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EFI Enhancers (EFIE) MAP/MAF Enhancers
HHO Electronic Devices for managing your vehicles emissions sensors, and HHO System. Please note that some of these devices are sensor-specific. If you need help determining your vehicle's sensor configuration, please Contact Us and we can help you choose the correct device.
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Dual Edge MAP/MAF Sensor Enhancer (DEMSE) Universal MAP/MAF Sensor Enhancer Narrowband EFIE
Dual Edge MAP/MAF Sensor Enhancer (DEMSE)
MSRP: $89.95
Price $69.95
Savings: $20.00
Universal MAP/MAF Sensor Enhancer
MSRP: $99.95
Price $79.95
Savings: $20.00
Narrowband O2 Sensor Enhancer (EFIE)
MSRP: $124.95
Price $104.95
Savings: $20.00
For vehicles equipped with voltage-based MAP or MAF sensors. For vehicles equipped with voltage or frequency-based MAP or MAF sensors. For vehicles equipped with upstream Narrowband O2 Sensors.
Wideband EFIE
Wideband O2 Sensor Enhancer (EFIE)
MSRP: $124.95
Price $104.95
Savings: $20.00
For vehicles equipped with upstream Wideband O2 Sensors.