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Bilstein Shock, Strut & B12 Pro-Kit Lowering Spring Kit (99-04 Cobra Coupe)

Market Price $1,093.93 You Save 18% ($193.94)
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$899.99 (kit)

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  • Item 389143
  • MPN# 46-234384

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Features & Details

  • Ultimate Handling Performance
  • Aggressive Stance
  • Bilstein B6 (HD) Series Shocks/Struts
  • Monotube Gas Pressure Shocks/Struts
  • Eibach Pro-Kit Lowering Springs
  • Estimated Drop: Front - 1.4", Rear - 1.4"
  • Clears Stock and Aftermarket Wheels & Tires
  • Fits All 1999-2004 SVT Cobra Coupes
B12 Suspension Package. Want the most comfortable and best performance suspension system all rolled into one? Look no further - this Bilstein Shock, Strut & B12 Pro-Kit Lowering Spring Kit is exactly what you need for your SVT Cobra Coupe. Designed as a direct fit upgrade, the combination of Heavy Duty (HD) Shocks and Struts with Eibach's Pro-Kit Lowering Springs will transform your 1999-2004 Cobra into a whole new beast.

Heavy Duty Design. The Bilstein HD Series Shocks and Struts are a heavy duty upgrade that feature a steel bodied, gas pressurized monotube construction. Complete with dust covers, a yellow exterior and necessary installation hardware, these high performance dampers will significantly improve your driving experience without sacrificing ride quality.

Monotube Technology. Even though the HD components aren't adjustable, their unique deflective-disc valve design allows for instantaneous self-adjustment to changing road conditions. The patented monotube allows for a larger piston size than twin-tube dampers and will provide better heat dissipation.

Eibach Pro-Kit Springs. Included in this suspension package are the well known Eibach Pro-Kit Lowering Springs. Designed to lower your Cobra's center of gravity, reduce squat during acceleration, body roll in corners and excessive nose-dive under heavy braking, these springs will also help rid your Pony of that stock 4x4 look.

Recommended Upgrade. When installing a new set of lowering springs on your IRS Cobra, you should also replace your old, worn out rubber front spring isolators with a new set of Polyurethane Spring Isolators, see drop down option above.

Clears Stock and Aftermarket Wheels & Tires. The Eibach lowering springs were engineered to be compatible with your stock size wheels and tires, as well as AmericanMuscle's pre-configured wheel and tire combo kits (specific to your generation), to assure proper clearance with no rubbing issues.

Application. This Bilstein Shock, Strut & B12 Pro-Kit Lowering Spring Kit is specifically designed for use on the 1999-2004 SVT Cobra Coupes. Not compatible with convertibles.

Fitment: 1999 2001 2003 2004 Details

What's in the Box
  • (2) Front Struts
  • (2) Rear Shocks
  • (4) Lowering Springs
  • Installation Hardware
Installation Info
Tech Specs
Springs Specifications:
Manufacturer: Eibach Usage: Street
Year: 1999-2004 Model: Cobra Coupe
Progressive or Standard: Progressive Estimated Drop:

1.4" F / 1.4" R

Shock/Strut Specifications:

Placement: Front / Rear Adjustable: No
Year: 1999-2004 Model: Cobra Coupe
Manufacture: Bilstein Material: Steel
Will it fit my Mustang?
  • Cobra - 99, 01, 03, 04

Coupe models only

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1 Questions / 1 Answers

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Can this fit on the convertible model? its put out over all the forums that the coupe springs are stiffer.


  • The Bilstein Shock, Strut & B12 Pro-Kit Lowering Spring Kit - Coupe (99-04 Cobra) will not fit on the convertible model as the kit is specifically designed for the Couple model Mustangs.


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Customer Reviews (1) Write a Review

Overall Rating 4.0

out of 5 stars

  • 4/5

    July 17, 2016


    By far the best (my opinion of course) shocks and struts. Over a few different vehicles and mustangs alike these have been my go to brand. Never an issue whatsoever. Extremely high quality manufacturing and performance. You get what you pay for and you get excellence with Bilstein.


    Year: 2003 Submodel: Cobra

    Helpful (1)

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