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Eibach Sportline Lowering Springs (11-14 GT, V6)

Item 47808
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    Features, Videos & Details

    • Extreme Lowering & Aggressive Stance
    • Race Car Like Handling
    • Lower Center of Gravity
    • Progressive Spring Rate
    • Drops GT Coupe: 1.3 " Front, 2.0" Rear
    • Drops V6 Coupe: 1.1 " Front, 1.7" Rear
    • Drops GT, V6 Convertibles: 1.4" Front, 1.5" Rear
    • Fits 2011-2014 GT and V6 Mustangs
    • Clears Stock and Aftermarket Wheels & Tires.

    Review & Installation Video

    Hey, guys. Stephanie with AmericanMuscle.com, here with the Eibach Sportline lowering springs for 2011 to 2014 GT and V6 Mustangs. The Eibach Sportline lowering springs are going to be a good option for the GT and V6 owners out there who are looking for a spring that will give an aggressive drop and more aggressive handling. The spring is perfect for those owners out there that are willing to sacrifice some of the nicer amenities of a soft ride quality in order to gain one of the biggest drops from a lowering spring that's going to improve the looks and handling of the S197. Lowering springs have a big impact on both the looks and handling of this car, and the Sportlines offer one of the largest drops. These Sport Line springs are going to work for both the coupe and convertible models for both GTs and V6s. But the amount of the drop will change slightly depending on which model exactly you have, due to the weight differences between the models. These will drop the GT about 1.3 inches in the front and 2 inches in the rear, and the V6 just over 1 inch in the front and 1.7 in the rear. Like I said, it doesn't get much lower than this for the S197 from a spring. It may not sound like it, but it is a pretty big drop. Depending on your wheel and tire setup, this drop is going to eliminate a lot of the wheel gap that the car has from the factory, and it's going to leave the car sitting nice and even a little bit above the tires. But of course, that can change depending on what size wheels you're running. Now, a one-inch drop or just under a one-inch drop is pretty standard across the board for this year range. The car sits pretty high on the factory setup, so the 1.3 and 2-inch drop that the Sportlines offer is pretty aggressive, and I mean aggressive in both looks and performance changes. It's also going to be one of the greatest drops from a spring that you're going to be able to find. This drop will lower the car's center of gravity enough to create more track-like handling capabilities. These springs are really going to reduce squat during acceleration and reduce wheel hop as well. You're also looking at much less body roll during cornering and less nosedive during braking. Lowering the center of gravity this much means that these springs are really going to change and tighten up the handling of these cars. Now, if you think these springs have too much of a drop or you really want to hang on to some of the softer ride quality characteristics, Eibach also makes a Pro Kit lowering spring. They drop the car about one-inch or one and a half in the rear, and they will ride differently than the Sportline kit, a little bit more comfortably. They also have different weight distribution characteristics. To really lay this out, I would say that the Sport Line springs are more aggressive and better suited for some track use, or for those that are really looking for high performance and forceful looks. They're an all the way around more aggressive spring. The Pro Kit springs, on the other hand, are a great option for those that would like to lower the car and reduce wheel gap, but that want to keep the ride quality and streetability in the forefront of their mind as well. This doesn't mean that the Sportline Kit won't work on a daily driven car. It'll work just fine. It really all comes down to your personal preference and what you want out of the springs. The Sport Line springs, like the Pro Kit springs, are still a progressive spring. The progressive springs concentrate on providing bounce at all times in order to improve handling. I will say, though, that since the drop here is more aggressive than most other springs and keeping the spring rate in mind, that these springs are not the most ideal for drag racing. There are some better options available on the site for you guys that want to hit the drag strip. Those other options will allow for more weight transfer, and they'll give you better