Eibach Mustang Pro-System-Plus Suspension Kit 3530.680 (94-04 V8 Convertible, Excluding 99-04 Cobra)

Eibach Pro-System-Plus Suspension Kit (94-04 V8 Convertible, Excluding 99-04 Cobra)

AmericanMuscle no longer carries the Eibach Pro-System-Plus Suspension Kit (94-04 V8 Convertible, Excluding 99-04 Cobra). Please check out 1999-2004 Mustang Springs for an updated selection.

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22 Reviews 18 Answers

Features & Details

Complete Handling Package
Improves Driving Performance
Eliminates Body Roll; Lowers Center of Gravity
Aggressive Stance
Pro-Kit Springs Included
Estimated Drop: 1.3" Front, 1.4" Rear
Fits 1994-2004 V8 Convertible, Excludes IRS Models

Product Resources

Customer Photos (12) Customer Reviews (22) Questions (13) & Answers (18)

Superior Handling. Lowering springs are fine to drop the ride height of your Mustang, but if you want your Mustang to handle like a true track car you need to upgrade your entire suspension. The Eibach Pro-System-Plus will improve turn-in response, increase cornering speed and reduces body roll - turning your Pony into a corner-carving machine.

Pro-System-Plus. The Eibach Pro-System-Plus is made up of Eibachs Pro-Kit Springs, Pro-Damper Shocks and Struts, and Anti-Roll-Kit Sway Bars to create the ultimate street performance suspension package for your Mustang - all while maintaining excellent ride quality.

Application. This Eibach Pro-System-Plus is designed for use on the following models:

Fits 1994-2004 GT convertibles.
Fits 1994-1998 SVT Cobra convertibles without IRS.

Kit Includes:

Front Struts
Rear Shocks
Pro-Kit Lowering Springs - Progressive rate
35mm Tubular Front Sway Bar with bushings
25mm Solid Rear Sway Bar with bushings

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

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

What's in the Box

(2) Front Struts
(2) Rear Shocks
(4) Pro-Kit Lowering Springs - Progressive rate
(1) 35mm Tubular Front Sway Bar with bushings
(1) 25mm Solid Rear Sway Bar with bushings

Installation Info

Installation Time: (approx) 6 Hours

Difficulty Level:Mechanical expertise or professional installation required.

Installation Guides:

Customer Submitted:
How to Install a Eibach Pro-System-Plus on your 1994-2004 Mustang V8 Convertible

Tech Specs

Tech Guides:

Will it fit my Mustang?

Cobra - 94, 95, 96, 97, 98
GT - 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04

Convertible Only

Questions & Answers (13)

5 Top Rated Questions

How much rougher of a ride does this kit provide over stock? I’m looking to upgrade, but this will go on my daily. I have ridden in a lowered Mustang and the ride was pretty rough, not looking for a super rough ride.

The Eibach Pro-System-Plus Suspension Kit will give a smooth ride for a lowered Mustang, however for the smoothest ride, we would recommend the kit with the same shocks and struts, and springs, as the sway bars will cause a fair amount of ride harshness.

Helpful (1)

Will this system work on a coupe? If so would the lowering be a different height?

The Eibach Pro-System-Plus kit is only designed to work on the Convertible models.

Helpful (0)

will this system work on a 98 cobra

This Eibach Pro-System-Plus Suspension Kit will work on 1994-1998 Cobras.

Helpful (0)

What is the color of the springs in this kit red or black?

The Eibach Pro-System-Plus Suspension Kit, Features red lowering springs.

Helpful (0)

Will this kit work on a coupe

Hello! The Eibach Pro-System-Plus kit is only designed to work on the Convertible.

