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SR Performance Lowering Springs (05-14 GT Coupe, V6 Coupe)

Market Price $179.99 You Save 22% ($40.00)
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$139.99

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  • Item 53151
  • MPN# 53151

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    Features, Videos & Details

    • Aggressive Lowered Stance
    • Lowers Center of Gravity for Improved Handling
    • Progressive Spring Rate
    • Blue Powdercoat Finish
    • Estimated Drop: Front - 1.5” Rear - 1.5”
    • Fits 2005-2014 GT & V6 Coupes
    • Clears Stock and Aftermarket Wheels & Tires.

    Review & Installation Video

    Hey, I'm Justin with AmericanMuscle.com, and this is our handling pack Bolt-On Build-Up for all 2011 and Newer Mustang GTs. These new Coyote Mustangs are a far cry from previous generations in many ways, but specifically in regards to both performance and handling. In fact, several reputable automobile publications have tested these cars to be on-pace with other European and Japanese sports cars nearly twice the price of the Mustang. Not too shabby for a live, actual, car huh? So why mess with the handling then? Well, because we can make it better, and because Ford already gave us such a great platform to start with, it shouldn't take much to get our car to the next level. So with that said, let's check out the three parts in our handling pack. First up, we installed Eibach's Anti-Roll Sway Bar Kit. Now again, from the factory, our GT came with a pretty decent setup, but was more of a balance of comfort and handling performance. This kit from Eibach upgrades our factory 24mm rear bar to a larger 25mm bar, and it also upgrades the front 34.5mm bar to a 3-way adjustable 36mm bar. The adjustability of that front bar is going to really allow the driver to dial in their optimal settings, to better fit their driving style. Now finally, these sway bars are going to be vital in reducing any excess body roll the car possesses in stock form, which will really give the driver much more confidence on the road, and in turns. To further help strengthen our chassis we installed this SR Performance Black Strut Tower Brace. Now we enjoy using this part in a number of our builds for a number of reasons. It's easy to install, it looks great under the hood, and it's going to further help reduce our suspension flex. It's a win-win mod that just so happens to be easy on your wallet. Finally, we throw on a set of SR Performance Lowering Springs which, as you might have guessed, lowered our Coyote an inch and a half in all four corners. Now the lower center of gravity and stiffer spring rates, will no doubt improve our handling, and when paired with Eibach's Anti-Roll Sway-Bar kit, should make for a firmer, sportier ride without being uncomfortable or offensive. Now as you can see, lowering our car certainly improved our stance as well, by getting rid of that ugly wheel gap. We kept our build simple, by using only three basic parts that should take our already great handling Coyote to the next level. With that said, let's get our GT out of the shop, and see if we succeeded. Alright, so we're out on the road in our 2011 GT handling pack installed of course, and already the car feels great. Feels much firmer than before but, like I said, not in an offensive way, it's not uncomfortable, it just feels more sporty now. Things feel a lot tighter, the car overall feels more solid, just cruising down the road. Even just a couple short jerks of the wheel here, I mean, lane changes at high speeds now are definitely going to be improved but, let's put these things to the test, we've got a hard left-hander coming up, let's see how she does. A little bit of brake-dive coming into the turn. Point it, stomp on it, and it goes. Man, the body rolls definitely been reduced thanks to those Eibach Sway-Bars, front end feels a little tighter as well thanks to that SR Performance Strut Tower Brace, and again, the springs just make the car feel more nimble. I mean, let's face it, it's a big car, big-right hand car coming up. Boom, no problem whatsoever. And as I was saying, it's a big car, man, it's a heavy car, but it doesn't feel like it's lumbering through the turns anymore. It actually feels a lot lighter, and a lot more nimble than it probably actually is. Overall, I'd say job well done with us here in our handling pack. So that wraps it up. Be sure to check out some of our other Bolt-On Build-Ups for the 2011 and newer GT, where we make our car look a little better, and really crank up the performance.