results on the drag strip. Now, these springs to provide an aggressive drop, but they're still going to work with both the factory wheels and the preconfigured wheel and tire kits that are on the site. These springs aren't going to make the car difficult to drive places, but you will need to be a little bit more careful. They're going to be stiffer than the factory springs as well, so you will notice some more road noise and a few more bumps. But I wouldn't say that these give a bad ride quality at all. It's just not as soft as factory. I do want to say that a lot of times when you're shopping for lowering springs, you're also shopping for things like adjustable caster camber plates and a new set of both shocks and struts. In this case, I wouldn't say that the caster camber plates are necessarily required. But I will say that a one and a half-inch drop is about the limit of where you would need a set of adjustable caster camber plates in order to get the alignment within spec. It's going to be close here, so a set of caster camber plates wouldn't be a bad idea at all. At the end of the day, it never hurts to have a set of adjustable plates. So if you've got the extra cash, I'd say go ahead. But in all reality, you should be able to get away without picking up a set. As far as shocks and struts, this goes back to the drop too. I would say that you could get away with the factory shocks and struts in this case, due to the relatively minor drop in the grand scheme of lowering cars and the more forgiving progressive spring rate. I would also say that this is the case if you have some components with relatively low miles. If your shocks and struts have a ton of miles on them, then I would replace them. But in this case, since we're talking about relatively new cars here, you can probably get away without it. When it comes to price, these springs are going to be one of the middle of the road options. They're not the most expensive, but they're not the least expensive either. They cost just under $250, which is the same price as the Pro Kit springs. If you're just looking to get your car lower and you're not concerned with ride quality, there are some other options on the site that cost a little less and will get you where you need to be. On the other hand, if you are concerned with a nicer ride quality and getting as low as possible, you're shopping in the right place. So the install here is going to take about four hours, and I'm going to call it a two out of three wrenches on the scale. You will need some knowledge to complete the install, so I'd recommend having a knowledgeable helping hand or taking this to a shop for the install, especially since it's always a good idea to get an alignment after the install anyway. This install can be done on jack stands if you don't have access to a lift. But as usual, a lift would be your best bet here. You're going to need a few tools, including a spring compressor. So make sure you have that before you start the install. You're going to need to get down to the spring and strut assemblies, so everything like the wheels, brakes, ABS lines will need to be moved out of the way so you can pull the assemblies out of the car. The spring compressor will help you remove the spring from the strut and install the new front springs, which are compressed and installed the same way. The strut assemblies go back the same way they came out, and the install is the same for both sides. The rear is nearly the same. You will need to disassemble some items to get to the springs. But ultimately, you'll be able to lower the rear axle to the point where the springs will be free. Just like the front, the rear springs install the same way they were uninstalled. No surprises here. The rubber insulators are transferred over and the new bump stops can be installed. After the new springs are in, you can begin reinstalling the shocks and everything else you want installed, and that's about all it's going to take. Like I mentioned earlier, a fresh alignment after the install isn't a bad idea. Wrapping things up here, the Eibach Sportline lowering springs offer a spring with an aggressive drop and improvements in handling to make for a car that feels track-ready. They will drop the car just over an inch in the front and two inches in the rear, and will leave the car sitting just above the wheels and tires. The springs are not difficult to install. They're in the middle of the pack as far as pricing goes, and you can check them out more online right here at AmericanMuscle.com.

