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Flex Fuel

Know your exact ethanol content in real-time via the Fuel-it! or JB4 app on your smartphone or tablet.

Fuel-It FLEX FUEL KIT for INFINITI Q50 AND Q60 -- Bluetooth & 5V

Fuel-It FLEX FUEL KIT for INFINITI Q50 AND Q60 -- Bluetooth & 5V
Fuel It FLEX FUEL sensor S58 BMW X3M X4M

Fuel-It FLEX FUEL KIT for S58 BMW X3M & X4M -- Bluetooth & 5V
Fuel-It Flex Fuel Kits for F Chassis N55 BMW -- Bluetooth & 5V

Fuel-It Flex Fuel Kits for F Chassis N55 BMW -- Bluetooth & 5V

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Fuel-It FLEX FUEL KIT for FORD F-150/Raptor 3.5L ECOBOOST -- Bluetooth & 5V

Fuel-It FLEX FUEL KIT for FORD F-150/Raptor 3.5L ECOBOOST -- Bluetooth & 5V

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Fuel-It FLEX FUEL KIT for Audi RS 2.5L Gen 2 (MK2 8P) -- Bluetooth & 5V

Fuel-It FLEX FUEL KIT for Audi RS 2.5L Gen 2 (MK2 8P) -- Bluetooth & 5V
fuel it flex fuel sensor for bmw n20 n26 228 328 428

Fuel-It FLEX FUEL KITS for BMW N20 AND N26 -- Bluetooth & 5V
Fuel-It FLEX FUEL KITS for 2015+ FORD MUSTANG 5.0 -- Bluetooth & 5V

Fuel-It FLEX FUEL KITS for 2015+ FORD MUSTANG 5.0 -- Bluetooth & 5V

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Fuel-It FLEX FUEL KIT for B58 BMW X5 40 (G05) -- Bluetooth & 5V

Fuel-It FLEX FUEL KIT for B58 BMW X5 40 (G05) -- Bluetooth & 5V
Fuel-It FLEX FUEL KIT for B58 BMW Z4 M40i -- Bluetooth & 5V

Fuel-It FLEX FUEL KIT for B58 BMW Z4 M40i -- Bluetooth & 5V
Fuel-It FLEX FUEL KITS for N18 MINI Cooper -- Bluetooth & 5V

Fuel-It FLEX FUEL KITS for N18 MINI Cooper -- Bluetooth & 5V
Fuel-It Bluetooth Flex-Fuel Analyzer - Burger Motorsports

Fuel-It Bluetooth Flex-Fuel Analyzer
Fuel-It BMW E Series Fuel Line and Ethanol Sensor Upgrades -- Bluetooth & 5V

Fuel-It BMW E Series Fuel Line and Ethanol Sensor Upgrades -- Bluetooth & 5V

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