Cobb CAN Flex Fuel Upgrade (Module/Harness/Bracket/Ethanol Sensor) - 2015-2017 Subaru WRX PDM_master-cylinder-braces SILENCER THICKNESS - 1

SILENCER THICKNESS - 1

Air filter is washable and reusable

OLED Screen

Compatible with vehicle/system voltages up to 16V

Cobb CAN Flex Fuel Upgrade (Module/Harness/Bracket/Ethanol Sensor) - 2015-2017 Subaru WRX PDM_master-cylinder-braces SILENCER THICKNESS - 1Upgrade Kit Add Flex Fuel to Your Existing Cobb Setup The Cobb CAN Flex Fuel Upgrade Kit for the 2015 2021 Subaru WRX adds flex fuel capability to an existing Stage 1+ package without buying a full new kit. The CAN ethanol sensor reads the fuel's ethanol content in real time and sends that data directly to the Accessport, which adjusts boost, fuel, and ignition timing automatically based on what's in the tank. Run 91 octane on a daily commute and