Eibach PRO-KIT Lowering Springs for 2003-2004 Ford Mustang Cobra Convertible and Coupe - Eibach 3594.140

The Eibach PRO-KIT is a premium line of lowering springs designed to enhance the performance and appearance of your vehicle. Whether you're a car enthusiast looking to improve the handling of your daily driver or motorsports competitor looking for an edge on the track. the Eibach PRO-KIT has you covered. For Independent Rear Suspension (IRS) only. Tested with Factory Dampers.

• Progressive Spring Design for Excellent Ride Quality.
• High Performance Handling and Aggressive Good Looks.
• Stop Quicker, Corner Faster
• Lower Center of Gravity.

Upgrade the stance and handling of your 2003-2004 Ford Mustang Cobra with the Eibach PRO-KIT lowering springs, part number 3594.140. Designed for vehicles with independent rear suspension, this performance spring set lowers the vehicle’s center of gravity to support sharper cornering, improved response, and a more aggressive appearance. The springs are engineered and tested with factory dampers for dependable performance in street-driven applications.

The Eibach PRO-KIT uses a progressive spring design that balances enhanced handling with comfortable ride quality. By reducing body roll and improving vehicle control, the kit helps your Mustang stop quicker and corner faster while maintaining predictable road manners. Its application-specific tuning makes it a practical upgrade for enthusiasts seeking improved performance without replacing the original dampers.

• Progressive Spring Design: Helps provide responsive handling while preserving excellent ride quality.
• Lowered Center of Gravity: Supports reduced body roll and improved cornering stability.
• Performance Handling: Enhances steering response, vehicle control, and braking confidence.
• Aggressive Appearance: Lowers the vehicle for a sportier, more purposeful stance.

Specifications and Technical Data

• Brand: Eibach
• Part Number: 3594.140
• Product Line: PRO-KIT
• Product Type: Performance lowering springs
• Suspension Application: Independent rear suspension only
• Damper Compatibility: Tested with factory dampers
• Design: Progressive-rate spring construction
• Vehicle Use: Street performance and handling enhancement

What's Included: One Eibach PRO-KIT lowering spring set for the specified application. Professional installation and an alignment are recommended after installation.

Fitment: Fits 2003-2004 Ford Mustang Cobra Convertible and Coupe models equipped with independent rear suspension.

Features:

• Progressive spring design helps deliver responsive handling with excellent ride quality.
• Lowered center of gravity supports reduced body roll and improved cornering stability.
• Performance-focused spring rates help the vehicle stop quicker and corner faster.
• Lowered stance provides an aggressive appearance while supporting sharper vehicle response.

Fitments:
2003 Ford Mustang SVT Cobra
2004 Ford Mustang SVT Cobra

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1