ZIKO Grounding Wire Cable Earth System Kit fits plug wire

Universal Type fits 4 Cylinders Engine with stock 5mm-7mm Spark Plug Wire

• The ground wire improves electrical grounding in your engines, improving spark plug performance, engine performance and audio quality.
• Improves engine and spark grounding.
• Increase torque in the low speed range
• Improve throttle response and stabilizes high RPM.
• Easier to start and more stable idling
• Improved fuel efficiency and cleaner exhaust
• Improved grounding for better audio quality and lighting