2015-17 Mustang Steeda Sport Lowering Springs - Progressive Rate (GT/V6) by Steeda

Mustang Steeda Sport Springs - Progressive Rate (15-17)

Details   |  Description   |  Customer Photos   |  Reviews
  • Steeda Mustang Sport Springs - Progressive Rate (2015) GT-V6 555-8210
  • Steeda Mustang Sport Springs - Progressive Rate (2015) GT-V6 555-8210
2015 mustang steeda progressive springs 555-8210
  • 2015 mustang steeda progressive springs 555-8210
  • 2015 mustang gt steeda sport springs

Lower your 2015-2017 S550 Mustang GT or V6 1" to gain better performance and better appearance with this Steeda Sport Spring Kit!

Item #ST-5558210
MPN# 555-8210

Your Price: $279.95

Market Price:$319.95
You Save 12.50 % ($40.00)

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  • Great Ride Quality
  • Improved Handling
  • Lowered Stance


  • Lowers 1.125" Front/1"Rear
  • Progressive Rate
  • Fits GT & V6

What's in the Box

  • (2) Front Springs
  • (2) Rear Springs

Product Description

Steeda Performance
Lower your S550 GT or V6 without sacrificing ride quality with 2015-2017 Mustang Steeda Sport Springs! These S550 lowering springs lower your car to optimize the center of gravity and create a drastic improvement in handling and nose dive reduction while maintaining a great ride quality. Progressive rate springs increase in rate as the body rolls to prevent excessive body roll that the factory springs produce. This also leads to sharper steering response and improved stability. Steeda engineers their springs in house using advanced proprietary CAD data and exclusive 3D modeling to create a suspension system that is second to none. This kit will work on both fastback and convertible Mustangs.

- Fits 2015-2017 Mustang GT & V6

Steeda Warranty - Click Here

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    Read more: 2015 mustang , mustang , s550 mustang , installation , video , suspension , lowering springs

    Posted on 1/20/2015

  • Customer Photos (3)

    Product Reviews (4)

    out of 5 stars
    5 stars
    4 reviews
    5 stars    3
    4 stars    1
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    4 of 4 REVIEWS
    4 of 4 REVIEWS

    5 Stars   Steeda Stance
    By on 8/7/2015
    Image uploaded by Sean P I bought the Steeda progressive springs for my DIB GT non PP.....install was pretty straight forward with little issues. Ride quality is great....not too stiff and not as bouncy as with the stock springs. Drop is just right, 1 1/4 up front n 1 in the rear...very happy with the drop and ride quality. Must have mod. Thanks LMR.....

    Yes, I would recommend this item to a friend!

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    4 Stars   Springs fit perfect.
    By on 5/9/2016
    Took about 3 1/2 hours to install. Easy step by step instructions. Did it in the driveway with a jack and a couple stands. Car sits about 1 1/4" up front and about an 1" in back after it settled.

    Yes, I would recommend this item to a friend!

    Was this review helpful to you?

    5 Stars   Steeda Progressive Springs are great
    By on 7/25/2015
    Image uploaded by Kevan R. I ordered these from LMR on a Momday and received them in 3 days. Excellent shipping. The following day I ook them to my local performance shop who installed them in my Ruby Red 2015 Mustang GT. The attached picture was taken (in the rain) just minutes after the springs were installed. They may still settle a bit more over the next few days. Hats off to Steeda and LMR!

    Yes, I would recommend this item to a friend!

    Was this review helpful to you?

    5 Stars   Great fit - Awesome stance
    By on 8/30/2016
    Image uploaded by Charles H. As happy as I could be with this choice. The new stance is aggressive looking and the car corners like a go-cart. Ride quality feels as smooth as stock. I highly recommend.

    Yes, I would recommend this item to a friend!

    Was this review helpful to you?

    Vehicle Applications

    Ford Mustang - 2015 (15) - 2016 (16) - 2017 (17)

    About This Brand

    Steeda - Everything Mustang
    Latemodel Restoration Supply is proud to offer Steeda products for your Mustang. Steeda Autosports is the #1 aftermarket company in Ford performance with performance Mustang, Focus & Fusion parts. With over 25 years under their belt, they are still one of the #1 aftermarket Mustang parts manufacturer in the industry. Their extensive research and development has produced top notch, high quality parts that get your Mustang performing, handling, and looking better. Shop LatemodelRestoration.com to get Steeda clutch cables, sport lowering springs, Tri-ax shifters, x2 ball joints, control arms, cold air intakes, sway bars, bumpsteer kits, coilovers, and a variety of other performance parts.

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