5/5

      March 22, 2018

      They look great

      Definitely a plus when going with Ford Performance parts

      William

      Year: 2014 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Full Day

      March 13, 2018

      Love them!

      Easy to install and sits well. My car looks so much more aggressive. I have not had any problems with scraping on anything but that may be because I slow down.

      JasonH

      Year: 2010 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      March 12, 2018

      Springs

      They were the excellent drop for my car it just took that wheel gap i disnt like and they were at a affordable price

      MiguelM

      Year: 2006 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Full Day

      March 11, 2018

      2013 GT

      Fix perfect, looking so good. The car run better now.

      AnibalH

      Year: 2013 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      March 01, 2018

      Great springs!

      Good ride and much better handling! I don’t feel like I’m in a boat anymore! Haha

      BryanA

      Year: 2005 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Weekend

      February 25, 2018

      Perfect Stance

      These springs gave my car the perfect stance with the American Muscle 19" Bullitt Wheels.

      Jeff

      Year: 2012 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      February 24, 2018

      Quick install. Great upgrade.

      Quick install. Gets rid of the too tall stock ride height. Car drives so much better.

      MarkT66

      Year: 2005 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Afternoon

      February 17, 2018

      Great Springs

      Gave the car a very nice stance and aggressive look

      c0op3r

      Year: 2007 Submodel: GT

      Helpful (2)

    • 5/5

      January 12, 2018

      Perfect stance

      These springs with Koni orange shocks are the perfect combo. Ride is not to stiff, yet firm. looks great. feels more stable thru corners. Haven't noticed any wheel hop. I highly reccomend.

      ChrisC

      Year: 2006 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      January 07, 2018

      Back road ready

      They feel great, over bumps the stiffness is just right. Cornering is stable with very little body roll. Great product! Highly recommend

      Lexus

      Year: 2012 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      December 09, 2017

      good fitment and proper drop

      This product was an excellent purchase. Even though I do not care for the ford blue color, they worked great.

      Drew

      Year: 2009 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      October 19, 2017

      Awesome Product

      Mustang looks like it should... Lowering it was a great decision and the price was perfect!!

      RayeS

      Year: 2007 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Shop Install

      October 16, 2017

      Suspension rebuild after 200K miles

      Part of my suspension rebuild . I replaced the Eibach suspension pieces accept for the sway bars front and rear and rear lower control arms. These springs dropped my care 1.5 inches front and rear, maintained the rake it had withe the Eibachs. The ride is not as stiff as the Eibachs but is firm and has excellent control. They are paired with the Koni STRs I put on last year.

      gsrandle

      Year: 2008 Submodel: GT

      Helpful (3)

    • 5/5

      October 09, 2017

      Fantastic stance

      I probably didn’t need these but I was doing my suspension over and wanted to have everything new. Also ordered ford performance dynamic strut and shock with GT 500 strut mount

      joemustang1

      Year: 2006 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      October 02, 2017

      Great springs.

      For the money you can't much better than Ford Performance lowering springs. They set my ride off and give it a great stance. Highly recommend for any one looking to drop their ride.

      Breezy30

      Year: 2007 Submodel: GT

      Helpful (2)

    • 2/5

      Installation Time: Less than 1 Hour

      September 22, 2017

      Good looking, rough ride.

      The delivery time was phenomenal , the springs look great. in the car and they fit good. The ride quality was like a a sherman tank. My car is a full weight street car. With KYB shocks in the rear with 295/40R18 tires. They didn't hit hard on dips but the car does hop a little while driving. The lowering is as described and the fitment was great. Nothing bad towards AM, the springs are just stiff to me.

      MatthewC

      Year: 2005 Submodel: GT

      Helpful (2)

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