Cobb Subaru Previous Ethanol Sensor to Subaru CAN Flex Fuel Upgrade WRX 2015-2017 | 343650-UP Brake Pads - Performance Pro 5R Filter Media:

Pro 5R Filter Media:

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Part #: TS-SU-452

Part #: TR-TS1047

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Cobb Subaru Previous Ethanol Sensor to Subaru CAN Flex Fuel Upgrade WRX 2015-2017 | 343650-UP Brake Pads - Performance Pro 5R Filter Media:Fitment Information: Subaru WRX 2015 2017 This kit includes the Subaru CAN Gateway Module with Harness Bracket for WRX 6MT 2015 2017. This kit does not include the ethanol sensor. Select this product if you have Cobb's previous Ethanol Sensor Kit and would like to upgrade to their new CAN Gateway Kit WRX. WHY? COBB Tuning Flex Fuel Upgrade Kit for Subaru measures the ethanol content level of the fuel being pumped into your engine and then sends that