The "Emissions Control Optimizer" is a device that goes between your fuel filter and the fuel intake.
It's proven to reduce fuel consumption, reduces regulated emissions, reduces soot, and reduces regens. Consumption of DEF fluid goes way down.
Gasoline, Diesel, and Natural Gas engines all benefit, with fuel savings of 5% to 30% well documented.
See our Carbon Calculator
to see how it might help your budget and your carbon footprint.