MMT® is a fuel additive that....

"MMT® is a fuel additive that when added to fuel at concentrations as low as 20 parts per million (ppm) of manganese, will:
  • Increase Research Octane Number (RON) approximately 2-3 numbers without affecting other fuel properties
  • Reduce crude oil and energy consumption and reduce refinery emissions of greenhouse gases and toxic emissions by enabling refiners to increase production efficiency
  • Protect advanced catalytic control emission systems from contaminants, which results in lower tailpipe emissions over the life of the vehicle
  • Enable refiners to produce cleaner burning unleaded gasoline, which results in lower tailpipe emissions of regulated and toxic pollutants.
  • Protect older vehicles from valve seat wear in gasoline markets that offer an alternative to leaded gasoline."
More advise