Helpful (0)

Not finding an answer? Ask your question! Post Your Question

8 More Questions

Does this kit come with new isolators for the springs? 1 answer

No, the Eibach Pro-System-Plus (94-04 V8 Convertible, Excludes IRS) does not come with spring isolators. You can find those here: Front: http://www.americanmuscle.com/bbk-front-isolators-7904.html Rear: http://www.americanmuscle.com/bbk-rear-isolators-7904.html

Helpful (0)

stabilizer bars I have an 03 gt convertible that came with a" handling option". Does that mean I will not need the stabilizer bars that come with EIBACH PRO-SYSTEM-PLUS lowering kit because the stabilizer bars that are on the car will basically be the same,and that all I need are the springs, struts and shocks. 1 answer

Even if you have the handling option, everything in the Eibach Pro-System-Plus (94-04 V8 Convertible, Excludes IRS) will still be an upgrade, it will just be a matter of how much of an upgrade it will be relative to what it is replacing.

Helpful (0)

Is a bumpsteer kit needed with this set up? Given that this is a full kit and drop is minimal, is a bumpsteer kit required? 2 answers

This kit drops the car 1.3" in the front, and 1.4" in the rear. Although it is not mentioned on the AM website, it is always a good idea to invest in a bump-steer kit when lowering a car more than an inch or so. The kits are inexpensive and easily installed, especially since you will already be working under the front of the car to install the Eibach Pro-System-Plus. Good luck.
It's not required, but you would benefit from it though. This is a basic suspension upgrade kit, you can consider a bumpsteer kit as part of the next leg of suspension and geometry upgrades.

Helpful (0) Show 1 more answer

Improvment over Roush Stage 2? I have a Roush Stage 2 and I was inquiring if this package is an improvement over the Roush hardware. 1 answer

This Eibach Pro-System-Plus (94-04 V8 Convertible, Excludes IRS) should definitely be an improvement over your factory Roush suspension. This Eibach kit will include stiffer shocks and struts, thicker adjustable sway bars, lowering springs, and new bushings.

Helpful (0)

CC plates, bumpsteer, x2 balljoints? Out of all those im the most concerned as to if I will need CC plates, then if I will need a bump-steer kit or x2 balljoints to make this drop work properly. 1 answer

If the frame of the vehicle is true, and undamaged, additional components would not be required it install this Eibach Pro-System-Plus. The caster/camber plates, bump steer kit and the Steeda X2 ball joint can be used to further improve the handling of the vehicle, however, the vehicle will perform well without them.

Helpful (0)

Can I use this on a V6 Convertible? My car currently has a V6 but plan to convert to a V8. What issue will I have installing the V8 kit versus the V6? 1 answer

The spring rates are different on each set, as the V8 kit has to withstand more weight of the eight cylinder engine. What could happen is when you instal the Kit, the ride height will not be as intended due to the weight of your six cylinder.

Helpful (0)

What is the diffence between the convertable and coupe kit? 3 answers

The main difference is the Pro-Kit Springs. The coupe and convertible have different lowering springs to support the weight difference between the two cars. You want to make sure you stick to the right kit for your car!
The difference between the convertible and coupe kit will be the spring rates, convertible Mustangs carry more curb weight than the coupes due to the convertible top equipment installed behind the rear seats.
The spring rates are the difference. The convertibles have more weight than the coupes and the V8s have more weight than the V6s.

Helpful (0) Show 2 more answers

Will this kit work on my 1995 coupe? The description says convertible only and the other kit says V6 coupe? 3 answers

This Pro-System is not designed for the 1995 V8 Coupes; it will only fit the 94-04 V8 Convertibles. The kit you are looking for that would fit your '95 V8 Coupe can be found here: http://www.americanmuscle.com/eibach-prosystem-9404.html
No this kit is designed for a convertible only.
Try this kit. http://www.americanmuscle.com/eibach-sportsystem-9404.html

Helpful (0) Show 2 more answers

People Who Bought This Item Also Bought

Customer Reviews (22) Write a Review

Overall Rating

4.7

out of 5 stars

Installation Time:Weekend

Installation Cost:$250-$500

Handling Improvement 4.95 5.0
Ride Quality 4.4 4.4
Appearance 4.55 4.6
Bang For Your Buck 4.8 4.8

no one in the world ever gets what they want, and that is beautiful

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3/5
June 16, 2018

Eibach susp kit

The kit definately improved handling/ride quality. The drop was 1” after install, and while it improved the stance it didn’t drop nearly enough in my opinion. Reordered eibach springs for the hardtop coupe not the convertible so I can get the desired 2” drop and correct stance. A.M. couldn’t exchange springs due to it being “a kit” shipped directly from eibach.

