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Eibach Pro-Street Coil-Over Kit (11-14 GT, V6)

Item 47819
AmericanMuscle no longer carries the Eibach Pro-Street Coil-Over Kit (11-14 GT, V6). Please check out Mustang Coil Over Kits for an updated selection.
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    Review & Installation Video

    For this install, you're gonna need a combination of half-inch drive ratchet, 3/8 drive ratchet, with their corresponding sockets, 10-millimeter socket deep well, 13-millimeter socket deep well, 18-millimeter socket deep well, 19-millimeter socket deep well, a universal joint, 15-millimeter shallow, and 18-millimeter shallow. You're also gonna need a clip removal tool, a drift pin or screwdriver, hammer, small pry bar, and a spring compressor. The wrenches you'll need are an 18-mil, 17-mil, and a 15-mil. To make the job a little easier, you can use a power ratchet, a 3/8 impact gun, or a half-inch impact gun. Start by properly supporting the vehicle from the designated lift points, either on the pinch weld or the subframe of the vehicle. Once you've done that, you can remove front wheels. Once you've removed the front wheels, you can start by removing the 2 15-millimeter headed bolts that hold the caliper and bracket to the strut assembly. Once you've removed those bolts, you can remove the rotor. So, you wanna start by removing the 2 18-millimeter headed bolts with the flag nuts on the end of them that hold the strut assembly to the hub assembly. Once you've done that, you can disconnect the 10-millimeter bolt that holds the brake line retaining clip to the strut assembly. After you've done that, you can disconnect the sway bar end link using an 18-millimeter deep socket and a 17-millimeter wrench, in order to hold the sway bar end link in place. Once you've disconnected all of these things, you can move up to the top and remove the four strut top bolts that retain the strut assembly into the vehicle. Once you've removed these, you can remove the entire strut assembly. Using a spring compressor, you're gonna wanna compress the spring enough to remove the strut top. Once you've removed the strut top from your original strut, you can transfer that over to your new coil over assembly. Once you've installed the strut top onto your coil over assembly, you can install the coil over assembly into the vehicle in the reverse order of the strut removal. With the vehicle supported and the rear wheels removed, start by supporting the rear axle and removing the lower shock bolts. Once you've removed the lower shock bolts, slowly decompress the springs and remove them. Once you've removed the rear springs, go inside the trunk and remove the cover panels to gain access to the top shock bolts. Remove the top shock bolts and remove the shocks from the vehicle. Once you've removed the stock shocks, you can now install the Eibach shocks. With the upper shock bolt tight, go back underneath the vehicle and install the adjustable-height spring perches, followed by the springs. Once you've installed those, using a floor jack or pole jack, working on one side at a time, lift the axle into place to reinstall the lower shock bolt. Once you have both lower shock bolts tight, place the wheels back onto the vehicle, lower back onto the ground, and adjust for desired ride height.

    Product Information

    Features, Description, Reviews, Q&A, Specs & Installation


    • Formula 1 Car Technology
    • Maximum Traction and Handling
    • Quick-Adjustable Ride Height
    • Includes ERS Springs and ERD Dampers
    • Fits 2011-2014 GT & V6 Mustang


    Race Car Handling. Improve your Mustangs handling and give it a suspension worthy of a Formula 1 race car with an Eibach Pro-Street Coil Over Kit. This kit allows you to quickly adjust the ride height of each individual wheel for aggressive performance.

    Adjustable Ride Height.
    Lower your Mustang's stance up to 2.4" in the front and 2.4" in the rear for improved cornering and a muscular look on the street with this Pro-Street Coil Over Kit.

    High Performance Components.
    Pro-Street Coil Over Kit includes stainless steel monotube shocks with 46mm damping pistons and a spherical upper bushing mount. It also includes a complete set of front and rear ERS springs, including front tender springs.

    Application. This Eibach Pro-Street Coil Over Kit is designed for use on 2011-2014 Mustangs, including the V6 and GT models.

    Fitment: Details

    CA Residents: WARNING: Cancer and Reproductive Harm -


    Customer Reviews (12)

    Write a Review

    Ratings Summary

    4.8 out of 5 overall rating from 12 customers

    Installation Time: Full Day

    Installation Cost: $250-$500

    • November 28, 2017

      5 2013 GT - MildBill Installation Time: Weekend

      Sitting right

      Top shelf parts! Install took me two 4 hour days and was straight forward with no special tools needed. The ride level adjustments are easy. The ride quality is a little bit stiffer than stock but the handling is ridiculously better. I installed an adjustable pan hard and support brace to go with this Eibach coil over kit and my car is now on rails in the corners. Fun Fun!