    Improves Handling. Installing a set of SR Performance Progressive Rate Springs will lower your Mustang's center of gravity, which will reduce squat during acceleration, body roll in the corners, and excessive nose-dive under hard braking. SR Performance Springs are great for daily driving, street, and even occasional track use.

    Aggressive Stance. Not only does a set of SR Performance Springs improve the handling performance of your Mustang, but they also improve its overall appearance by lowering the ride height approximately 1.5" to eliminate that ugly "4x4" tire to fender gap, for a more aggressive street stance.

    Recommended Upgrade. Anytime you lower your Mustang, your rear axle gets moved out of alignment. Adding an Adjustable Panhard Bar will not only center your rear axle, but offers great traction during straight-line acceleration as well as superior strength over the factory panhard bar.

    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 four SR Performance Lowering Springs are designed for use on the 2005 to 2010 GT & V6 Mustangs Coupes. They will also fit 2011 and newer GT & V6 Coupes when used in combination with Ford Racing M-18183-C upper strut mounts and M-18000-A dampers (sold separately). Does not fit convertible models.

    Fitment: 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 Details

    CA Residents: Warning: California's Proposition 65

    What's in the Box
    • (4) Lowering Springs
    Installation Info
    Tech Specs
    Spring Rate: Front: 230 lb/in.
    Rear: 200 lb/in.
    Usage: Street
    Year: 2005-2014 Model: GT & V6 Coupes
    Progressive or Standard: Progressive Estimated Drop: 1.5"F / 1.5" R
    Will it fit my Mustang?
    • Boss 302 - 12, 13
    • Bullitt - 08, 09
    • GT - 05, 06, 07, 08, 09, 10, 11, 12, 13, 14
    • V6 - 05, 06, 07, 08, 09, 10, 11, 12, 13, 14

    Will also fit 2011 and newer GT & V6 Coupes when used in combination with Ford Racing M-18183-C upper strut mounts and M-18000-A dampers (sold separately). Does not fit convertible models

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    Questions & Answers (126)

    5 Top Rated Questions

    are these spring meant to be used with oem shocks and struts or aftermarket? if aftermarket which shocks/struts compliment best? I am looking to lower my car and want a stiff ride, not bouncy..thanks

    • They're definitely going to work for you on stock shocks & struts. Because the drop on these springs isn't super aggressive, you can get away with it. I would definitely recommend doing the shocks & struts down the road in order to maintain factory-like ride quality, but it's not a necessity. These already have great ride quality, so try the springs alone and see how you feel!

    Helpful (23) Show 4 more answers

    I would like to know if these springs will work with the 2011 stock parts or do i need to order something else to go along with it

    • Unfortunately, when utilizing this kit on a 2011 or newer GT or V6 mustang it is required to also have the upper strut mount kit M-18183-C as well as the dampers m-18000-a, which do no come with the kit and have to be purchased separately. https://www.americanmuscle.com/frpp-gt500-strutmount-0512.html https://www.americanmuscle.com/frpp-shockstrut-0514gtv6.html

    Helpful (12)

    What is the correct orientation of the rear coils? They are not marked bottom or top and did not come with instructions. I installed them with the tighter coils on bottom but was not sure if that was correct. I could not find a straight answer on any message board.

    • tighter coils go on top. here is a video to look at. http://www.youtube.com/watch?v=QZDB3EpqQT0

    Helpful (8)

    Fitment Hello, I am unsure if the springs will work with an '07 convertible, the exceptions seem to be '11 and up 'verts. Any advice would be great, thanks!

    • Unfortunately, these springs are not meant to be used on any convertibles. The spring rate is specifically for coupes. Sorry if the product page was a bit confusing!