    Better Handling. Give your Mustang the sports car type handling it deserves with an Eibach Sportline Spring Kit. This lowering spring kit lowers your Mustang's ride and center of gravity even more than the legendary Eibach Pro-Kit, for maximum improvement in acceleration, cornering, and braking performance. A set of Eibach Sportline springs are the no-compromise choice for the enthusiast that still needs a streetable car.

    Maximum Lowering. Eibach's Sportline Spring Kits are designed to deliver the lowest possible drop for a racecar like look and handling while still maintaining exceptional ride quality.

    Progressive Design. Eibach uses their proprietary progressive spring design to create the Sportline springs. The result is a spring that delivers the maximum lowering and aggressive stance a true enthusiast demands, without compromising safety or ride quality.

    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.

    Application.. This set of Eibach Sportline springs is designed for 2011-2014 Mustang GT & V6 coupes and convertibles. Sold as a set of four.

    Specifications:
    • 2011-2014 GT Coupe
      • Lowers Front: 1.3"
      • Lowers Rear: 2.0"
    • 2011-2014 GT Convertible
      • Lowers Front: 1.4"
      • Lowers Rear: 1.5"
    • 2011-2014 V6 Coupe
      • Lowers Front: 1.1"
      • Lowers Rear: 1.7"
    • 2011-2014 V6 Convertible
      • Lowers Front: 1.4"
      • Lowers Rear: 1.5"

    Fitment: 2011 2012 2013 2014 Details

    MPN# 4.12535

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    What's in the Box
    • (4) Lowering Springs
    Installation Info
    Tech Specs
    Springs Specifications
    Spring Rate: Front: 183 lb/in.
    Rear: 103-217 lb/in.
    Usage: Street/Track
    Year: 2011-2014 GT & V6 Model: Coupe
    Convertible
    Progressive or Standard: Progressive Estimated Drop: GT Coupe: 1.3" F / 2.0" R
    GT 'Vert: 1.4" F/ 1.5" R
    V6 Coupe: 1.1" F / 1.7" R
    V6 'Vert: 1.4" F/ 1.5" R
    Will it fit my Mustang?

      Customer Photos (100+) Submit Your Photo

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        Questions & Answers (60)

        5 Top Rated Questions

        I'm running 20x10 with 305 tires. It shouldn't rub correct?

        • We would need more information about your setup to fully answer that question. Please feel free to call or chat in so we can help you find the best lowering springs for your setup.

        Helpful (7)

        Do you need Caster/Camber Plates? Do you need any sort of camber plate with these springs to have it align properly after install?

        • With drops in excess of an inch, you will want to consider camber bolts or the camber/castor plates recommended with this item. The rear may also change, an adjustable panhard bar is a good item to consider to re-center your rear-end after dropping your car.

        Helpful (5) Show 1 more answer

        Do I need an upper control arm with these? Will I need an upper control arm with these or will I be fine without it? I don't race or track the car at all.

        • No, you do not need a new upper control arm. If you want a different ride then you could put some new ones on, but I did the strut/spring and camber plates on mine and it's been riding pretty good. I do recommend the camber plates. I got the adjustable ones and they are just awesome (mechanics will love them for an alignment).

        Helpful (2) Show 2 more answers

        Will 19 inch rims fit underneath these lowering springs? I am looking to buy 19 inch AMR rims and i am just wondering how the fitment looks/is with these lowering springs?

        • You wouldn't run into any problem installing 19" AMR Wheels with these lowering springs. Our wheel and tire packages fit properly up to a 2" drop without any clearance or rubbing. Hope this helps!

        Helpful (2) Show 2 more answers

        How do you eliminate sweak from front end when lowering? I have installed Eibach Sportline springs, sway bars and the shock/strut suspension kit. I am getting a sweak from the front end when the suspension compresses/expands. I have had my dealer replace the lower control arms under warranty thinking that was the problem, but the sweak remains. Have done some reading on products sold by AM and it looks like the Strut Monuts might be to blame. I have ordered Ford Racing GT500 Strut mounts to hopefully fix the problem. Has anyone run into this when lowering your mustang? Some have ssaid this is the fix as the OEM strut mounts should not be re-used.

        • You hit the hammer right on the head. The GT500 Strut Mounts should correct the noise that becomes especially apparent when using lowering springs. Countless customer feedback has mentioned that by upgrading to the GT500 strut mounts, they eliminates the front end squeak or clunk, and also help to improve the handling and control of your Mustang! Hope this helps!

        Helpful (2) Show 1 more answer
        Post Your Question
        10 More Questions
        What's the biggest wheel dimension I can fit in the rear with these? I want to go with 20's but I can't find an answer about which offset I'd be okay with in the rear. If I went with a 305/35/20 42mm or 315/35/20 42mm would I be okay? 1 answer
        Would I need to adjust my pinion angle after this? 1 answer
        I have a 2012 v6 with AMR 19 inch rims, could I use my stock struts and shocks without any problems? 1 answer
        I understand I will need Caster Camber plates or the Caster Camber Bolts. What's the difference in the 2 options? 1 answer
        Will these make me lose dig launch performance? 1 answer
        I've got 20x10s for both sets, will they fit without rubbing? (255/30r20 front 275/30r20 rear) 1 answer
        I just bought 15x8 dark stars for the rear (for my 2012 coyote), will a 275/60 on the 15in wheel in the rear have any rubbing or clearing problems? Thanks! 1 answer
        Hi, I got these for my 2012 GT and absolutely love the way they look, and the way it rides. Amazing difference. However my only complaint is after installing on a stock suspension set up I seem to be having a loud popping noise. I’m thinking it’s the sway bar end links but I don’t know what would cause this issue. Has anyone run into this before and what are your suggestions? Thank you 1 answer
        Hi, would this fit my tiers and rims set up: 275/40/19 SVE DRIFT WHEELS? 1 answer
        I just bought some 20 inch rims and tires the American muscle in black it’s stagger 20x8.5 and 20x10 in the rear will this set up be okay with the springs or will it rub? I have a 2014 convertible v6 1 answer

