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Eibach Sport-System-Plus Suspension Kit (94-04 V8 Coupe, 99-04 V6 Convertible)

Item 404414
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Market Price $1,249.00 You Save 6% ($78.00)
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$1,171.00 (kit)

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      Review & Installation Video

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Corrects Factory Rake for Improved Stance
      • Lowers Your Mustang for Enhanced Center of Gravity
      • Pro-Damper Shocks and Struts
      • Multi-Rate Coil Springs
      • 35mm Tubular Front Sway Bar with Bushings
      • 25mm Solid Rear Sway Bar
      • Estimated Drop: 2.0 Inch Front; 1.8 Inch Rear
      • No-Welding Installation
      • Million-Mile Warranty Coverage
      • Fits All 1994-2004 Ford Mustang V8 Coupe Models, V6 Convertible Models


      Improved Center of Gravity. Experience greatly enhanced handling at every speed with the Eibach Sport-System-Plus. This Kit has been designed to lower the front of your Mustang by 2 inches and its rear by 1.8 inches. This results in faster cornering, reduced body roll, and better braking. With this suspension kit on your Pony, you can take advantage of Eibach’s renowned Sportline Springs, Pro-Damper Shocks, and Struts, and Anti-Roll-Kit Sway Bars that greatly enhances your car’s handling and performance on the street or on the track.

      Superb Struts and Shocks. Your Mustang will be equipped with two front struts and two rear shocks with this kit. These have been designed with multiple stage velocity sensitive valving, which means that at every speed your Mustang maintains maximum control and superb handling.

      Sportline Lowering Springs. This kit includes 4 Sportline lowering springs with progressive spring rates. This means you can lower your ride to a maximum allowable level without sacrificing its ride quality and drivability. These springs effectively lower your car’s center of gravity to allow you to feel the power when cornering and braking.

      No-Welding Installation. Eibach engineered this kit to be installed without welding required. It bolts directly into place of your Mustang's stock parts. It comes with all the necessary hardware for an installation process which takes about a day to complete.

      Million-Mile Warranty. Eibach covers this Sport-System-Plus lift kit with a million-mile warranty against defects in manufacturing or materials. This does not include damage caused by improper use, faulty installation, or abuse. Other limitations may apply.

      Application. This Eibach Sport-System-Plus is specifically designed to fit all 1994-2004 Ford Mustang V8 Coupe and V6 Convertible models.

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

      MPN# 4.1735.680

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (3)

      Write a Review

      Ratings Summary

      4.7 out of 5 overall rating from 3 customers

      Installation Time: Weekend

      • October 11, 2019

        5 2003 GT - JasonK Installation Time: Full Day

        Great Kit

        This kit was more than I could have hoped for. Everything in it to do the job right. Gave my car the stance I've been wanting and it drives like a dream. Install isn't bad at all, take a full day and best if you have someone there to help you with it. I highly recommend!!

        Helpful (0)
      • October 10, 2019

        5 1998 Cobra - Mikeg45 Installation Time: Shop Install

        Love the stance

        The wheel gap is gone. Handling is nice and tight. Corners like the car is wearing ice skates.

        Helpful (0)
      • June 23, 2018

        4 1999 GT - VHuh Installation Time: Full Day

        Great kit

        Everything in the kit worked as expected and was perfect!

        Helpful (14)

      Questions & Answers (8 answers)

      5 Top Rated Questions


      • It would be strongly recommended to use caster camber plates for this kit since you will have a 2 inch drop in the front.

      Helpful (1)

      Will a 315/35R17 rear tire work with this kit?

      • Yes, a 315/35/17 tire will work with this kit but you may experience some rubbing due to being lowered the 1.8" in the rear. We would recommend a 305/35 or a 295/35 tire in the rear.

      Helpful (1)

      do the front coils sit over the struts like a coil over kit?

      • The shock goes on the front strut but does not act as a coilover since the spring and strut work independently. It provides an upgrade over stock especially when lowering the vehicle but trying to keep comfortable drivability.

      Helpful (1)

      I know it says that it only fits the 94-04 coupe but I'm going to ask anyway. Will it fit my 98 Cobra Convertible?

      How does this kit effect weight?

      Post Your Question
      3 More Questions
      When installing this kit would a bump steer kit be necessary to prevent excessive strain or premature wear on the tie rods or steering rack or can you retain the factory tie rod ends? 0 answer
      The example picture shows having sway bar end links but, the ‘What’s in the box’ does not list them. Are they included in this kit? 1 answer
      Will this kit fit on a 04 GT V8 convertible? 1 answer

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) Front Struts
      • (2) Rear Shocks
      • (4) Sportline Lowering Springs - Progressive Rate
      • (1) 35mm Tubular Front Sway Bar with Bushings
      • (1) 25mm Solid Rear Sway Bar

      Will It Fit My Mustang

      • Bullitt - 01
      • Cobra - 94, 95, 96, 97, 98, 99, 00, 01, 03, 04
      • Cobra R - 95, 00
      • GT - 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04
      • Mach 1 - 03, 04
      • V6 - 99, 00, 01, 02, 03, 04

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