    Helpful (8) Show 1 more answer

    How do these compare to the FRPP "N" Springs I have a 2007 V6. Aside from being cheaper, how do these compare technically to the FRPP "N" Springs for the V6? I am aware of the .25" drop difference. I'll be using stock shocks. How does the quality compare. I have some other SR products but I am nervous about buying something they made that is mission critical like a set of springs. Do they have any kind of warranty?

    • The quality of these springs are great! They're comparable to any other aftermarket springs on the market and are set up with proper spring rates for the 05-13 chassis. You can use them on stock shocks/struts without any issues, and change them out down the road if you really feel it's necessary. However, the ride quality on these springs are really good, as well. We've installed them on 2 of our own S197's and reduced nosedive under heavy braking, got a little bit of better handling with the lower center of gravity and the stance is much better. Wheel gap is no longer an issue! SR Performance, like many manufacturers, stands behind their products. If you have any issues with them, just give AM a call and we'll get it taken care of! Besides the drop difference, they're going to be very similar to other aftermarket springs, because most are engineered for a moderate drop that's a little more responsive. Hope this helps!

    Helpful (4) Show 2 more answers
    Post Your Question
    10 More Questions
    V6 Performance Package Springs I got my Mustang with the Performance Package offered from ford (2014). Is it worth replacing my performance springs with these? I am not too interested in lowering, just mainly performance. 3 answers
    Don't know a lot about this stuff... help! I have a 2013 Mustang V6 and I added some 18x9 gt500 wheels from AM. But the gap was large so I wanted to lower the car. If I buy these will I need to but any additional components or are these a bolt-n-go set of lowering springs? 5 answers
    Since these only lower by an inch and I half, would I need to acquire some new caster/camper plates for an '07 V6? If so, which ones will work best? 1 answer
    I installed the springs and now my right side sits higher than my left side, most noticeable my right rear side. It seems as if the height is factory height but the left side of the car sits as advertised. Any advice? 1 answer
    Hey there, I was wondering if anything needs to be done to the bump stops when you install these. I see the Eibachs come with newer shorter ones, do these come with new ones or no? 1 answer
    I have a 2013 v6 mustang with the Mickey Thompson 20'' wheel and tire kit you guys carry, Will this still fit? and if not what should i do? 1 answer
    Will the springs match perfectly with the Koni yellows and with the ride quality still be smooth 1 answer
    Given that these only provide a 1 1/2 inch drop, are any other mods necessary for an effective and well done upgrade, such as an adjustable panhard bar? 1 answer
    I am thinking about buying wheels and tire package. I have 17 inch 8 wide tires. I was thinking of going up in size to 18 inch. I also wanted to do 18 x 8 or 9 in front and 18 x 9 or 10 in rear. Do you think that be a good mix and would the car handle better. Also is there enough clearance in front for 18x 9. 1 answer
    Would be fine with your AMR 18x9 wheel? 1 answer

    People Who Bought This Item Also Bought

    Customer Reviews (100+) Write a Review

    Overall Rating 4.7

    out of 5 stars

    Installation Time:Afternoon

    Installation Cost:$100-$250

    • Handling Improvement 4.51083 4.5
    • Ride Quality 4.445848 4.4
    • Appearance 4.712996 4.7
    • Bang For Your Buck 4.819168 4.8



    • 5/5

      Installation Time: Afternoon

      November 18, 2018

      Nice!

      Easy to install and gives the stang and aggressive look

      JordanG

      Year: 2008 Submodel: GT

      Helpful (0)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      November 17, 2018

      Front lowering springs in half

      Came in 3 days at the shop install them took a couple days worth of just and then saw the difference why it's good and turn right a lot smoother than the factory springs I also had tie rod ends put on at the same time rides real good

      RedHotMachine

      Year: 2008 Submodel: V6

      Helpful (0)

    • 5/5

      Installation Time: Afternoon

      November 15, 2018

      Great!!!

      Great quality product with an esay install. Also, a great price for what you get.