          Customer Reviews (100+) Write a Review

          Overall Rating 4.9

          out of 5 stars

          Installation Time:Full Day

          Installation Cost:$100-$250

          • Handling Improvement 4.726316 4.7
          • Ride Quality 4.552631 4.6
          • Appearance 4.931579 4.9
          • Bang For Your Buck 4.789474 4.8



          • 4/5

            Installation Time: Afternoon

            September 26, 2019

            Eibach Sportline Lowering Springs V6

            Looks great, I wish the front end was a little lower but doesn’t look out of place whatsoever, easy install everything went right on.

            Anonymous

            Year: 2011 Submodel: V6

            Helpful (0)

          • 5/5

            Installation Time: Afternoon

            September 22, 2019

            Love the stance!!!

            Looked absolutely sick when first installed and even better after settling for about a week or so. The only thing that scared me was the horror stories I heard about how rough the ride was going to be but on the contrary it's opposite. I maybe notice a smidgen in the all around ride as to compared before. 100 all around satisfied.

            JoshuaJ

            Year: 2013 Submodel: V6

            Helpful (0)

          • 4/5

            Installation Time: Afternoon

            September 20, 2019

            My Lowered Pony

            These Eibach Sportline Springs were recently installed on my 2013 v6. The stance is soooooo much better and aggressive-looking! The handling around corners is amazing, but the ride quality is quite a bit more noticeable as a daily driver. This was cautioned in the AM video on this product and everything stated is pretty much spot on. I've had numerous other suspension upgrades as well. I may consider changing over to the Eibach Pro-kit to improve some of the daily use driving, but I'll keep this set for now.

            Kumba9

            Year: 2013 Submodel: V6

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            September 13, 2019

            Eibach sportline

            Mustang 2014 V6 Rear only spring change Rear tires 295/30/20 Front tires 245/40/20

            Sinanali

            Year: 2014 Submodel: V6

            Helpful (0)

          • 5/5

            August 25, 2019

            2014 v6

            I like the way the car looks now. The ride change a little but it makes the look so much better I like the lower look.

            Timo

            Year: 2014 Submodel: V6

            Helpful (0)

          • 5/5

            Installation Time: Afternoon

            August 06, 2019

            Perfect!

            Cleared wheel gap perfectly, rides great! After so much research on lowering springs i feel like these were perfect.

            Beto

            Year: 2014 Submodel: V6

            Helpful (0)

          • 5/5

            Installation Time: Afternoon

            August 02, 2019

            Great product!

            My car looks great! I've had this mod on all 3 of my mustangs and love the way they look

            FernandoS27

            Year: 2015 Submodel: GT

            Helpful (0)

          • 5/5

            July 20, 2019

            14 Mustang Gt Eibach Sportlines

            Installed with Koni oranges. Wheel gap eliminated. Suspension feels more responsive with hardly any body roll. Also installed Steeda X-11 ball joints, bump steer kit and maximum motor sports caster camber plates.

            Tom

            Year: 2014 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Afternoon

            July 07, 2019

            Eibach Sportlines

            Springs were easy to install with the right tools. Made my car look much more aggressive. The drop is the most ive seen with these springs compared to its competitors. Ride quality is not a big issue either

            Miguel

            Year: 2008 Submodel: GT500

            Helpful (0)

          • 5/5

            Installation Time: Afternoon

            July 04, 2019

            Sportline Spring

            Everything came well packaged. Did the standard shipping and got to my house within 3 days. When it came down to the install it is was pretty easy, not something I would advice a beginner try. Everything came well packaged.

