The Subaru Flex Fuel + Fuel Upgrade Package for the 2008-2014 WRX includes the following items. Flex Fuel Ethanol Sensor Kit Fuel Pressure Sensor Kit Subaru Top Feed 1000cc Fuel Injectors Subaru AEM High Flow Fuel Pump
Requires custom tuning. Find a COBB Shop or Protuner for a custom Flex Fuel tune.
- Flex Fuel Ethanol Sensor Kit
- Fuel Pressure Sensor Kit
- Subaru Top Feed 1000cc Fuel Injectors
- Subaru AEM High Flow Fuel Pump
COBB Installation Guides & Manuals
COBB Subaru Fuel Upgrade 315F05 Installation Instructions