SeanS

Year: 1999 Submodel: GT

Helpful (4) Thanks for your input!
- Handling Improvement 4
  4
- Ride Quality 4
  4
- Appearance 1
  1
- Bang for your Buck 5
  5
5/5

Installation Time: Full Day

October 09, 2017

Eibach Pro-System-Plus

Definitely better handling and ride quality over the stock set up.

danny63

Year: 2000 Submodel: GT

Helpful (4) Thanks for your input!
- Handling Improvement 5
  5
- Ride Quality 5
  5
- Appearance 5
  5
- Bang for your Buck 5
  5
4/5

Installation Time: Weekend

July 31, 2017

Nice Kit!

As I am writing this review, I am still in the process of installing everything. I have completed the rear end, and I must say it sits nice and looks nice. Instructions are lacking (As I would think they expect shops are installing these and not DIY), but google always helps out. Specifically talking about the rear shocks and how the new bump stop is installed on it. Suggestions : The bolts provided with the rear sway bar seem to be a tad short (Especially where the bracket for e-Brake bolts on -- using SR performance Control arms). No new locking nuts are provided for the front sway bar mount ( I never reuse locking nuts - non-flange) I'll update after everything is installed, aligned and I get to drive it!

BG

Year: 1996 Submodel: GT

Helpful (5) Thanks for your input!
- Handling Improvement 5
  5
- Ride Quality 5
  5
- Appearance 4
  4
- Bang for your Buck 4
  4
5/5

Installation Time: Shop Install

Installation Cost: $250-$500

April 11, 2017

Eibach pro system suspension kit

Ordered this Monday late afternoon. Wednesday evening delivered. Friday morning completed. What a difference. It's been lots of fun relearning when the car will break free. Definitely worth it!

GlennC

Year: 1998 Submodel: GT

Helpful (3) Thanks for your input!
- Handling Improvement 5
  5
- Ride Quality 4
  4
- Appearance 4
  4
- Bang for your Buck 5
  5
5/5

Installation Time: Full Day

February 19, 2017

Lowering kit

Got the Eibach lowering kit for my 03 gt vert. All parts and hardware included. Was an easy job to complete. All parts were a direct swap. Make sure to read all instructions. Buy all other items needed for complete lowering job. Looks great and has aggressive stance now

DanielL

Year: 2003 Submodel: GT

Helpful (9) Thanks for your input!
- Handling Improvement 5
  5
- Ride Quality 5
  5
- Appearance 5
  5
- Bang for your Buck 5
  5
5/5

Installation Time: Weekend

January 21, 2017

Needed it

I wrote about it in my picture description, all i can say is suspension on these cars should be upgraded before any motor upgrades. Well worth the money and the from being able to drive the car properly I said weekend because I feel doing it by your self 4hrs one day and 4hrs the next. If you plan to do it your self in one day plan for 8hrs.

Johnny5

Year: 2004 Submodel: V6

Helpful (5) Thanks for your input!
- Handling Improvement 5
  5
- Ride Quality 5
  5
- Appearance 3
  3
- Bang for your Buck 4
  4
5/5

Installation Time: Afternoon

December 07, 2016

Great investment!!!

Love this kit! Handling is now excellent and the car sits with a sexy and aggressive stance now, why they didn't come from the factory like this eludes me. Only took about 3 hours to install.

Ryan

Year: 1995 Submodel: GT

Helpful (4) Thanks for your input!
- Handling Improvement 5
  5
- Ride Quality 4
  4
- Appearance 5
  5
- Bang for your Buck 5
  5
5/5
September 27, 2016

Pro system plus.

Wow, this system changes the whole car. It's still a very comfortable ride, not bouncy at all. Just firm, controlled and sporty. Corners super flat with no dive or squat. Clearly a well engineered system. Would definitely buy again.

Bob

Year: 2001 Submodel: GT

Helpful (7) Thanks for your input!
5/5
September 01, 2016

Eibach worth it !

