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Ford Performance Jounce Bumper Kit (05-14 All)

Market Price $38.38 You Save 12% ($4.42)
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$33.96

FREE Shipping on orders over $49

  • Item 50408

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    Features, Video & Details

    • Softer Than Stock to Improve Ride Comfort
    • Original Equipment on 2012-2014 Shelby GT500
    • Genuine Ford Racing Part
    • Designed for Use with Ford Racing Lowering Springs
    • Includes (2) Front and (2) Rear Jounce Stop Bumpers
    • Fits All 2005-2014 Mustangs with Ford Racing Springs Installed

    Review & Installation Video

    Review & Install Video

    Shelby GT500 Original Equipment. These Ford Performance Jounce Stops are the same exact ones found as standard original equipment on the 2012-2014 Shelby GT500 Mustang.

    Improves Ride Comfort. These GT500 Jounce Bumper Stops may look like your stock ones, but the difference is that they are much softer/spongier than stock. So when the jounce bumpers compress, they release slower than stock to provide a less violent chassis reaction when the vehicle bounces off them. This improves stability and ride comfort when used in conjunction with FRPP lowering springs.

    Kit Includes. This Ford Performance Jounce Bumper Kit contains two front jounce stop bumpers and two rear jounce stop bumpers.

    Legendary Ford Performance Quality. When you're adding suspension parts to your Pony, you can't go wrong by installing parts from the folks that know it best. Ford Performance's legendary quality ensures a perfect fit and years of hassle-free use.

    Application. This set of four Ford Performance Jounce Bumper Stops fits all 2005 to 2014 Mustangs with Ford Performance Lowering Springs installed, including the V6, GT, Bullitt, Boss and Shelby GT500 models.

    Technical Note. These Jounce Bumper Stops are compatible with the following Ford Performance spring kits; M5300K, M5300L, M5300N, M5300P.

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

    MPN# M-5570-A

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

    What's in the Box
    • (2) Front Jounce Bumpers
    • (2) Rear Jounce Bumpers
    Installation Info
    Tech Specs
    Will it fit my Mustang?

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    Questions & Answers (13)

    5 Top Rated Questions

    Will the Jounce Stops work on a non-lowered Mustang? I want to know if these would work on a non-lowered 2007 Mustang V6 with stock springs? The description states to use with lowered springs, but will these cause a problem if installed?

    • No, there should be no problem. they're exactly the same as the factory ones with softer materials. if your car is not lowered you wouldn't be able to feel the difference comparing to those who lowered their mustangs.

    Helpful (1)

    A little confused. One staff member says these will work with SR springs, two others say Ford performance only. Why would these not work with other brands? Looks like they just bolt to the arm and the springs, dampers will not matter. I have eibach pro dampers with Vogtlands springs.

    Will these work with the boss 302 T springs? I ask because they appear to be taller than the jounce bumpers supplied with the ford racing boss 302 spring kit.

    Does anyone know if these FRPP jounce bumpers will work with Steeda lowering springs? Ideally, anyone know if they work with the Boss 302 Steeda lowering springs?

    • Yes, this Ford Performance product will work with the Steeda lowering springs as well as the Boss 302 Lowering Springs.

    Helpful (0)

    Will these work on a 08 Mustang GT convertible lowered approx. 1-1.5"? This is a 4.6 with a supercharger.

    • This kit is designed to work with the Ford Performance springs, as long as you have the Ford lowering springs then this kit will work perfectly for your lowered Mustang.