      Helpful (10)
    • September 25, 2017

      5 2011 GT - JustinB Installation Time: Shop Install Installation Cost: $500-$1000


      I love how low my car is and how she handles and feels! She performs like a race car! Not just a drag car anymore. She has ALOT more potential! The comfort! (For a sports car) is exceptional! I would have never dreamed a sports car would feel so comfortable on the road!

      Helpful (8)
    • September 21, 2017

      5 2012 GT - SteveF Installation Time: Afternoon

      Perfect ride

      Car feels 10x better. You feel more of the small bumps but it doesn't "jar" you on the big bumps like the factory springs did. Handles alot better and the back end doesn't try to kick out or lose traction anymore when you hit a bump under acceleration. Not quite as stiff as a Saleen but a nice combination between factory and full race. Car is alot more fun to drive now.

      Helpful (6)
    • August 08, 2017

      4 2012 GT - RileyH Installation Time: Afternoon

      Great Shocks With Okay Fitment

      Other than the fact that it took 40 days for these to ship from Eibach, there were no troubles with the packaging or shipping once they left Eibach. Shocks arrived and only took 4 hours to install with two trips to Napa. I lost my spring compressors so I had to buy that and the second time I needed to buy spacers for the front.(I'll get to that in a second.) The instruction were pretty vague but if you're at all mechanically inclined and have some tools it can be done. On the front struts where they mount near the bottom there are two bolt holes and one is slotted. This acts as a sort of camber adjust which I didn't realize at first. Once I got my height set I went for a drive and there was white smoke coming from the back of my car. I pull off and see that my front tires on both sides were rubbing on the actual strut (not the spring), hence why I had to buy the spoiler. My wheel size is 20x10.5 and I have 285 all the way around so if you have something similar make sure you buy at least 5/16 inch spacers for the front. The shocks completely got rid of all squat, dive, and body roll which was great and it also gave it a mean stance. Other than the minor issues I would buy again.

      Helpful (8)
    • July 01, 2017

      5 2014 GT - Doug Installation Time: Afternoon


      Great equipment, car handles on a dime. Adjustable for ride quality.

      Helpful (5)
    • January 18, 2017

      5 2014 GT - Matt707 Installation Time: Shop Install Installation Cost: $100-$250

      Tight and rough

      I've had these on the car for a little over a year and like a previous reviewer said, its day and night. I can say I'm not nervous to corner now. With that said, watch out for potholes, you can feel every crack in the road, but it's to be expected. I'd recommend a bump steer kit as well, mines in the mail now! Thanks AM!

      Helpful (13)
    • July 04, 2016

      5 2013 V6 - shaun Installation Time: Afternoon

      great coils

      installed in an afternoon with nothing but floor jacks and hand tools. definitely a project but don't be intimidated. the tabs for the brake lines on the front struts had to be bent a little so the brake line could fit snug on there. other than that, i have the set about 3/4th of an inch from the bottom and the back about an inch. taking the rear springs out for convertible owners will be a pain because there's an extra support structure under the rear axle but get it loose and hit it with a 2x4. other than that, everything was fairly straight foward. ride quality is stiff on 20s but definitely bearable.

      Helpful (7)
    • September 04, 2015

      5 2011 GT - Scott Installation Time: Afternoon

      Very satisfied

      I also installed these as well as a new adjustable SR panhard bar, adjustable SR front end-links and the adjustable Eibach camber bolts (didn’t come with the kit). It would be nice if they came with dust boots however. I called Eibach while I was installing them regarding the dust boots, but they didn’t return my call. The ride quality doesn’t suffer that much over stock, just a little firmer. I chose these over lowering springs because I like the fact that I can fine tune the ride height. They come with two pin style spanners. The smaller one broke adjusting the first strut. I would have also questioned Eibach on that had they returned my call. Overall, I’m very happy that I went with this kit.

      Helpful (9)
    • August 27, 2015

      5 2014 V6 - Bigmikedizzle Installation Time: Full Day

      Great coilovers

      Excellent quality coilovers. Handling is much improved. Upgrade the sway bars together and it feels like u have a new car with great handling.

      Helpful (9)
    • January 24, 2014

      5 2012 GT - Rodney2323 Installation Time: Afternoon

      Best bang for your buck!