Great quality/ appearance / handling !!! Pair it all together on ur sn95 with sub frame connectors "weld on" for sure with some upper and lower control arms then you will really be happy ! Buy it

Crzyhrse

Year: 1995 Submodel: GT

Helpful (4) Thanks for your input!
4/5

Installation Time: Full Day

June 01, 2016

Very nice

Had to replace A-arms but overall was a easy install

Sgt

Year: 1998 Submodel: Cobra

Helpful (5) Thanks for your input!
- Handling Improvement 5
  5
- Ride Quality 4
  4
- Appearance 4
  4
- Bang for your Buck 4
  4
5/5

Installation Time: Shop Install

Installation Cost: $250-$500

October 18, 2014

Great handling!

Had this setup on for a few days now and a great improvement over factory. Ride quality is nice considering I have low profile tires. Car stays near level through corners. Car has a better stance as well. Overall a good setup.

Scomes

Year: 1994 Submodel: Cobra Illinois, USA

Helpful (5) Thanks for your input!
- Handling Improvement 5
  5
- Ride Quality 5
  5
- Appearance 5
  5
- Bang for your Buck 5
  5
5/5

Installation Time: Weekend

April 20, 2014

great suspension

I installed this system with the help from a friend, we did the install on jack stands, which did make it kind of a pain but not as bad as i thought it would, upon completion i drove it to an alignment shop. during that drive i noticed a big improvement in braking ability, the car didnt nose dive during a hard brake, it did lower the car a little a lot more noticeable in the rear than the front. after the alignment i took it for a joy ride. vast improvements from the stock suspension, all but eliminated body roll, i feel like i have more control of the car, barely feel hard corners. i would definitely recommend this suspension especially if it is time to replace the OE shocks and struts you will not regret it one bit

tripleblack97

Year: 1998 Submodel: GT Rock Springs, WY 82901, USA

Helpful (5) Thanks for your input!
- Handling Improvement 5
  5
- Ride Quality 2
  2
- Appearance 5
  5
- Bang for your Buck 5
  5
4/5

Installation Time: Afternoon

March 09, 2014

Worked good with my 20" rims

Good product, shipping was very FAST, even living as far as PR. It is working exactly as you said. Thanks! Buy it guys!

Chamaskein

Year: 2001 Submodel: GT Aibonito, 00705, Puerto Rico

Helpful (6) Thanks for your input!
- Handling Improvement 5
  5
- Ride Quality 5
  5
- Appearance 5
  5
- Bang for your Buck 5
  5
4/5

Installation Time: Full Day

July 24, 2013

Eibach Pro-System-Plus for Convertible

this is the very first upgrade that I installed to my 2003 Mustang GT and once I installed it I was a little skeptical as to if this suspension was my best choice and once I installed everything on my car I took a few steps back to look at my car and first thing I noticed was that it lowered it quite a bit and it had a good stance too, I loved how it looked and when it came to the handling which is all I really cared about was amazing!! on turns it felt great. I felt like I could go 140 and take a really sharp turn but I wouldn't because then I might flip and die and then the moment I have been waiting for was how well I could catch compared to the stock suspension and man it was a HUGE DIFFERENCE!!! all I can really say is that I love this and I do recommend it .

MarkG

Year: 2003 Submodel: GT Texas, USA

Helpful (6) Thanks for your input!
- Handling Improvement 5
  5
- Ride Quality 3
  3
- Appearance 5
  5
- Bang for your Buck 4
  4
5/5

Installation Time: Full Day

May 24, 2013

From Mustang To Must "Dang"

This product along with BBK Upper and Lower Control Arms & Nexen N3000 tires, MM C/C plates made my Mustang not only look incredible but handle like a squirrel in a tree "complete control at any speed". I live in Missouri country side full of corners some mild others almost double back on themselves but with this set up your in complete control. I can tell you that although this system is designed to work with OE such as your factory camber plate I would go ahead and purchase a set of MM CC Plates just to be safe it truly is cheap insurance. Thanks American Muscle I look forward to doing more business with you in the future.

