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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: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    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 (138)

    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 (15)

    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 (10)

    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
    Do i have to get a new panhard bar? 1 answer
    If I pair these with the fully adjustable yellow Koni shocks and struts. Would it help my ride keep some comfort. 0 answer
    Will I need to check pinion angle after installing these springs? I’ve had my tires balanced yet I’ve noticed a vibration at about 75 mph. I have read some forums about needing to install an adjustable upper control arm after lowering so that pinion angle can be adjusted. Comments? 0 answer
    How much weight the springs 0 answer
    Will these work on my 2014 Mustang GT coupe that is bone stock? Or will I have to buy supporting mods as well? 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 4.514084 4.5
    • Ride Quality 4.441901 4.4
    • Appearance 4.716549 4.7
    • Bang For Your Buck 4.820106 4.8



    • 5/5

      Installation Time: Afternoon

      January 16, 2019

      SR lowering springs

      Easy install. Lowered the car substantially. I do recommend purchasing the SR ball joints as well. Perfect combination.

      LeonardB

      Year: 2014 Submodel: V6

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      January 08, 2019

      Aggressive stance

      Bang for your buck if you want a little aggressive stance for your stang, bought these while I save up for a good coilover kit.

      DannyT

      Year: 2010 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      January 03, 2019

      Love them

      Great spring would definitely recommend they are a great price, it would be smart to have a friend help you

      DylanR

      Year: 2012 Submodel: V6

      Helpful (3)

    • 5/5

      Installation Time: Weekend

      December 30, 2018

      Beautiful Stance!

      I wanted to lower my car after realizing how big the wheel gap was and how aggressive it would look with 19's. I originally wanted to go with Eibach Sportline Lowering Springs, but I am really glad I went with these! Excellent stance and it handles great! It took us a weekend due to the fact we had to order an extra part, but it's not a hard install whatsoever! We used a spring compressor and everything went nice and smooth.

      CoriaunnaM

      Year: 2012 Submodel: V6

      Helpful (3)

    • 4/5

      Installation Time: Afternoon

      December 26, 2018

      Great quality

      Noticeably firmer than stock springs and build quality is more than expected

      CoreyW

      Year: 2011 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      December 24, 2018

      Low and not too bumpy suprisingly.

      Installed with a friend in about 3 hours, most of that time was spent goofing off and doing nothing, So your time will vary. I'm very happy with the stance so far, Cant wait for them to settle in and sit lower.

      Skar

      Year: 2008 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      December 18, 2018

      Just what I was looking for

      They look great. Easy install. Thanks for the great service!

      Marc

      Year: 2007 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      December 17, 2018

      low rider...

      great springs... i will suggest getting the shocks and struts as well.

      MikeJ123

      Year: 2010 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      December 13, 2018

      Works great!

      They look and feel great! Couldn't be happier with them.

      WalterLee

      Year: 2008 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      December 07, 2018

      SR lowering springs

      The springs made my 2007 mustang look more sleek and the handling is much better.

      Rocky10f

      Year: 2007 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      December 06, 2018

      Low, but not too low

      I just installed these last week on my '05 GT and I'm surprised at how awesome these springs are. For the price, I was expecting a much harsher ride and less performance than what I feel I got with these SR springs. The look is just right if you're like me and want to lower but not slam your Mustang, and you really don't have to worry about scraping at all in my experience. They were an easy install for my neighbor and I and they really ride soooo much better than stock. Definitely worth the price!!

      BrendanS

      Year: 2005 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Full Day

      December 06, 2018

      Just what I was looking for.

      Came out great. Got them installed along with the sr shocks and struts, Whiteline adjustable Panhard bar, power stop z23 rotor and brake pad kit, camber bolts, and gt500 style strut mounts.

      RafaelR

      Year: 2006 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      December 04, 2018

      Nice look

      I'm happy with the lowered look, could have been a little more but they may settle a bit. I was concerned with it bottoming out but no issues at all. I don't notice any handling or ride differences from stock.

      Lawrence

      Year: 2011 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      November 25, 2018

      Looks good and feels good

      Over all I liked the drop not to low or to high just right in my opinion makes your ride a lot smoother and not expensive at all so I'm really happy with them

      EliasG

      Year: 2007 Submodel: GT

      Helpful (3)

    • 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 (3)

    • 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 (3)

    • 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 (3)

    • 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 (3)

    • 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 (5)

    • 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 (4)

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