Steeda Mustang Competition Lowering Springs (05-14)

Steeda Mustang Competition Lowering Springs (05-14)
$163.98 (43%)

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Steeda Sales & Service, LLC
555 8241

Choose Options

Upper Strut Mounts (easily adjust camber)
Adjustable Panhard Bar (adjust rear offset)

Suggested Mods


Looking for competition proven handling performance for your Mustang but still be able to drive it on the street? Steeda has the springs for you!

Steeda's Competition/Street springs have been competition proven in NASA American Iron competition. They will greatly reduce nosedive and keep body roll to a minimum for the ultimate in performance.

For maximum handling, we also recommend combining our Steeda X5 ball joint s with our bumpsteer kit.

The springs are also a great match for our Pro-action shocks and struts for 2005-2010 here and 2011-2014 here

Steeda Springs are manufactured under these rigorous manufacturing certifications: QS-9000 & ISO 9001

Note:Not for use on 2011 & newer V6 Mustang, due to lighter front end.

All lowering springs are not created equal. Read our Steeda blog post to learn more:

Street & Competition Springs - Part Number: 555-8241
  • Lowers vehicle approx 1 inch front, 1 1/4 inch rear. The S197 Mustang sits high in the rear. These springs will give it a more aggressive look
  • Highest spring rate for dramatic improvement in handling and reduction of nosedive
  • Spring rate can still be used for street driving on dual purpose cars
  • Competition proven in NASA competition by Robin Burnett
Product Benefits
  • Improved vehicle handling
  • Great ride quality
  • Improved vehicle stance
  • Comes with a LIFETIME warranty

CA Residents: Cancer and Reproductive Harm WARNING

Fitment & Features


Manufacturer: Steeda Autosports

Installation Information:

Level of Difficulty: Tech Recommended
Install Time: About 4 Hours
Tools Required: Basic Shop Tools
Print Instructions: 555-8207 555-8215 555-8216 555-8217 555-8218 555-8219 555-8220 555-8241 555-8245--A.pdf

Vehicle Fitment:

Fits Model Year: 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014

Customer Reviews

Amazing handling and stance
This gives your pony the best stance out there - great for daily driving and you can feel the improvement in cornering.
Did you find this helpful? 
Reviewed by: Sonny A. from Georgia. on 11/1/2015
Fantastic ride and handling
I run time attack in my 2012 GT. The performance gain was immediate. Nose dive was reduced, cornering sharper, and the ride is better now than it was before. So why don't I have a perfect 5 star rating on the board? I still drive the car on the street As mentioned in another review, the front end raised up compared to stock. The rear is lowered perfectly. It just looks a tad odd. The average person won't notice, but the hardcore Mustang fan will definitely see something a bit off. If mine was a pure track car, it wouldn't matter at all. Any Mustang with a supercharger on it should sit perfectly.
Did you find this helpful?  4 of 6 Found Helpful
Reviewed by: Ryan H. from Nevada. on 3/17/2013
A good improvement
I take my '12 V6 Manual to the track quite often, and the one thing you notice off hand is the extremely soft suspension on the stock car. Unfortunately, I am not a big fan of progressive springs, and there are very few linear progressive springs in the market, and this is one! I found the difference right away! My turn in was sharper, response was stiffer, and I added a strut tower brace from Ford racing to further tighten the front end. The front end is much more disciplined than before. If you are fan of linear springs, this is a good spring to go with your stock struts.
Did you find this helpful?  3 of 4 Found Helpful
Reviewed by: Leo A. from Texas. on 1/17/2013
Great for GT500
These springs were recommended to me by Sam Strano when I first bought my 2009 GT500. Even though they are called competition springs, I was surprised that they improved the ride as much as handling. No more brake dive, and very responsive around the corners. I prefer the way my car ride now, even better than stock. They seem to work well with the stock struts and shocks on the car, so I can only imagine how much better these springs would respond with an adjustable Koni or Tokico setup. One word of caution, unless you have a heavier engine in your standard S197 GT, opt for the Sport Springs. The higher spring rate in the front coil competition spring will actually sit higher than the rear due to the lighter 4.6L aluminum engine. Overall, I give these springs a 5 star rating, as I have been very impressed with the ride and handling.
Did you find this helpful?  2 of 2 Found Helpful
Reviewed by: Jake S. from Florida. on 5/26/2012
There are no reviews for this product!

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