CalvinR

Year: 1995 Submodel: GT Ellington Missouri

Helpful (6) Thanks for your input!
- Handling Improvement 5
  5
- Ride Quality 4
  4
- Appearance 5
  5
- Bang for your Buck 5
  5
5/5

Installation Time: Shop Install

Installation Cost: $100-$250

March 25, 2013

Elbach

They just finish installing the eibach mustang pro system plus on my mustang,I have an old 1997 gt mustang and needed new suspension why not just buy the whole kit with new lowering spring that way it has an agresive stance and a ride quality. Now my mustang don't have that big tire gap in the back because with the eibach it brought it down by an inch also a quarter inch in the front it just look amazing. When I took my car on corner road you can feel it firmly planted in the road and no body roll..i would recommend this eibach pro kit if your thinking of lowering your mustang n want great quality.

Juan11

Year: 1997 Submodel: GT Dalton, GA, USA

Helpful (5) Thanks for your input!
- Handling Improvement 5
  5
- Ride Quality 5
  5
- Appearance 5
  5
- Bang for your Buck 5
  5
4/5

Installation Time: Shop Install

Installation Cost: $250-$500

March 22, 2013

Great product

I have a 2000 mustang gt with a full exhaust, FR500 rims and I just recently purchased and installed this system on my car and all I can say is wow I compared my car before and after this system the handling difference is huge, around corners the car doesn't rock as much and it feels a lot stiffer, overall it was def worth the money

JeffLI

Year: 2000 Submodel: GT Lake Grove NY

Helpful (5) Thanks for your input!
- Handling Improvement 5
  5
- Ride Quality 4
  4
- Appearance 5
  5
- Bang for your Buck 5
  5
5/5

Installation Time: Shop Install

Installation Cost: $1000+

February 07, 2013

Driving a racing car!

I had to buy this suspension kit because my 2000 Mustang gt needed new shocks and struts and decided to buy the hole kit. All I can say is that you will feel like driving a racing car! It is a pretty solid suspension kit and you can feel the bumps a little more than normal, but when you go on the turns fast it is a carving machine!. I spent about $1400 at the dealership to install this and the chin spoiler and it looks awesome. I totally recommend this item kit it you love your Mustang.

Leo4024

Year: 2000 Submodel: GT Lakewood,California

Helpful (5) Thanks for your input!
- Handling Improvement 5
  5
- Ride Quality 5
  5
- Appearance 5
  5
- Bang for your Buck 5
  5
5/5

Installation Time: Weekend

December 26, 2012

Do It Yourself Install

All the parts fit exactly as promised and are top quality. The instructions suck though and were it not for a couple of good YouTube videos, I'd not have tried it myself. But the guys at Eibach Tech Support were fantastic and helped me through a couple of tricky spots with regard to spacer and bumpstop placement. Make sure and pre-order the isolator pads, especially for the rear (upper and lower). The front are probably in good shape. Also, make sure to properly position your spring pigtails and don't preload any bushings without putting the weight of the car on them first. And spend the the money on a set of MM Camber Plates! They're worth every penny!

lowtones

Year: 2000 Submodel: GT Bay Area, CA, USA

Helpful (6) Thanks for your input!
- Handling Improvement 5
  5
- Ride Quality 5
  5
- Appearance 5
  5
- Bang for your Buck 5
  5
5/5

Installation Time: Full Day

December 09, 2012

Complete suspension upgrade in one package!

I just finished installing the Eibach Pro-System-Plus suspension kit on my 2000 Mustang GT Convertible and I have to say the components all compliment one another when installed. The ride is a little more stiff than I had expected but not so bad I cant deal with it. The car definately feels firmly planted to the pavement in high speed cornering and body roll is virtually non-existent now... great upgrade!

ANDE2012

Year: 2000 Submodel: GT Greenville, TX, USA

Helpful (6) Thanks for your input!
- Handling Improvement 5
  5
- Ride Quality 4
  4
- Appearance 5
  5
- Bang for your Buck 5
  5

Eibach Pro-System-Plus Suspension Kit (94-04 V8 Convertible, Excluding 99-04 Cobra)