Easy to use Add on for your Vehicles Battery and Electrical System. The most High Tech Performance Module you can add to your vehicle! You will increase your vehicles overall performance within 20 minutes or less. Comes complete with 5 pcs kit of ground wires, to ground your vehicle properly and improve its electrical system to the chassis. Includes all installation hardware and manual, made in Japan. Increases torque at low and middle speeds. Stabilizes idling and improves engine kink-over. Improves engine response. Increases headlight brightness. Improves fuel economy. Improves battery life. Improves bass sound. Fits All Makes And Models Of Cars And Trucks! Easy to install - Takes Less Than 20 Minutes! Save Up To 5% On Fuel! Heat resistant case will not change shape. Voltage stabilizer in combination with supplementary earth bring you electrical efficiency. Raizin brings you not only ideal electrical efficiency and voltage supply stabilization, but with our original circuitry design and our special noise reduction condenser you can enjoy diminished noise and lessened high-frequency impedance. Stabilizer Size(mm):91 x 84 x 24(L x W x H) 3 Earth Cables Length:(Approx.)95cm,57cm,37cm Warning: 1. Do no reverse polarity. Positive and Negative must go to the correct battery terminals 2. Do not mount on hot engine surface or location with water from rain. Package Includes: 1x Voltage Stabilizer (purple). 1x User's Guide. 3x Earth Cables. 2x Double-sided Tape.