Eibach PRO-KIT Lowering Springs Eibach 6399.140 for 2007-2008 Infiniti G35x Sedan AWD

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. 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 handling and appearance of your 2007-2008 Infiniti G35x Sedan AWD with Eibach PRO-KIT lowering springs. Designed as a premium performance spring system, the Eibach PRO-KIT lowers the vehicle’s center of gravity while maintaining a balanced ride for daily driving. The springs are engineered to work with factory dampers and are suitable for enthusiasts seeking sharper handling, a more aggressive stance, and improved cornering performance.

Each spring uses a progressive design to provide responsive control during spirited driving while helping preserve comfortable ride quality in normal use. By reducing body roll and improving chassis response, the PRO-KIT helps the vehicle corner faster, stop more effectively, and feel more composed through turns. The application-specific design supports reliable fitment for the listed Infiniti G35x Sedan AWD models.

• Fitment: Designed for the 2007 and 2008 Infiniti G35x Sedan AWD.
• Brand: Eibach.
• Part Number: 6399.140.
• Spring Type: Progressive-rate lowering springs.
• Damper Compatibility: Tested with factory dampers.
• Performance Focus: Improved handling, reduced body roll, and quicker cornering response.
• Ride Quality: Progressive spring design helps balance performance and everyday comfort.
• Vehicle Dynamics: Lowered center of gravity supports a more planted driving feel and aggressive appearance.

What's Included: One Eibach PRO-KIT lowering spring set for the specified application. Professional installation is recommended, followed by a complete alignment. Confirm vehicle configuration and application details before installation. This product is identified with a California Proposition 65 warning.

Features:

• Progressive spring design helps provide excellent ride quality while improving handling response.
• High-performance lowering springs create a more aggressive appearance and a more controlled driving feel.
• Reduced body roll and improved chassis response help the vehicle stop quicker and corner faster.
• Lowered center of gravity promotes enhanced stability and a more planted stance.

Fitments:
2007 Infiniti G35 X
2008 Infiniti G35 X

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