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Ford Performance Lowering W-Springs (2018 GT w/ MagneRide; 15-18 GT350)

Market Price $312.99 You Save 12% ($36.00)
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$276.99 (pair)

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  • Item 399319
  • MPN# M-5300-W

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Quoted installation from $125

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    Features & Details

    • Aggressive Muscle Car Stance
    • Lowers Center of Gravity for Improved Handling
    • Standard Linear Spring Rate
    • Blue Powder Coated Finish
    • Estimated Drop: Front - 0.78 Inch; Rear - 0.78 Inch
    • Clears Stock and Aftermarket Wheels & Tires
    • Professional Installation Recommended
    • Sold as a Set of 4 Springs
    • Compatible on MagneRide Equipped Vehicles
    • Fits 2015-2018 GT350, GT350R and 2018 GTs with MagneRide Suspension
    Improves Handling Performance. Upgrading to a set of Ford Performance Lowering W-Springs will lower your 2015-2018 MagneRide equipped Mustang's center of gravity, which will help to reduce squat during acceleration, body roll in the corners, and excessive nose-dive under hard braking. Ford's W-Springs are ideal for daily driving, street, and even occasional track use. Please note that the ride quality may be slightly harsher when compared to your original factory springs.

    Aggressive Stance. Not only does a set of Ford Performance Springs improve the handling performance of your Mustang, but they also improve its overall appearance. By lowering the ride height approximately 0.78 inches (20mm) both front and rear, that huge tire to fender gap is eliminated, providing your Mustang with an aggressive muscular stance.

    Linear Design. Linear springs (also known as standard rate springs) are engineered with a constant spring rate that stays the same as the spring compresses. This linear rate of compression allows for optimum traction and a more predictable handling feel at both low and high speeds. Linear springs will have a slightly rougher ride when compared to progressive springs. Linear rate springs are a popular choice for track and road course driven Mustangs.

    Clears Stock and Aftermarket Wheels & Tires. These lowering springs were engineered to be compatible with your factory 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.

    Professional Installation Recommended. Seeing that a spring compressor is required for installation of these Coil Springs, AmericanMuscle recommends professional installation. With the proper tools installation can be completed in about three hours. Please note that an alignment is highly recommended after installation.

    Application. This set of four Ford Performance W-Springs are designed specifically for use on the Shelby GT350 and GT350R Models, as well as the 2018 GT Models equipped with the MagneRide Suspension.

    Application Note. These Springs are not intended for use on non-MagneRide equipped vehicles.

    Fitment: 2015 2016 2017 2018 Details

    What's in the Box
    • (2) Rear Springs
    • (2) Front Springs
    Installation Info
    Will it fit my Mustang?

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    Questions & Answers (5)

    5 Top Rated Questions

    Are these the same springs that they are putting into the Performance Package Level 2 cars?

    • From my understanding, they are not the exact springs that are included with the Performance Pack 2 Mustangs. With that being said, they will still improve the overall handling of the vehicle.

    Helpful (1)

    I have a 2018 GT performance package 2, I know Ford built them with 1.5 inch lowering springs. Would these springs help lower it even more?

    • These springs will replace the ones used by Ford. So it doesn'tadd to the drop you have now. These are also made to be used with the MagneRide suspension only. 

    Helpful (0)

    I was under the impression these springs are "progressive rate" and not "linear rate," but are described here as linear on this site. Can you confirm this? Thanks

    • These springs would be a linear spring rate.

    Helpful (0)

    hi AM Team, will get soon a Mustang GT Convert 2018 with MagneRide (European version). Just to make it sure, do these springs also work for the Convertible models?

    • The Ford Performance Lowering W-Springs will work on the convertible and coupe model 2018 Mustang GT and 15'-18' GT350's.

    Helpful (0)

    For a MagneRide-equipped PP1 GT -- Is it necessary to recalibrate the MagneRide system after installing these springs?

    • You will want to have the vehicle aligned after installation of the springs to ensure they are working with the MagneRide suspension. 

    Helpful (0)
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    Customer Reviews (2) Write a Review

    Overall Rating 5

    out of 5 stars

    Installation Time:Shop Install

    Installation Cost:0-$100

    • Handling Improvement 5 5
    • Ride Quality 5 5
    • Appearance 4.5 4.5
    • Bang For Your Buck 5 5

    • 5/5

      Installation Time: Shop Install

      Installation Cost: 0-$100

      May 30, 2018

      2018 GT 5.0L

      The ride actually feels better, hooks up a lot better bc these are linear rear springs, but just wish the drop was more than 20mm.


      Year: 2018 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Shop Install

      May 01, 2018

      Excellent choice for my 2016 GT350 Track Pack!!

      I decided to go with the FP lowering springs as opposed to other manufacturers to stay within the Ford family of performance products. Although I did not do the install myself, the Ford certified technician that did the install stated that it was not difficult and everything went together seamlessly. As far as the feel of the car, the handling is more deliberate and sharp without suffering in ride quality at all. It is no more stiff than it was on the stock spring as far as ride quality. Definitely love the new look with the gaps in the wheel wells being considerably less pronounced. Others have complimented how much better it looks lowered!! I would definitely recommend these springs and a proper alignment afterwards to dial the suspension setting in.


      Year: 2016 Submodel: GT350

      Helpful (8)

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