      I installed this coilover system on my 2012 GT with ease in a few hours with a lift. The handling improvement over stock is like day and night. Compared to other coilover systems this is definitely the best bang for your buck. It's a much stiffer ride which means wayyyy less body roll, squat and brake dive! You sacrifice a little ride quality but the handling improvement is for sure worth it! We don't drive mustangs for comfort we drive them for performance! And if you're like me, this kit is a must have suspension upgrade!

      Helpful (9)

    Questions & Answers (16 answers)

    5 Top Rated Questions

    what dose this kit come with? it dose not have a "whats in the box" section like most things on this site do

    • The Eibach Pro-Street Coil Over Kit includes (4) dampers, (4) coil springs, (2) helper springs, and bump stops. The kit does not include top hats, which secure the coil over to the strut mount, as you will re-use the factory units.

    Helpful (3)

    I just installed this kit and I was a little confused because after measurements after having car lowered, the car only lowered about 1 inch all around. I have the coilovers in the front lowered all the way as well as in the back and I’ve already had the car with them on for a week and still, I have not gotten the car to lower as had originally expected to b as advertised for 2.4 inches. I wanted to know if there’s anything that can help lower the car even more

    • This offers height adjust-ability. It's possible you just need to adjust the height to be lower. Ultimately if you receive a product that does not work as advertised/designed, please contact our customer service department right away for appropriate assistance.

    Helpful (1)

    Seriously considering pulling the trigger on these coilovers for my '14. What supporting mods, if any, do you recommend to maintain proper geometry? Panhard, anti-sway, bumpsteer, Watts, caster camber?

    • We recommend a panhard bar and caster camber plates. These will help keep the vehicle in a proper alignment.

    Helpful (1)

    I have the Pypes longtubes, pypes short x, and mbrp exhaust. I want to lower my suspension but this exhaust system seems to hang about 2-3" lower than the rest of the vehicle, does anyone have this combo with a lowered suspension and no problems bottoming out?

    • Long tubes are always tough w lowered suspension. You will eventually drag them on a speed bump. Coilovers are a good way to go to dial in the exact height you want/need so that doesn't happen, but still lower the car. This is a Great kit! Good Luck!

    Helpful (1)

    Do these improve on traction.

    Post Your Question
    10 More Questions
    hello i have now this kit.but the handling on street is so hard.there is nearl no that normal? 1 answer
    Doesn’t look like it comes with reer coil springs, does it? 1 answer
    will this kit fit 2013 gt with the performance brake package option from factory 1 answer
    Can you count clicks when adjusting the spring sleeve or do you need to keep track of rotations in some other way? Also, does this kit come with the sleeve adjusting tool? 1 answer
    Ive had this kit installed for a few months. The rear suspension keeps dropping to the lowest setting, due to gravity I presume? Is there supposed to be a locking nut for the rear as there is in the front? (2 nuts that set the height and lock against each other). Its causing me to rub in the rear. Thanks 1 answer
    are the coil overs used in place of or with the other lowering springs 2 answers
    Will GT500 strut mounts fit with this? 1 answer
    Are caster camber plates needed with coilover kit ? 2 answers
    What about drag OK so I am setting my 2012 gt up for primarily drag racing. However I want it to sit low and mean also. I know traditional lowering springs hurt you at the drag strip, so I purchased a set of 2013 cobra jet drag springs. I haven't installed them yet. They do lower the car a bit but lately I have heard mixed reviews on how they handle at launch. I'm curious if or how a coil over kit would work with a drag suspension? What would I have to do to make it work? 1 answer
    will this work with stock strut mounts? '14 GT/CS, most suspension upgrades require you buy strut mounts. Will this require them? 1 answer

    Installation & What's in the Box

    Installation Info

    Tech Specs

    Shock Specifications
    Placement: Struts - Front
    Shocks - Rear
    Adjustable: Height Adjustable
    Year: 2011-2014 Model: GT & V6
    Manufacturer: Eibach Material: 304 Stainless Steel

    Springs Specifications
    Spring Rate: Front: 225 lb/in. + 150 lb/in. tender spring
    Rear: 91-200 lb/in.
    Usage: Track/Autocross
    Progressive or Standard: Standard Estimated Drop: 1.0" - 2.4" Front
    1.0" - 2.4" Rear

    Will It Fit My Mustang

    • Boss 302 - 12, 13
    • GT - 11, 12, 13, 14
    • V6 - 11, 12, 13, 14

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