Our COBB Tuning Flex Fuel Kit for Subaru measures the ethanol content level of the fuel being pumped into your engine and then sends that data to the ECU to be used in a Flex Fuel calibration.
This kit includes the Subaru CAN Gateway Module with Harness / Bracket for WRX 6MT 2018-2021. This kit does not include the ethanol sensor.
Please Note: Select this product if you have the previous COBB Ethanol Sensor Kit and would like to upgrade to COBB’s new CAN Gateway Kit WRX.
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