Steeda Boss Mustang Performance Lowering Springs (12-13 Boss)

Steeda Boss Mustang Performance Lowering Springs (12-13 Boss)
$72.00 (23%)

FREE Shipping
555 8245

Choose Options

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

Suggested Mods


For those who wish to take their 2012 and Up Boss 302 Mustang, arguably the best handling Mustang Ford Motor Company has ever produced to the next level of handling performance, we have specifically developed the springs that will take you there!

Steeda's street and competition sport lowering springs greatly improve the Boss 302's overall weight distribution. This is achieved by lowering the ride height only 0.2 inches in the front, but the rear comes down 0.7 to 0.8 inches.

With the front height remaining largely unchanged your front roll center geometry remains optimal. Spring rates are substantially increased to greatly reduce body roll and reduce nose dive under braking for greatly improved control and balance.

Thanks to our decades of engineering experience with Mustang springs, these springs achieve all of this while maintaining near stock ride quality characteristics, so if you enjoy taking your Boss 302 Mustang around town, you will enjoy it even more with these springs!

Take your Boss 302 Mustang to the next level right now with this amazing spring package.

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

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

Product Benefits
  • Greatly improves handling performance
  • Improves static weight distribution and weight transfer control under braking
  • Ride quality nearly equal to factory ride quality - no compromises!
  • Competition level handling performance
  • 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: 2012, 2013

Customer Reviews

Outstanding Upgrade over OEM
Prior to purchase I was reviewing a lot of the options available for the 2010-2014 Mustangs (P Springs, etc.). With mine being a 2013 Boss 302 Laguna Seca I was already very happy with the handling but knew improvements could be made to the ride height and body roll. The springs, once settled, dropped the car to perfectly level. I did not believe it at first until I placed a torpedo level on the door frame. The car handles just that little bit better (flat in corners, better launches, etc.) with no noticeable difference in ride quality. Very happy with this purchase.
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by: (Verified Buyer) CHOLMES1 from Denver, CO. on 3/26/2019
Boss 302 springs
Great handling with the advertised drop, car looks great. The ride quality however is diminished more than stated. Not for NJ roads. The 'wife-o-meter' definitely noticed these springs on a 2012 with 9k on stock shocks.
Did you find this helpful?  2 of 3 Found Helpful
Reviewed by: Tom from NJ. on 8/24/2018
Highly recommend
Brake dive is much improved. Rear drop is a bit more than advertised, dropping 1 inch, which made it level with front. Flatter in the twists too!
Did you find this helpful?  4 of 4 Found Helpful
Reviewed by: Marc A. from California. on 9/6/2015
Love it!
These springs really did an excellent job leveling out my car. The stance is perfect, and the car is even flatter in the turns. No comprimise in ride quality either it rides like a dream! The shipping was fast and the salesman was incredibly knowledgeable
Did you find this helpful?  3 of 3 Found Helpful
Reviewed by: Tony G. from Florida. on 4/27/2015
Great product!
Great product! Fit and finish are top-notch, and I can't believe the my BOSS 302 Laguna Seca corners even flatter than before! Nose dive under hard braking is considerably less, but the ride isn't compromised. It's right where I want the car to be for the track. Great job guys - thanks! Kevin
Did you find this helpful?  5 of 6 Found Helpful
Reviewed by: Kevin A. from California. on 7/9/2014
There are no reviews for this product!

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