$7,000 Summertime Mustang Build Enter Now!
Talk to a Mustang Expert
Mon - Sun, 8:30 AM EST - 11:00 PM EST

Free Shipping On Orders Over $49. Details

QA1 Double Adjustable Front Coil-Over Conversion - 150lb Springs (94-04 All)

Market Price $931.09 You Save 12% ($107.12)
Our Price

$823.97 (pair)

FREE Shipping
  • Item 50615
  • MPN# HD603S-14150

In Stock Ships same business day. Choose options to add to cart

Features & Details

  • Perfect for Street, Track, and Drag Applications
  • 150lb Spring Rate
  • Double Adjustable
  • Bolt-In Installation - No Cutting or Welding Needed
  • Re-Buildable and Re-Valveable
  • Lightweight Steel Construction
  • Made in the USA
  • Fits All 1994-2004 Mustangs
Versatile Performance Handling. Upgrade your Mustangs old factory struts and springs to a QA1 Adjustable Front Coil-Over to greatly improve your handling performance. The QA1 Double Adjustable Pro Coil system is the most versatile front suspension system on the market today and is perfect for drag racing, auto crossing, road course racing or simply getting groceries.

Double Adjustable. Built with multiple applications in mind this QA1 Mustang Coil Over System features double adjustable valving that allows for easy adjustment from one type of driving to the next. The valving between compression and rebound can be adjusted completely independent from one another, allowing for easy fine tuning no matter the road surface.

Superior Construction. Constructed in the USA from lightweight steel for durability, this QA1 Adjustable Front Coil Over Kit features (2) high performance double adjustable Struts and (2) specially designed 150lb rate coil over Springs.

Bolt-on Design. QA-1 designed their Mustang Front Coil-Over Kit to be an easy, bolt-on conversion with abouslutley no cutting or welding required for installation.

Re-buildable and Re-valveable. These QA1 double adjustable front struts are re-buildable and re-valveable by either the QA1 Factory or a QA1 authorized service center.

Application. This QA-1 Double Adjustable Front Coil-Over Conversion Kit is designed for use on all 1994 to 2004 Ford Mustangs, including the V6, GT, Bullitt, Mach 1, and SVT Cobra models.

Fitment: 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Details

What's in the Box
  • (2) Struts
  • (2) 150lb rate springs
  • Required mounting hardware
Installation Info
Tech Specs
Will it fit my Mustang?
  • Bullitt - 01
  • Mach 1 - 03, 04
  • V6 - 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04
  • Cobra - 94, 95, 96, 97, 98, 99, 01, 03, 04
  • GT - 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04

Customer Photos

You Might Also Like

4 Questions / 2 Answers

Ask a Question

What can be done to quiet these up? There are a lot of metal to metal mates.


How do i get full ride height out of the qa1 coilovers when still in car easily the compression is getting very hard to do with the spano wrenches?


hey how many inches will this lower my car if i adjust them all the way down?


  • If the QA1 Double Adjustable Front Coil-Over Conversion - 150lb Springs (94-04 All) is adjusted to the lowest possible height, it would be 2.5" lower than the stock ride height.


Helpful (0)

What camber/caster plates to use? QA1 says that these need the camber plates that they make, but will they work with other camber plates like J&M or Maximum Motor Sports?


  • These QA1 Coilovers will only work with QA1 caster camber plates.


Helpful (0)

More Products You Might Like

Customer Reviews (1) Write a Review

Overall Rating 5.0

out of 5 stars

  • 5/5

    July 11, 2016

    good for track

    these are easy bolt in conversion coil-overs , and double adjustable. you don't need to cut, or weld anything these go right in place of the struts. best feeling at the track in these. thanks again.


    Year: 2001 Submodel: GT

    Helpful (1)

Related Mustang Categories