            5oh

            Year: 2012 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Afternoon

            May 13, 2019

            Awesome ride on my RS3

            These springs ride better then the stock ROUSH springs that came on my car, sits lower and looks more aggressive. This is my 3rd set of Eibach springs through the years on my different mustangs and they have yet to disappoint. A on ride and performance. Thanks for the great product.

            Lowdown05stang

            Year: 2013 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Afternoon

            May 08, 2019

            There awesome

            They gave my mustang a way nicer look.they eliminated that horrible stock gap and made it my mustang look more aggressive it’s a great product

            Miguel

            Year: 2012 Submodel: V6

            Helpful (0)

          • 5/5

            Installation Time: Afternoon

            April 18, 2019

            No more huge wheel gap !!!

            Get Them !!! Got rid of that wheel gap. I run 20x10.5 on rear and 20x9 up front. Always had that gap in the rear and hated it. Took app. 4hrs to install and clean at the same time. Looked on Youtube at a number of installs, it helps. CJ Pony Parts install for 2011 to 2014 was the best.

            JohnBoy09

            Year: 2014 Submodel: V6

            Helpful (2)

          • 5/5

            Installation Time: Afternoon

            April 17, 2019

            Impressed

            I am seriously impressed with these springs. The look is great, and ride quality is almost like stock while still providing a handling advantage. I installed these myself in about 2 hours, and aside from the fear of imminent death from a cheap spring compressor, it was a breeze. Good job Eibach and AM.

            James14

            Year: 2014 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Afternoon

            March 01, 2019

            Looks amazing

            These springs totally changed the look of the car. I got rid of that horrendous 3" gap between tire and fender. I was a bit worried about ride quality as I have lowered many other cars in the past and ride comfort always suffered. Also, I kept the stock shocks and struts as they only had 38k miles on them. The ride is stiffer but it feels planted. It hooks up much better. The ride is a lot better than I thought it would be. If your hesitant about pulling the trigger on these, don't be. Best mod so far for the price.

            JamesR

            Year: 2014 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Full Day

            January 23, 2019

            Thanks you

            beutiful !! This is a special kit directing the goodness of Mustang!!

            GDfactory

            Year: 2012 Submodel: GT

            Helpful (2)

          • 3/5

            Installation Time: Afternoon

            October 31, 2018

            Eibach Spring

            The springs are what is expected of an aftermarket spring…..stiffer but sturdier. I will advise anyone buying these springs to purchase the Eibach pro dampening struts and shocks at the same time. The sportline springs did not mate well with my stock struts and shocks....ride quality was horrible until I upgraded. The springs definitely gave the car a nice, noticeable stance. Handling is better but ride quality over bumps could be better. I run 315/35/10.5's wheels and tires on the rear and have a problem with the fender gouging my wheels.

            MarqusJ

            Year: 2003 Submodel: Mach 1

            Helpful (9)

          • 5/5

            Installation Time: Afternoon

            October 19, 2018

            2013 Mustang GT 20s 305s

            Easy install. Rides pretty smooth. Love the stance!

            Ian

            Year: 2013 Submodel: GT

            Helpful (4)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: $250-$500

            October 09, 2018

            Gonzo

            Great product..would recommend Eibach Sportline Springs... Mustang handles great on straightways and corners..Wouldn't buy anything but Eibach...

            Gonzo

            Year: 2011 Submodel: GT

            Helpful (6)

          • 5/5

            Installation Time: Full Day

            October 08, 2018

            So far so good

            For starters, yes these are more expensive. BUT YOU GET WHAT YOU PAY FOR. There are other cheaper brands like SR out there that just can't even compare to these. When lowering a car, it is very difficult to maintain the factory ride quality. But the sportlines do just that. Sure I felt lower to the ground, and i can take turns way faster, BUT i noticed no difference in ride quality. which is amazing. I can still take potholes just fine, and bumpy roads without a problem. I did the install myself, with my a friend, and it took all day. 7 hours actually. It was pretty brutal. But saved about $1000 in labor.

            David

            Year: 2014 Submodel: V6

            Helpful (6)

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