This is a high-end grounding system. It has some signs of use, but the functionality is unchanged. Connects to existing ground points. Retail price: 26,000 yen Please refer to the manufacturer's description for details. EATUNING Lambda 3 Noise and static electricity removal device for wire harnesses It cancels out noise components propagating through the wire harness at the connection point, which is the ground point. By preventing noise from entering the power lines, voltage fluctuations are suppressed, stabilizing the operation of electrical components and mechanical devices. Specifications / Size Product Name Lambda 3 Plug Shape Round terminal Cable Type Hyper #6 Cable Length 30cm Core Pack Size W10.5 X D4.8 X H6.5 cm Specifications / Technology One-side connection & Plug One-side connection One-side connection to existing ground points Plug Original round terminal Core Pack & Cable Core Pack Lambda 3 core pack with excellent shielding effect, canceling noise components propagating through the wire harness Connection Cable Hyper cable #6 for low, medium, and high RPM http://www.eat-info.com/index.html