Better Emissions, Better Fuel Economy, Real World Proof.
Thousands of installs, lowering NOx, reducing particulates.

Better Emissions LLC - ECO Systems Manufacturer & Cobra Clean Manufacturer
ECO System Fuel Enhancer & Cobra Clean Degreaser



2022 Letter from Zapata County Sheriff Raymundo Del Bosque Jr.
Results: ROI less than 90 days and over 10% fuel savings.

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California Environmental Engineering Dyno Test

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This photo was selected because our results lowering emissions come from working equipment.
Installation is not complicated. Gasoline, Diesel, Natural Gas.

The ECO goes between the fuel filter and the engine block, with fittings available if required.

There is no heat required, there is no maintenance required, there are no engine modifications.

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Reducing Emissions World Wide.

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Installation of an ECO-4 on an Internation Bus

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Cobra Clean and the ECO team up for savings.

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EMISSIONS REDUCTIONS ON ALL SIZE ENGINES
Reduce Fuel Use. Reduce Particulates. Reduce NOx and CO.

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Cobra Clean allows for scheduled PM
DPF Filters, EGR Valves, EGR Coolers