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Roush Extreme Lowering Spring Kit (05-12 GT)

AmericanMuscle no longer carries the Roush Extreme Lowering Spring Kit (05-12 GT). Please check out 2010-2014 Mustang Springs for an updated selection.
Market Price $269.99 You Save 11% ($30.00)

$239.99

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  • Item 69111
  • MPN# 402331

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AmericanMuscle no longer carries the Roush Extreme Lowering Spring Kit (05-12 GT). Please check out 2010-2014 Mustang Springs for an updated selection.

Features & Details

  • Improves handling
  • Lowers center of gravity
  • Aggressive stance
  • Estimated Drop: Front - 1.0”; Rear - 1.25”
  • Intended for use on naturally aspirated Mustangs
  • Fits 2005 to 2012 GT
Improves Handling. The Roush Extreme Lowering Spring Kit will lower your Mustang's center of gravity, reducing squat during acceleration, body roll in the corners and excessive nose-dive under hard braking. This Roush suspension package is designed to be used with the factory shocks and struts.

Aggressive Stance. Not only does the Roush Extreme Lowering Spring Kit improve the handling of your Mustang, but it also improves it's overall appearance by lowering the ride height to get rid of that ugly 4x4 look that they roll out of the factory with for a more aggressive stance. Estimated drop: 1.0" up front; 1.25" in the rear.

Application. This set of four Roush Extreme Lowering Springs are designed for use on the 2005 to 2012 GT with a naturally aspirated engine. not for use on Supercharged Mustangs.

Fitment: 2005 2006 2007 2008 2009 2010 2011 2012 Details

Installation Info
Tech Specs
Springs Specifications
Spring Rate: Front: na lb/in.
Rear: na lb/in.
Usage: Street
Year: 2005-2012 GT Model: Coupe
Convertible
Progressive or Standard: na Estimated Drop:

1.0"F / 1.25" R
1.0"F / 1.35" R

Will it fit my Mustang?
  • Boss 302 - 12
  • Bullitt - 08, 09
  • GT - 05, 06, 07, 08, 09, 10, 11, 12

Most Helpful Reviews

5/5
What an IMPROVEMENT!

Installed these springs in under 3 hours with proper tools and mechanical know-how. Great agressive stance that leveled out my car. No more nose dive when braking, no more rear end sag when taking off, ...

Read More
Helpful (3)

5/5
Great springs

Springs give the car a different feel and awesome stance for those wanting a lower and still have daily drivability. More planted more control less slop especially when keeping stock shocks struts,etc. ...

Read More
Helpful (1)

Overall Rating 5 out of 5 stars
Read All 3 Reviews

Customer Photos (4) Submit Your Photo

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1 Questions / 2 Answers

Ask a Question

Roush Extreme Lowering Spring Kit (05-12 GT) will they mount to a 06 gt convertible as is without any additional hardware.

Troy469

  • Yes they will but depending on your mileage id replace the strut, shocks, spring insulators, and the strut mounts. But if low mileage you can just swap the springs out

    Stangevolution

    Good Answer (0) (0)

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Customer Reviews (3) Write a Review

Overall Rating 5.0

out of 5 stars

Installation Time:Full Day

Installation Cost:$100-$250

  • Handling Improvement 5 5
  • Ride Quality 4.333333 4.3
  • Appearance 4.666667 4.7
  • Bang For Your Buck 5 5



  • 5/5

    Installation Time: Afternoon

    February 12, 2012

    What an IMPROVEMENT!

    Installed these springs in under 3 hours with proper tools and mechanical know-how. Great agressive stance that leveled out my car. No more nose dive when braking, no more rear end sag when taking off, no more body lean and "push" on corners. Ride is firmed up, yet not harsh. Extremely pleased with this purchase. Can't say enough about the looks and handling improvements. Buy with confidence!

    ICUCNME2008

    Bedford, IN

    Helpful (3) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    March 11, 2012

    Great springs

    Springs give the car a different feel and awesome stance for those wanting a lower and still have daily drivability. More planted more control less slop especially when keeping stock shocks struts,etc. Install is a breeze with the proper equipment, 1 hr Max

    JrMunoz

    Austin, Texas

    Helpful (1) (1)

  • 5/5

    Installation Time: Shop Install

    Installation Cost: $100-$250

    January 08, 2013

    Excellent product

    I am the installing shop and the fit and finish was great, customer was extremely happy.

    Smokinokieperformance

    Enid, OK, USA

    Helpful (0) (2)

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