Mustang Eibach Sportline Lowering Spring Features:

Race-inspired spring design
Improves handling and cornering grip
Reduces body roll and squat
Helps minimize braking dive
Lowers the center of gravity
Compatible with factory dampers
Backed by a five-year warranty

Race-Car Drop With Great Handling

Eibach's Sportline Lowering Springs are an aggressive, high-performance suspension upgrade that will give your Ford Mustang a wicked drop while vastly improving handling -- with maybe a slight loss in ride comfort. Still, if you want to get maximum handling out of your car, then the Sportline Lowering Springs are just what the car doctor ordered. These Springs dramatically lower your Mustang's ride height, center of gravity and feature aggressive spring rates that almost completely eliminate body roll, acceleration squat, and braking dive to help keep your Mustang's wheels flat and firmly planted when things get twisty. The Sportline Lowering Springs can be used with your factory shocks and struts, but dampers tuned for lowered applications are highly recommended.

Awesome Look and Improved Performance

Each of the four springs in this kit are specifically designed to give your Mustang an aggressive drop. When combined with some high-performance wheels and tires, the result is a car that handles just as white-hot as it looks. You wouldn't have a problem upgrading to 18" wheels and proper tires, as trimming is not necessary to avoid rubbing.

Vehicle Fitment: 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 Ford Mustang GT 5.0L

Application Notes:

Excludes Models with Magnetic Ride Shocks.
Tested with factory dampers.
Eibach does not guarantee fitment, height or warranties on unlisted applications.

Lowering Height by Application:

2015-2023 Ford Mustang GT Coupe S550 Front: 1.5" Drop | Rear: 1.3" Drop
2015-2023 Ford Mustang GT Convertible S550 Front: 1.6" Drop | Rear: 1.4" Drop

Installation Note: A 4-Wheel alignment is required after installing these springs.

Install Guide

Write a Review

2016, Ford Mustang GT Performance Package

First let me say that this car has drastically changed its appearance for the better. The car sits low and mean. Handles like its on rails and turns heads. The install was simple. I installed the kit myself on jack stands. One side taking slightly longer than the other because of learning, but once you get one done, the other is a breeze. Total time of install was under 2.5hrs. I am very happy with this setup until I can afford a more expensive coil over suspension. Give the car one week to settle in. You will notice the car get slightly lower after a few days. Once it has settled, get an alignment.

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Reviewed by: Freddy from SWFL on 8/16/2016

2016 Mustang GT

Took about 4 hours to install. Job is easiest with a quality spring compressor, which we didn't have. The rears were a breeze. Looks amazing, especially with a 1 inch spacers set up. The ride quality is just as good as stock, if not better! I don't know how the car sits this low and rides this good! I'm very impressed!

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Reviewed by: Jake Ziegler from Stl, MO on 3/31/2017

2015 ROUSH STAGE 2 WITH EIBACH SPORTLINE SPRINGS DO I NEED A ALIGNGEMT ?

Asked by: stan - 8/22/2015

Yep. a four-wheel alignment is highly recommended after installing these springs, even on Mustangs that are already lowered.

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Answer provided by: Jason@Stage3 (8/24/2015)

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It says an alignment is required after install, but as far as I can see, my ecoboost mustang only has a toe adjustment front and rear. Camber is not adjustable without changing to an eccentric bolt of some kind in the rear and a camber/castor plate up front. Do you have a source for these parts too?

Asked by: Travis - 12/17/2014

Unfortunately, we have no confirmed fitment for camber bolts and caster/camber plates specific to the 2015 Mustangs have not yet been released. We fully expect that situation to change dramatically in the next 60 to 90 days, so stay tuned.

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Answer provided by: Jason@Stage3 (12/17/2014)

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Have a 2015 Mustang GT with their Performance package that is already about a 1/2 lower than the standard Gt. What effect if any will this have on the lowering figures stated by Eibach for their Pro and Sportline springs?

Asked by: Lar - 12/11/2014

Since it's my understanding that the struts are the same between the performance pack cars and the standard cars, all that would happen is that you'd just take half an inch off of Eibach's drop figures. You still sit at the same height as a standard Mustang that installed this kit, you'd just drop down less since your Performance Pack Springs already have a drop in ride height.

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Answer provided by: Jason@Stage3 (12/11/2014)

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It said dampers tuned for lowered vehicles were recommended along with the lowering springs, is this something I can also get from you guys? If not, could you point me in the right direction? Thanks for any help!

Asked by: Jeremy - 11/27/2014

Unfortunately, none of the major suspension manufacturers have yet released shocks and struts for the 2015 Mustangs. That being said, you can technically use your factory shocks and struts, but your ride quality and the stock dampers' longevity will suffer.

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Answer provided by: Jason@Stage3 (11/28/2014)

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WARNING: Cancer and Reproductive Harm

This product can expose you to chemicals including those known to the State of California to cause cancer and birth defects or other reproductive harm.

For more information, visit [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov).

2015-2023 Ford Mustang GT Eibach Sportline Lowering Springs | 4.14535

Race-Car Drop With Great Handling

Awesome Look and Improved Performance

2015 ROUSH STAGE 2 WITH EIBACH SPORTLINE SPRINGS DO I NEED A ALIGNGEMT ?

It says an alignment is required after install, but as far as I can see, my ecoboost mustang only has a toe adjustment front and rear. Camber is not adjustable without changing to an eccentric bolt of some kind in the rear and a camber/castor plate up front. Do you have a source for these parts too?

Have a 2015 Mustang GT with their Performance package that is already about a 1/2 lower than the standard Gt. What effect if any will this have on the lowering figures stated by Eibach for their Pro and Sportline springs?

It said dampers tuned for lowered vehicles were recommended along with the lowering springs, is this something I can also get from you guys? If not, could you point me in the right direction? Thanks for any help!

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