Cobb Stage 3+ Flex Fuel Power Package 2011-2014 STI Sedan

  • Harness the power of ethanol, while maintaining ease of ownership and the flexibility to fuel up where and when you want. Flex Fuel is a combination of hardware and software that will allow your car to run on any mixture of gasoline and E85 fuel. A fuel pressure sensor and ethanol content sensor will deliver fuel quality information back to the ECU, where it will adjust boost, fuel, and timing parameters accordingly. It's a whole new world of high performance.

    The Cobb Flex Fuel Package includes an ethanol sensor as well as a fuel pressur sensor. Utilizing Cobb custom features along with this package, both fuel pressure and ethanol content values are able to be sent to the ECU and monitored via custom Accessport Monitors.

    Cobb Off-the-Shelf (OTS) Flex Fuel maps for AccessPort should be available at beginning of February or sooner. Flex Fuel OTS maps will be available for Stage 3 ONLY. Aside from the Stage 3 OTS map, ANY Flex Fuel implementation will require custom ECU tuning.

    • The Stage 3 + FF Power Package for STI Includes
    • Cobb Accessport
    • SF Intake System
    • SF Airbox
    • SS 3" Downpipe
    • Cat-Back Exhaust
    • SS Turbo Heatshield
    • Flex Fuel Ethanol Sensor Kit
    • Fuel Pressure Sensor Kit
    • AEM High Flow Fuel Pump
    • Top Feed 1050x Fuel Injectors
    • Fuel Rails
    • Fuel Rail Line Kit
    • Fuel Rail Line Kit to Flex Fuel
    • Fuel Pressure Regulator for Fuel Rail Kit
    • Subaru Throttle Body Coupler
    • Silicone Turbo Inlet
    • COBB Vehicle Badge 

    This kit REQUIRES custom ECU tuning.

    Fits all USDM 2011-2014 Subaru STI sedan. Does NOT fit non-US-market cars.

  • SKU#:

    Shipping Weight: 150.0 lb

    Supplier: Cobb Tuning

    Category: Cobb Tuning, Fuel System