Ritz Power Shift MS-001 --- 2006 Best Car Goods Of The Year Awards in Environment Protection and Fuel Conservation Field. It increases engine power & fuel efficiency while reducing car emissions. Just plug it in a lighter socket of a car. That's the complete installation. The World First Eco-friendly Power-up Product. The tiny does a big job. : Ritz Solution

The 2006 Best Car Goods of the Year in Japan. The patent pending circuit inside really works. - $124.95