Flex Fuel Kit

7 products

7 products
AMS Performance Universal Flex Fuel CAN Bus Box
AMS Performance Universal Flex Fuel CAN Bus Box
AMS
AMS Performance Flex Fuel Kit with Fuel Filter - Nissan Z 2023+ CAN
AMS Performance Flex Fuel Kit with Fuel Filter - Nissan Z 2023+ CAN
AMS
ON SALE
AMS Performance Flex Fuel Kit - Nissan Z 2023+ CAN
AMS Performance Flex Fuel Kit - Nissan Z 2023+ CAN
AMS
AMS Performance CAN Bus Flex Fuel Kit - Nissan GT-R R35 2009+
AMS Performance CAN Bus Flex Fuel Kit - Nissan GT-R R35 2009+
AMS
AMS Performance CAN Bus Flex Fuel Kit - Infiniti Q50 Q60 VR30
AMS Performance CAN Bus Flex Fuel Kit - Infiniti Q50 Q60 VR30
AMS
ON SALE
Radium Engineering Split-Flow Flex Fuel Sensor Adapter
Radium Engineering Split-Flow Flex Fuel Sensor Adapter
Radium Engineering
AMS Performance Red Alpha Flex Fuel Filter Kit - Infiniti Q50 Q60 VR30
AMS Performance Red Alpha Flex Fuel Filter Kit - Infiniti Q50 Q60 VR30
AMS

Flex Fuel Kits & E85 Conversion Systems

Flex fuel kits allow your engine management system to automatically detect the ethanol content of the fuel in real time and adjust the tune accordingly, letting you run any blend from pump gas to full E85 without manual tune switching. E85 offers significant power gains on turbocharged and high-compression engines due to its higher octane rating and cooling effect.

OneFastShop carries flex fuel kits including plug-and-play flex fuel sensor kits, ethanol content analyzers, flex fuel sensor mounts, fuel composition sensors, wiring harnesses, and direct-fit flex fuel conversion kits for popular turbocharged and performance platforms.

Every flex fuel kit at OneFastShop ships brand-new with manufacturer warranty coverage. Whether you're adding E85 capability to a tuned turbo car, enabling flex fuel for a standalone ECU, or adding an ethanol content gauge, OneFastShop has the kit. Shop the full flex fuel kits collection today.
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