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

Market Price $294.30 You Save 10% ($29.43)
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$264.87 (each)

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  • Item 393047
  • MPN# 4.14735

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    Features, Video & 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

    Review & Installation Video

    Review & Install Video

    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?

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    13 Questions / 13 Answers

    Ask a Question

    Will there be any issues with rubbing on 1.5 inch wheel spacers ?

    MiltonB

    • These Eibach Sportline Spring Kit will work with spacers however, you will want to make sure that the dimensions on your wheels and tires will not cause any rubbing.

      AMJEFF

    Helpful (1)

    I have 2016 Ford Mustang V6, if I install these springs would my car clear with having long tube headers?

    MichaelR

    • It will depend on the specific long tube header you have installed since some sit lower than other brands. You may what to make a measurement from the header to the ground and calculate if this will safely work on your set-up. Most long tube headers will still safely clear but it will depend on your exact set-up. 

      AMKodyw

    Helpful (0)

    I have a 2016 Ford Mustang V6 with stock rims and tires (235/55R17). I currently have 1 inch spacers both in the front and rear. My question is can I install these springs with my current set up? If so, is it better to get the camber bolts or camber plates? I want to lower my Mustang lowered but not go too extreme. Please help with any advise and thank you for your time!

    MichaelR

    • Yes, these springs will work with with your V6 Mustang with the spacers and 235/55/17 tires without an issue. We would recommend caster camber plates for these lowering springs to get a better alignment.

      AMJalisaB

    Helpful (0)

    What is the total weight of the springs package?

    Rodrigo

    • This spring kit weighs approximately 35 lbs.

      AMJustinH

    Helpful (0)

    Is it 264 for all 4 springs or each spring is 264??

    LuisM

    • The price is for the full kit which includes 2 front springs and 2 rear springs.

      AMJustinH

    Helpful (0)

    I run a 295/25zr22 on my 2016 mustang ecoboost would that make any rubbing issue with these sport line spring kit ? thank you

    ChaoukiC

    • We have not tested the Eibach Sportline Spring Kit with 22" Wheels. Depending on wheel offset, these may clear, however we recommend measuring for clearance.

      AMRobD

    Helpful (0)

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    Customer Reviews (20) Write a Review

    Overall Rating 4.8

    out of 5 stars

    Installation Time:Full Day

    Installation Cost:$100-$250

    • Handling Improvement 4.6 4.6
    • Ride Quality 4.75 4.8
    • Appearance 5 5
    • Bang For Your Buck 4.7 4.7



    • 4/5

      Installation Time: Afternoon

      June 23, 2018

      awesome

      easy install! great product, definitely a difference when it come to the control of the car and best of all it looks great!! the only thing is that when i took it to the shop to get the alignment i had too pay for a camber kit

      JuanG

      Year: 2015 Submodel: V6

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      June 08, 2018

      Great product

      Car looks great, rides great, easy install. Couldn't be happier.

      TylerJ

      Year: 2016 Submodel: EcoBoost

      Helpful (1)

    • 4/5

      Installation Time: Full Day

      May 22, 2018

      Good product

      The product stiffened up the ride of the car and the car has a lot more sporty feel when taking hard turns. The only complaint was that I was not able to get the bump stops on I tried everything.

      TommyH

      Year: 2016 Submodel: EcoBoost

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      March 31, 2018

      Great

      Great product can’t wait to install them waiting for American Muscle show to get a bit closer to install them

      DarioB

      Year: 2016 Submodel: V6

      Helpful (2)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      March 16, 2018

      Buy

      Best lowering spring you can buy. If your thinking about lowering your mustang, do it. The complements I have received make it worth it alone. :)

      AaronS

      Year: 2015 Submodel: V6

      Helpful (4)

    • 5/5

      Installation Time: Afternoon

      March 14, 2018

      Eibach Spring install

      Love the way the car looks now! The installers fairly easy.

      IsmaelT

      Year: 2015 Submodel: EcoBoost

      Helpful (1)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      March 01, 2018

      Worth it

      It is definitely worth it, not only does it make the car look better but also gives it a different driving feel.

      Freddy

      Year: 2015 Submodel: EcoBoost

      Helpful (2)

    • 5/5

      February 06, 2018

      Great high quality product

      My car is a completely gutted streetcar and was worried lowering springs wouldnt give me the drop or cause issues but they ride good and still got a full drop car lays right down. Good choice for guys wanting to save money and still ride low rather than go coil overs.

      jodiehighrollerlol

      Year: 2017 Submodel: EcoBoost

      Helpful (2)

    • 4/5

      Installation Time: Full Day

      February 04, 2018

      Great Springs.

      Love the look on my 2017 Ecoboost after installation. Very nice quality. Installed my self on jack stands in my driveway. Not using any air tools. A breaker bar is a must if you are doing it by hand. A extra set of hands on just a few of the steps is really a must, example getting the rear Springs out. My clamshell spring compressor would not compress the Eibach enough to get the nut on top of the strut with the maximum motor sports camber caster plates. So had to use the other type of spring compressor, the 2 part type, not a big deal and got the job done. Would definitely install Caster Camber plates while the strut is apart. Took me a good part of the day. Did not notice much of a ride quality difference, which is what I was going for, just wanted to get that gap out of the wheel wells.

      Wesley

      Year: 2017 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 (2)

    • 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 (2)

    • 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 (4)

    • 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 (2)

    • 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 (2)

    • 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 (2)

    • 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 (2)

    • 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 (4)

    • 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 (1)

    • 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 (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 (3)

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