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Eibach Sportline Spring Kit (15-18 EcoBoost, V6 w/o MagneRide)

Market Price $294.30 You Save 10% ($29.43)
Our Price

$264.87 (each)

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  • Item 393047
  • MPN# 4.14735

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    Features & Details

    • Low, Aggressive Stance
    • Improves Handling Performance without Sacrificing Ride Quality
    • Reduces Body Roll and Squat During Acceleration
    • Minimizes Nosedive Under Braking
    • Progressive Spring Rate
    • Lowers 1.5" Front and 1.3" at the Rear
    • Clears Stock and Aftermarket Wheels & Tires
    • Professional Installation Recommended
    • Sold as a Set of 4 Springs
    • Million-Mile Warranty
    • Not Compatible on MagneRide Equipped Vehicles
    • Fits 2015-2018 Ford Mustang EcoBoost and V6 Models
    Transform Your Mustang to a Street-Legal Racecar. By creating a drop lower than the legendary Pro-Kit, the Eibach Sportline Springs set brings out racecar-level handling from your Mustang. This is through aggressively bringing down the Mustang's center of gravity by employing precision-engineered progressive spring rates. With this lower center of gravity, you can now say goodbye to nosedive when hard braking, body roll in the corners, and squat during rapid acceleration.

    Lowered Stance. Not only does a lower center of gravity translate to better handling performance. But, it also gives your Mustang a more aggressive stance. These Sportline Springs lower the ride height approximately 1.5" in the front and 1.3" in the rear to reduce the ridiculous factory wheel to fender gap.

    Progressive Design. Progressive springs (also known as variable rate springs) are designed to be more compliant when riding over rough and uneven surfaces like public roads. Progressive springs are engineered with a low starting spring rate that increases as the spring compresses. Variable rate compression allows for a smoother ride, while still providing good handling characteristics when pushed hard. This makes progressive rate springs a popular choice for daily street driven Mustangs.

    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.

    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 Eibach Sportline Spring Kit is compatible with both Fastback and Convertible 2015-2018 EcoBoost and V6 model Mustangs.

    Technical Note. The Springs are not compatible on vehicles equipped with the MagneRide Suspension.

    Fitment: 2015 2016 2017 2018 Details

    What's in the Box
    • (2) Front Lowering Springs
    • (2) Rear Lowering Springs
    Installation Info
    Tech Specs
    Will it fit my Mustang?
    • EcoBoost - 15, 16, 17, 18
    • V6 - 15, 16, 17

    People Who Bought This Item Also Bought

    Most Helpful Reviews

    5/5
    best springs

    i am a big fan of these springs on my ecoboost in fact i am buying them as a present for my friend as well

    Helpful (2)

    5/5
    very nice and handles great!!

    i recommend these spring they are the best out there, makes the car look mean and handles great!

    Helpful (2)

    Overall Rating 5 out of 5 stars
    Read All 11 Reviews

    Customer Photos (5) Submit Your Photo

    View All 5 Photos

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    2 Questions / 1 Answers

    Ask a Question

    Would I need a set of new jounce bumper kit with this springs?

    R

    If I get a shop to install this, would I need a Camber kit?

    A

    • This Eibach Sportline Spring Kit will not require a camber kit, however, a caster/camber kit and camber bolts would be recommended for additional adjustability. We would highly recommend the Maximum Motorsports Caster Camber Plates, item 389059, and/or the Steeda Front Adjustable Camber Bolts, item 398192. https://www.americanmuscle.com/mm-caster-camber-plates-2015.html https://www.americanmuscle.com/steeda-front-adjustable-camber-bolts-15117.html

      AMJEFF

    Helpful (0)

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    Customer Reviews (11) Write a Review

    Overall Rating 5.0

    out of 5 stars

    Installation Time:Afternoon

    • Handling Improvement 4.545455 4.5
    • Ride Quality 4.636364 4.6
    • Appearance 5 5
    • Bang For Your Buck 4.636364 4.6



    • 5/5

      Installation Time: Full Day

      October 23, 2017

      best springs

      i am a big fan of these springs on my ecoboost in fact i am buying them as a present for my friend as well

      omaralshalabi

      Year: 2016 Submodel: EcoBoost

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      February 23, 2017

      very nice and handles great!!

      i recommend these spring they are the best out there, makes the car look mean and handles great!

      Mohanad

      Year: 2016 Submodel: EcoBoost

      Helpful (2)

    • 5/5

      Installation Time: Full Day

      January 11, 2018

      Just get them...

      Great quality product. Fitment is just right. Leaves about finger width compared to stock (3 fingers). Ride height is just beautiful. Not too low, however, you need to rethink pot holes, speed bumps, bumpy roads, etc. The ride is a bit bumpier then stock (obviously) but thats the sacrifice you have to make. I also went with the 25mm Billet spacers. A must.

      RicardoN

      Year: 2017 Submodel: EcoBoost

      Helpful (0)

    • 5/5

      Installation Time: Afternoon

      November 30, 2017

      Must have mod!

      Definitely makes the car look way more aggressive!

      AllanD

      Year: 2015 Submodel: GT

      Helpful (0)

    • 5/5

      Installation Time: Full Day

      September 20, 2017

      Most aggressive springs

      Definitely a must if going with springs, the ride is still smooth and handling is increased. You will definitely be smiling after this mod. For more pics visit my instagram @Aspen_s550

      ReneG

      Year: 2017 Submodel: EcoBoost

      Helpful (0)

    • 5/5

      Installation Time: Afternoon

      September 13, 2017

      Great springs

      Great springs, good ride, perfect for someone who needs something to be low, but I will upgrade to coils!

      AnthonyL

      Year: 2017 Submodel: V6

      Helpful (0)

    • 5/5

      Installation Time: Afternoon

      September 11, 2017

      Love it

      A must buy. Super easy to install. Looks super clean and aggressive.

      BoonJ

      Year: 2016 Submodel: EcoBoost

      Helpful (0)

    • 5/5

      Installation Time: Afternoon

      July 17, 2017

      Looks amazing!

      The eibachs are awesome! They lower the car and get rid of the wheel gap without looking ridiculous. Absolutely love these

      SebastianN

      Year: 2017 Submodel: EcoBoost

      Helpful (0)

    • 5/5

      June 28, 2017

      Best Springs for lowering hands down!

      Install time took me 4 hours but I had a lift and snap on tools. Best mod you can do to your mustang for that mean stance! Ride is excellent, also had the 1 inch spacers installed on all 4 and no rubbing with my 19 inch wheels.

      AdrianR

      Year: 2015 Submodel: EcoBoost

      Helpful (0)

    • 5/5

      Installation Time: Afternoon

      June 13, 2017

      Best overall upgrade for the money!

      These springs rock! The ride height is exactly as advertised and gave my the car the perfect aggressive stance. The ride quality is definitely rougher than stock but is inline with what is expected for lowering springs. The handling difference is dramatic over the stock springs, even without an additional suspension mods. You will need camber adjustment bolts for the front struts to get the alignment back to factory specs. Overall completely satisfied with the purchase. These were put on my 2017 V6, even though AM does not include the V6 for the fit. Eibach does specify this spring set for both the EcoBoost and V6.

      HallH

      Year: 2017 Submodel: EcoBoost

      Helpful (0)

    • 5/5

      Installation Time: Afternoon

      May 02, 2017

      The drop is unreal.

      Purchased the lowering springs to get the biggest drop as possible. Came out great does not scrape over speed bumps and you still get that aggressive look. Handling is top notch.

      walkaway23

      Year: 2015 Submodel: EcoBoost

      Helpful (0)

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