HKS Circular Grounding System utilizes a 24 karat gold plated distribution block and multiple grounding points for improved idle and drivability. Additional grounding points equalize resistance and voltage between various ground points on the car resulting in a more stable electrical system. This will yield better engine response and horsepower by allowing the electrical accessories to work more in tuned with each other offering a more accurate reading. Each cable is an 8 gauge spiral twined wiring wrapped with signature HKS purple plastic to protect and add color to the Circle Earth System.