Flex Fuel & Flex Fuel Kits
Know your fuel tanks exact ethanol content in real-time via the Fuel-It!, CANFlex, JB4PRO, or JB4 Mobile app on your smartphone or tablet.
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Subaru Bluetooth Flex Fuel Kit the 2022+ WRX -
Toyota Supra Flex Fuel Kits for the MKV B48/B58 -
Toyota Tundra, Land Cruiser, & Sequoia Bluetooth Flex Fuel Kit for 2022+ 3.4L -
Universal Accessory Harness for the BMW S58 and B58 motors -
Universal BMS CANflex CANbus E85 Analyzer (ECA) -
Universal Fuel-It! Bluetooth Flex Fuel Analyzers and harnesses for GM, AC Delco, and Continental Ethanol Sensors -
Universal Fuel-It! Bluetooth Flex Fuel Kits -
Universal Fuel-It! Bluetooth Flex-Fuel Analyzer -
Universal Fuel-It! CamLock Fittings and Parts -
VW MK8 Bluetooth Flex Fuel Kit -
VW/AUDI Bluetooth Flex Fuel Kit for the 2.0L TSI
