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EFIEs

Electronic Fuel Injection Enhancers: These devices assist in getting gains by allowing the computer to accept the cleaner exhaust that comes from use of an HHO System.

Quad Digital EFIE

Quad Digital EFIE

The Latest Breakthrough in EFIE Technology. About 90% of all vehicles need one of our 2 Digital EFIE Models. The only difference between them is the...
$99.00
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Dual Digital EFIE

Dual Digital EFIE

This is the digital EFIE for 4 cylinder engines, or any engine that has one oxygen sensor upstream of the catalytic converter and one downstream...
$79.00
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Wideband Quad EFIE

Wideband Quad EFIE

This is the EFIE for V6 and V8 engines that are equipped with wide band oxygen sensors. Note: Vehicles that use wide band sensors, only use them...
$89.00
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Legacy Dual Wide Band EFIE Basic (Close Out Sale)

Legacy Dual Wide Band EFIE Basic (Close Out Sale)

On Sale!  Originally sold for $79. This item has been discontinued and when existing stock is gone, they will not be reproduced. This is...
$45.00
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