Earthing cable to improve engine performance. - Model Name: Powered Earth Cable - Brand Name: T.M.WORKS - Color: Yellow - Features: Earthing cable for improved engine performance - Operating Temperature Range: -30°C to +105°C Thank you for viewing. □Features□ Noticeable torque increase, improved throttle response, improved engine starting performance Reduction of harmful exhaust gases, fuel efficiency, corrosion prevention 100% silicone coating, ultra-low resistance special CU earth cord, 24k gold-plated terminals, sealed coating on terminal connections Available in 4 colors (Yellow)