Looks like you're using an unsupported browser, so some features might not work. We recommend upgrading your browser for a better experience.
Home   >   Engine

Stillen 606358R Grounding Kit, Red - Infiniti G35 07-08, 09+ G37 & Q40 Sedan V36, 08+ G37 & Q60 Coupe CV36

Manufacturer: Stillen
Product # {{ productPartNumber }}
Discontinued / No Longer Available
This item has been discontinued by the manufacturer, and it can no longer be ordered or purchased.

Discontinued

Manufacturer: Stillen
Product # {{ productPartNumber }}
⚠
Prop 65 Hazardous Material Warning

Some products are manufactured using chemicals or materials known to the state of California to cause cancer and/or reproductive harm. Learn More.

Discontinued

⚠
Prop 65 Hazardous Material Warning

Some products are manufactured using chemicals or materials known to the state of California to cause cancer and/or reproductive harm. Learn More.

Description

You are losing horsepower and torque without STILLEN's new Grounding Kits. Today's engine management systems utilize hundreds of sensors and in some cases over 12 onboard computers that constantly monitor all parameters of the engine and powertrain.

Installing STILLEN's Grounding Kit ensures that sensors and computers are not affected by power surges that can drain performance. This ensures that all wire diameters are optimal for amperage and current travel distance.

These kits feature 8-gauge copper wire, gold plated connectors along with 4-gauge & 8-gauge ring connectors, and are developed specifically for your application. Available in silver or red.

These grounding kits will also improve the shifting on automatic transmission vehicles, and in most cases noticeably improve shift times and reduce lag.

Compatibility

If you have questions about vehicle fitment, please contact us.

Copyright 2026 Concept Z Performance