Whiteline Front & Rear Grip Series Suspension Kit Nissan 350Z 2003-2009 | GS1-NIS001

Product Fitment:

2003-2009 Nissan 350z

Whiteline's Grip Series lowering springs for the 2003-2009 Nissan 350Z (Z33) deliver performance-focused suspension tuning with a carefully engineered drop that maintains excellent ride quality. This complete front and rear spring kit is designed for enthusiasts who demand improved handling dynamics without sacrificing daily drivability. CARB compliant for street legal operation nationwide.

Key Features & Benefits

• Progressive Spring Rate Design - Provides comfortable ride quality at normal driving loads while firming up under performance conditions
• Precision Lowered Height - Optimal drop reduces center of gravity for improved cornering and reduced body roll
• High-Grade Steel Construction - Cold-wound from premium spring steel with advanced shot-peening for durability and consistent performance
• CARB Compliance - Street legal in all 50 states with emissions system certification
• Direct OEM Replacement - Designed to work with factory struts and suspension components
• Track-Tested Performance - Developed and validated through extensive track testing for optimal performance characteristics

What's Included

• Front lowering springs (pair)
• Rear lowering springs (pair)
• Installation hardware
• Whiteline installation guide

Specifications

Fitment & Compatibility

This Grip Series spring kit is specifically engineered for 2003-2009 Nissan 350Z (Z33 chassis) models. Compatible with both Base and Track package vehicles. Works with factory struts and dampers, though upgraded dampers are recommended for optimal performance. Not compatible with convertible models due to chassis differences.

Installation

Professional installation recommended. Installation requires spring compressor tools and proper suspension service equipment. Alignment required after installation. Installation time approximately 3-4 hours. Consider upgrading to performance dampers simultaneously for best results.