HHO Generators - Come With Full Installation Kits

Our Best Seller! The SMALL H2XTRME HHO KIT includes the HHO Generator, reservoir, dry filter, hoses and wires, all connectors needed, mounting brackets, electrolyte, and controller electronics including a 40 AMP PWM, digital amp gauge, 60 amp relay, and a 40 amp auto-resetting fuse

NEW! H2XTRME HHO KIT - for SMALL size engines from 1.1 liters to 3.7 liters from $ 597.00 $ 950.00

Our MEDIUM sized H2XTRME HHO KIT includes the HHO Generator, reservoir, dry filter, hoses and wires, all connectors needed, mounting brackets, electrolyte, and controller electronics including a 40 AMP PWM, digital amp gauge, 60 amp relay, and a 40 amp auto-resetting fuse

NEW! - H2XTRME HHO KIT for MEDIUM size engines from 3.8 liters to 6.7 liters from $ 747.00 $ 1,030.00

Our LARGE sized H2XTRME HHO KIT includes the HHO Generator, reservoir, dry filter, hoses and wires, all connectors needed, mounting brackets, electrolyte, and controller electronics including a 40 AMP PWM, digital amp gauge, 60 amp relay, and a 40 amp auto-resetting fuseH2XTRME HHO kit hose connection illustration

NEW! H2XTRME HHO KIT for LARGE engines from 6.8 liters to 12 liters from $ 897.00 $ 1,096.00

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Note and Disclaimer: Hydrogen or Hydroxy gas and hydrogen cells are experimental technologies, results vary depending on application success is not guaranteed.