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  • Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
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  • Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
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  • Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
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  • Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
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  • Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
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  • Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
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  • Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
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  • Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
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  • Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
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  • Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
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  • Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
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  • Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
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  • Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
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  • Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
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    Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
 - 1 Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
 - 2 Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
 - 3 Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
 - 4 Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
 - 5 Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
 - 6 Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
 - 7 Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
 - 8 Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
 - 9 Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
 - 10 Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
 - 11 Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
 - 12 Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
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    Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF)

    PART# COB 615X43FF
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    $ 4,430.00

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    Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
 - 1
    Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
 - 1 Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
 - 2 Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
 - 3 Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
 - 4 Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
 - 5 Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
 - 6 Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
 - 7 Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
 - 8 Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
 - 9 Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
 - 10 Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
 - 11 Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
 - 12 Cobb STAGE 3 + Flex Fuel POWER PACKAGE | 2011-2014 STI Sedan (COB 615X43FF) - Modern Automotive Performance
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    Subaru STI Flex Fuel Power Package

    If you yearn for performance, but also need to use your Subaru STI as a daily driver, you might want to consider flex fuel options. As you may know, E85 is a common fuel used by tuners and gearheads to get more power out of their cars. So a common trend is to install upgrades that allow for the use of E85 fuel types. Ethanol fuels burn cleaner and can typically be cheaper than regular pump gas, but arent always readily available. This can be a major drawback, and more than a few folks have run out of E85 when running an WRX that strictly uses E85.

    By installing a Subaru STI flex fuel upgrade kit, you are able to use both pump gas and E85. So fill up on Friday on your way to the track, then top it off with Pump gas on Monday morning without having to worry about negative side effects. A STI flex fuel upgrade kit will balance the tune based on the amount of Ethanol detected in the fuel entering the engine. It's as simple as that!

    Fesatures

    • OEM fuel and electronic connectors
    • Injector dynamic flow rate variance of 1%
    • Works with Stock Fuel Rail
    • Pump 320lph @ 43psi

    Please Note:

    • Flex Fuel OTS maps will be available for Stage 3 ONLY. Custom tuning will be required.

    Applications

    • 2011-2014 Subaru STI 

    What's in the Box?

    • Accessport V3
    • Intake
    • Airbox
    • Downpipe
    • Cat-Back
    • Heatshield
    • High Flow Fuel Pump
    • Fuel Pressure Regulator Kit
    • 1000cc Fuel Injectors
    • Flex Fuel Ethanol Sensor Kit
    • Fuel Pressure Sensor Kit
    • COBB Badge

    Warranty

    • Cobb Warranty

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