      BrandonM

      Year: 2013 Submodel: GT

      Helpful (0)

    • 5/5

      Installation Time: Afternoon

      November 15, 2018

      Drop

      Closed the gap by a bit but did change the car stance to look better

      PedroZ

      Year: 2013 Submodel: GT

      Helpful (0)

    • 1/5

      Installation Time: Weekend

      November 12, 2018

      Susie the GT is getting a makeover

      Big job coming up lowering springs front and rear struts shocks front and rear pan rod arm rear lower control arms all of this should take me only about 3 hours as I'm a master auto technician very good prices very good quality parts

      DavidG

      Year: 2007 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      November 11, 2018

      SR coil springs

      Great product at a great price.overall a good ride for the money.

      wildwilly

      Year: 2008 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      November 11, 2018

      Now it’s low, but it’s still slow.

      I installed these with the Koni shocks and struts. It took about 3.5 hours, and that was by myself and not hustling. If your not one to work on your own car just do some research and preparation. These parts and the final outcome more than exceeded my expectations. Money well spent for the look and ride that I gained.

      BCW

      Year: 2006 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      November 10, 2018

      Lowered

      Nice drop got what I expected. Install took about two hours.

      TimG

      Year: 2014 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      November 03, 2018

      Springs

      Greate performance. You can feel the difference. I can steel go in driveways without hitting the bumper..

      JaimeO

      Year: 2011 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      November 02, 2018

      SR Lowing Springs 2013 Mustang

      Great quality and value. Professional install took like 2 hours only. Ride looks amazing very pleased with stance. Springs are a touch more softer which I was not expecting so you feel more of the road but the price and fitting was perfect.

      JamesC

      Year: 2013 Submodel: V6

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      November 02, 2018

      As described

      Easy to install, just make sure you have a good set of spring compressors.

      MikeO

      Year: 2014 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      October 30, 2018

      Sr spring work great

      Works great, easy to install .. drop the car like i want it...

      JorgeM

      Year: 2011 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      October 28, 2018

      Great buy

      For the price of these springs and what it can do for your mustang, they are too affordable not to have!

      NoahC

      Year: 2010 Submodel: GT

      Helpful (1)

    • 4/5

      Installation Time: Shop Install

      Installation Cost: 0-$100

      October 16, 2018

      Does the job

      Gave my mustang the exact look i was looking for! Bang for the buck!!

      Ali90

      Year: 2014 Submodel: V6

      Helpful (2)

    • 1/5

      October 15, 2018

      Misleading Info

      Needs more parts that’s not mentioned in the brief description and when I bought it I had to return it because it wouldn’t fit my car

      Peter

      Year: 2013 Submodel: V6

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      October 15, 2018

      Much better stance!

      Paired this with changing the shocks and struts out. Easy change over just time consuming. Car looks and rides awesome after the change. Love it!

      AndrewM

      Year: 2006 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      October 13, 2018

      Fast and easy

      Looks good on the car not to low but you can definitely see the difference and feel it as well

      GabrielC

      Year: 2006 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      October 03, 2018

      Sr lowering springs

      Other than the packaging being damaged and poorly packaged, these springs are a great investment, lowers the car enough to get rid of the factory wheel gap but not low enough to where i'll be hitting bumps. I took the afternoon to install since i paired these with a whiteline panhardbar and koni shocks and struts

      M650V

      Year: 2014 Submodel: V6

      Helpful (1)

    • 5/5

      October 02, 2018

      sr performance

      I have a 07 gt/cs and these sr performance springs gave it a great look with 1.5inches all around. satisfied with it the item from what It looked before with the stock springs..

      DavidL

      Year: 2007 Submodel: GT

      Helpful (2)

    • 4/5

      Installation Time: Afternoon

      September 29, 2018

      Looks vs Ride

      You have to decide if the stance (which is perfect with these springs) is worth the ride quality you are not getting anyway.

      RussMcDonald

      Year: 2014 Submodel: GT

      Helpful (2)

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