3 Main Functions: 1. Burns better, save gasoline 5%~25%. 2. Renew battery,prolong battery's life by up to 200%. 3. Reduced harmful emissions for used cars. Additional Benefits (1) Start engine easier in cold climates. (2) Boosts horsepower obviously. (3) Older cars get that new feeling: (a) Headlights are brighter (b) Air condition is cooler. (c) Engine runs more smoothly. (4) Easy installation.
