Proven to increase fuel economy by up to 20% and reduce toxic emissions by 30% to 50%!  Top oil lubricating properties protect fuel injectors & pumps from both mechanical and chemical wear, while rust and corrosion inhibitors help to protect storage tanks, on-board fuel tanks, fuel lines, and engine components.  Mileage Maxx™ Mileage Booster is a "green" product that helps operators comply with clean air laws and reduce emissions by promoting a cleaner fuel burn to reduce smoking, soot, and vapor exhaust. The end result is increased fuel economy and performance, lower maintenance costs, and reduced harmful toxic exhaust emissions.