Welcome to breathablefuel.com,  home of our USA built Hydrogen On Demand fuel enhancement system  for all internal combustion engines.

The "FATBOY" is not a replacement for your traditional fuels but an enhancement.This is safely accomplished by introducing generated Hydrogen directly into your air intake, helping create a more efficient burn of your vehicles primary fuel source (gasoline, diesel, bio-fuels, propane).

Enhance every drop of precious energy using our FUEL EXCITER.

The FATBOY
* Will increase your vehicle's engine power
* Reduce harmful exhaust emissions
* Help clean out engine carbon deposits over time
* Hydrogen On Demand will increase your MPG. 

Each vehicle's actual increase in mileage efficiency varies on the make and model on which the system is installed  plus it is dependent on operator's driving habits. 


Contact us:

Phone  360-297-1798

*Email  breathablefuel@live.com
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