STILLEN 2003-2006 Nissan 350Z / 2003-2007 Infiniti G35 Grounding Kit - Red Wires - 606350R

The STILLEN Grounding Kit for 2003-2006 Nissan 350Z and 2003-2007 Infiniti G35 is a bolt-on performance upgrade designed to optimize grounding for critical sensors and engine computers. Modern engine management systems rely on multiple sensors and onboard computers, and improper grounding can reduce performance or cause delayed automatic transmission shifts. This kit ensures proper current flow, improving responsiveness and reliability while preventing power loss.

Fitment:

• 2003-2006 Nissan 350Z
• 2003-2007 Infiniti G35

Key Features:

• Red wire kit for easy identification
• Application-specific fitment for a bolt-on installation
• Ensures proper grounding to sensors and computers to prevent performance loss
• Includes 8-gauge copper wire, gold-plated connectors, and 4-gauge & 8-gauge ring connectors
• Improves automatic transmission shifting and reduces shift lag
• Compatible with factory electrical systems
• Fully reversible installation

Technical Details / Performance:

• Material: 8-gauge copper wire with gold-plated connectors
• Color: Red
• Installation: Bolt-on, no specialty tools required
• Optimized wire diameters for amperage and current travel distance
• Enhances automatic transmission response and overall electrical system stability
• STI part number: 606350R