    Helpful (0)
    Post Your Question
    8 More Questions
    Will these work with sr performance lower springs or do they have to be Ford performance springs 1 answer
    Hi... do you stock the OEM of these product for the 2005? Searched the website no luck.... HELP 1 answer
    Will this work to replace the sock...or this product is for cars with lowering springs 1 answer
    I installed the SR 1.5 lowering springs with Koni shocks and struts. Question 1... Will these work in front with the Koni struts? Question 2... Had frt end aligned after the new springs and struts were installed. Will I need to have frt end aligned again if I can install these without removing the bottom bolts of the struts? Thanks! 1 answer
    Will these work with RTR lowering Springs. 1 answer
    I recently had my garage install a Steeda Level 1 coil-over setup, with 200 lb. springs forward and 175 lbs. rear. I lowered the front only about .75 inches and the rear about 1.5 inches. With the shocks set soft as possible, the ride is bouncy and harsh on bumps (probably bottoming out in the rear.) I know I can easily replace the rear jounce bumpers, but will this kit be usable with the steed coil-overs up front? 1 answer
    I recently installed this in my 2011 GT with the Koni STR.T's and SR lowering springs. As the car sits, I have about 1/4" of clearance, but I feel like the back end is louder and a little rougher going over the many dips and speed bumps that Arizona has to offer. Should these be trimmed for my application? 1 answer
    Will These only work with Ford Racing Springs? I am trying to decide between the Ford Racing K springs and the SR Performance springs. I wouldn't even be considering the SR springs if they didn't spec out virtually identically to the K springs but at about $60.00 less (current sale price of $139.99). I am planning on going with just springs, an adjustable panhard bar, camber bolts, and possibly this Jounce Bumper Kit to soften the ride for now. Yes, the shocks and dampers and mounts will get swapped later. So will this bumper kit only work with Ford Racing Springs or can I use it with other springs? 3 answers

    Recommended For You

    Customer Reviews (100+) Write a Review

    Overall Rating 4.8

    out of 5 stars

    Installation Time:Less than 1 Hour

    Installation Cost:$100-$250

    • Handling Improvement 4.525252 4.5
    • Fit 4.97 5.0
    • Bang For Your Buck 4.747475 4.7



    • 5/5

      Installation Time: Less than 1 Hour

      March 11, 2019

      Smooth ride

      Big upgrade over the worn out factory jounce bumpers

      MichaelC

      Year: 2007 Submodel: GT

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      March 03, 2019

      07 California Special

      Perfect fit and really tightened up the handling. Very easy to install with a m40 torx bit. Only tools needed was ratchet and 40 torx.

      Fulldraw

      Year: 2007 Submodel: GT

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      February 19, 2019

      More jounce per ounce

      I was replacing struts and shocks and decided it would be the ideal time to replace the old jounce bumpers. Best time to do it. It took less than five minutes to install, where as just replacing them on their own would have required a lot more time--especially the front. At this point I have not noticed a big improvement,the roads here are pretty smooth. But hey I know they are there. Thanks!

      JimW

      Year: 2012 Submodel: V6

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      February 16, 2019

      Just as the originals from the factory

      Can't beat the price and product. This is a signed Shelby car fit for show. I am very pleased to have shopped with the seller and will search for other items with them as needed.

      JohnJ

      Year: 2007 Submodel: V6

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      February 14, 2019

      Perfect Refresh

      I was looking for rear replacements alone, then I saw it was more inexpensive to buy the whole kit here. The KYB strut boots I purchased for my suspension setup came with bump stops but I replaced those with the Ford performance ones. It works perfect with my Steeda Pro-Action and Ultra-Lite Lowering Springs and shocks. I wasn't sure how it would work with that set up, 1.25 inches lower in front, 1.5 inches lower in the rear. It works great, the car handles wonderfully, and no bottoming out.

      NathanC

      Year: 2005 Submodel: V6

      Helpful (1)

    • 3/5

      Installation Time: Less than 1 Hour

      January 29, 2019

      06 GT

      Replaced these when I replaced my springs and shocks. The factory original ones were shot.

      Ron

      Year: 2006 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      December 17, 2018

      easy install

      Very easy install and helped going over speed humps dramatically as I previously had no rubber left on my old bump stops

      07GTcalispecial

      Year: 2007 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      November 30, 2018

      Bump stops

      Easy to install smoother ride for aftermath love all parts from this webstie

      ChrisG

      Year: 2008 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      October 16, 2018

      Nice buy!

