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Eibach Sport-System Suspension Kit (79-04 V8 Coupe; 99-04 V6 Convertible; Excluding 94-04 Cobra)

Item 397846
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Market Price $891.11 You Save 10% ($89.11)
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$802.00 (kit)

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      Product Information

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


      • Lowers Body
      • Progressive Springs
      • Engineered to Perfection
      • Trademark Maximum Eibach Srop
      • Improved Power, Turning and Performance
      • Gas-Charged Shocks and Springs
      • Fits 1979-2004 V8 Coupe, 1999-2004 V6 Convertible, Excluding 94-04 Cobra


      You May Approach the Winner's Circle. Eibach is the brand trusted by professional drivers and avid enthusiasts around the world. If your regular driving involves more than the daily commute, you need an Eibach performance suspension system. The Eibach Sport-System Suspension Kit can handle anything that you throw at it. Trust Eibach to raise your driving game to the next plateau.

      Make a Statement in Style. This kit will put your ‘Stangs nose to the ground so that you can stare down the competition in style. Still, a signature, aggressive Eibach leans give your Mustang more than good looks; fuel economy, improved handling and more speed come with the package. Go with Eibach for a performance suspension system to works as good as it makes your Mustang look.

      Built with the Win in Mind. With the Eibach Pro-System Suspension Kit, stiffer shocks don’t mean a stiffer ride. Eibach performance suspension systems reduce nose dives, increasing stopping power, and eliminate wheel hop, which increases speed out to the gate. If you’re serious about improving your Mustang’s performance, the Eibach Pro-System Suspension Kit is the mod you want attached to your undercarriage.

      Pro-Grade Construction for Pro-Grade Performance. This Eibach progressive spring kit provides street handling and racetrack performance exactly as needed. Eibach engineers test each kit that rolls off the assembly line relentlessly to make sure that your performance suspension kit delivers the function and looks synonymous with the name. Choose Eibach to experience the overall performance gain on the market.

      Warranty. Eibach provides a one million-mile warranty for the Eibach Sport-System Suspension Kit.

      Application. Fits 1979-2004 Mustang V8 Coupes and V6 Convertibles, excluding Cobras.

      Fitment: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Details

      Eibach 4.1035.780

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (4) Coil springs
      • (4) Gas charged shocks
      • Installation Hardware

      Customer Reviews (4)

      Write a Review

      Ratings Summary

      4.8 out of 5 overall rating from 4 customers

      Installation Time: Weekend

      Installation Cost: $100-$250

      • May 20, 2019

        5 2002 GT - scastner Installation Time: Full Day

        Amazing Upgrade, Great Look

        Installed this from factory springs, overall made the car look so much better.

        Helpful (1)
      • January 02, 2018

        4 2002 V6 - JustinJ Installation Time: Shop Install

        Significant Difference

        I decided to redo my mustangs suspension, and this kit was the first thing I got installed. My stock suspension had over 100k miles on it and going over bumps felt like panels were going to come off. This new suspension makes the car crazy stiff. So while you will still feel bumps on the road, they are significantly decreased and improve your handling by heaps. The cars lowered look is also a lot meaner and really gets rid of the wheel gap. Don't forget to get new bushings if yours are worn.

        Helpful (12)
      • November 19, 2017

        5 2004 Mach 1 - ChrisM Installation Time: Afternoon

        Greatly Improved Handling Over Stock!

        I've had the Eibach Sport-System Suspension Kit on my '04 Mach 1 for about 3 weeks and I must say the car handles like a dream! I can go into the corners with more speed now, and less body roll. Mach 1 looks more menacing with lowered suspension too! I would recommend getting Caster/Camber plates with this kit, so you can get a proper alignment. Otherwise your tires will wear out quicker with lowered suspension. Kept stock spring isolators in to get a good drop, polyurethane iso's are stiffer and harder, and actually increases the car's ride height.

        Helpful (13)
      • August 21, 2017

        5 2004 GT - Stang96 Installation Time: Shop Install Installation Cost: $100-$250

        Huge improvement!

        Lowered the car about 1.5 inches all the way around. Ride quality is excellent, just a little bit rougher than stock but nothing to bad. Other than that the car handles like it is on rails. Installed with MM caster/camber plates and steeda bump steer kit.

        Helpful (15)

      Questions & Answers (6 answers)

      5 Top Rated Questions

      Hello, just wondering exactly how much is the drop all around? I couldn't find how many inches it drops the vehicle in the description. Thanks.

      • These springs will provide approximately a 1.7" drop in the front and a 1.5" drop in the rear.

      Helpful (2)

      Will these fit a 2001 GT Convertible?

      • This kit does not fit GT convertible models.

      Helpful (1)

      Will I need to Install the caster/camber plates to get correct front end alignment?

      • Caster camber plates are recommended when lowering your vehicle as they will help with the front end alignment.

      Helpful (1)

      What's the difference between this kit and the Eibach Pro-System Suspension Kit?

      Will these work with my 18's without problems?Will kit lower car as noted in description?

      • Yes, 18 inch wheels can work with this kit no problem. I can also confirm that the description of this or any given product relative to any give product page will be accurate relative to the same item on that very same product page.

      Helpful (0)
      Post Your Question
      1 More Question
      Can you install these with tubular front control arms? such as the ones you can only use with a coilover set up. 1 answer

      Will It Fit My Mustang

      • Bullitt - 01
      • Cobra - 93
      • Cobra R - 93
      • GT - 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04
      • LX - 87, 88, 89, 90, 91, 92, 93
      • Mach 1 - 03, 04
      • Other - 79, 80, 81, 82, 83, 84, 85, 86
      • V6 - 99, 00, 01, 02, 03, 04

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