      Lowered my car 1 1/2 inches and wanted something a bit softer so I went with these. Glad I chose them and didn't remove the stops completely as people have said. Going over train tracks these are absolutely necessary. A nice upgrade over the harder ones a normal mustang comes with.

      Barricade

      Year: 2012 Submodel: V6

      Helpful (5)

    • 5/5

      Installation Time: Less than 1 Hour

      October 15, 2018

      fit perfect

      fit perfect and really fast shipping take me 20 min to replace the ones for the back

      JohanseL

      Year: 2007 Submodel: GT

      Helpful (5)

    • 5/5

      Installation Time: Less than 1 Hour

      September 27, 2018

      Jounce Bumper kit

      Restored the entire suspension with Ford Performance parts. The added the bumpers as a final touch. The originals were nearly gone. Took less than ten minutes after jacking up and fetching tools. Great bang for the buck.

      TonyC

      Year: 2005 Submodel: GT

      Helpful (7)

    • 5/5

      Installation Time: Afternoon

      September 12, 2018

      As described.

      Well made and fit perfectly. Rear installed in 5 minutes.

      GuillermoG

      Year: 2010 Submodel: GT

      Helpful (5)

    • 3/5

      Installation Time: Less than 1 Hour

      September 04, 2018

      Jounce kit

      I dont really notice a difference besides them being newer. The old ones seem to be the exact same as these except for the part number. The ride quality over bumps is about the same except when you change your shock and struts. I would recommend this to anyone who just wants to replace their old jounce bumpers with new ones while they are doing a shock and strut install.

      Dalton

      Year: 2012 Submodel: GT

      Helpful (5)

    • 5/5

      September 02, 2018

      Works great

      I have a much smoother ride since I installed them. Only used the rear one and it was a fast and easy install

      Jorge

      Year: 2007 Submodel: GT

      Helpful (6)

    • 5/5

      Installation Time: Afternoon

      August 23, 2018

      Comfortable Ride

      Really makes a difference, installed it with new struts and the ride quality has improved greatly.

      Alex

      Year: 2007 Submodel: GT

      Helpful (7)

    • 5/5

      Installation Time: Less than 1 Hour

      August 04, 2018

      Rear bumpstops - better than stockers!

      Riding on P springs and added these rear bumpstops (but not the shock bumpers). Much better/softer thump than the stock bumpstops. Installation tip is to lift one side of the car and go over the tire to access the Torx screws. There is not enough room to work when reaching up from underneath the car (on ramps). Don't ask me how I know. AM was a little pokey in processing/shipping my order this time (they are usually very speedy). Otherwise, this is a 5-star and easy mod for any lowered Mustang. cb

      Chris

      Year: 2012 Submodel: GT

      Helpful (7)

    • 5/5

      Installation Time: Afternoon

      July 24, 2018

      Good part

      Worked well. Old ones on my 2008 Stang were original and in bad shape. Changed them at same time of installing Ford Racing K Springs.

      Kevin

      Year: 2008 Submodel: GT

      Helpful (6)

    • 5/5

      Installation Time: Less than 1 Hour

      July 21, 2018

      Awesome!

      Direct fit and easy to install the rear, the front you have to take the strut and spring off to install so it’s a little bit of labor. By an easy install itself!

      ChanceL

      Year: 2007 Submodel: V6

      Helpful (6)

    • 5/5

      Installation Time: Less than 1 Hour

      July 08, 2018

      They Fit

      Nothing much to say about them. I cut them in half easily with a hack saw being my Mustang is lowered and installed them. Easy install. Big improvement in ride quality. My old jounce bumpers were done from the body of the car constantly resting on them.

      Starks

      Year: 2014 Submodel: V6

      Helpful (7)

    • 5/5

      Installation Time: Less than 1 Hour

      July 05, 2018

      Can’t Beat Genuine Ford Racing Parts

      Easy to install installed with SR lowering springs

      FlyGuy

      Year: 2012 Submodel: V6

      Helpful (7)

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