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    Fuel System

    With a high-quality fuel system from Subispeed, you can guarantee optimum fuel distribution and performance in your Subaru. Our fuel system components are made to better control fuel flow and pressure while also supporting applications that demand higher horsepower. We offer a variety of choices to meet your unique demands, whether you want to adjust your gasoline pump, fuel injectors, fuel rails, or fuel pressure regulator. Without a working fuel system, your Subaru WRX, STI, Forester, or Crosstrek cannot generate its maximum power, burn gasoline effectively, or perform consistently. Choose from well-known manufacturers that are renowned for their great performance and quality, such as Cobb Tuning, Injector Dynamics, and DeatschWerks.

    Shop Fuel System Upgrades by Category

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    Fuel Injectors

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    Fuel Pumps

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    Fuel Lines and Fittings

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    Fuel Rails

    Fuel Pressure Regulators image

    Fuel Pressure Regulators

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    Flex Fuel

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    Fuel Filters

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    Fuel Cleaners and Additives

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    Fuel System Kits

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    168 Results

    COBB Subaru NexGen Flex Fuel Ethanol Sensor Kit - 2015-2021 Subaru STI

    1 In Stock

    325650

    COBB Subaru NexGen Flex Fuel Ethanol Sensor Kit - 2015-2021 Subaru STI

    5.0(1)
    $790.00
    DeatschWerks DW300 Series Fuel Pump w/ Install Kit - 2015-2021 Subaru WRX / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86

    2 In Stock

    9-307-1010

    DeatschWerks DW300 Series Fuel Pump w/ Install Kit - 2015-2021 Subaru WRX / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86

    5.0(1)
    $189.00
    AEM 340LPH High Flow Fuel Pump (E85 Compatible) - Universal

    51 In Stock

    50-1220

    AEM 340LPH High Flow Fuel Pump (E85 Compatible) - Universal

    $146.00
    Injector Dynamics Top Feed 1050Xcc Fuel Injectors - 2002-2014 Subaru WRX / 2007-2021 Subaru STI / 2007-2011 Forester XT / 2007-2012 Legacy GT / 2007-2009 Outback XT

    25 In Stock

    1050.48.11.WRX.4

    Injector Dynamics Top Feed 1050Xcc Fuel Injectors - 2002-2014 Subaru WRX / 2007-2021 Subaru STI / 2007-2011 Forester XT / 2007-2012 Legacy GT / 2007-2009 Outback XT

    $600.60
    Cobb Top Feed 1050x Fuel Injectors - 2002-2014 Subaru WRX / 2007-2021 STI

    5 In Stock

    312150

    Cobb Top Feed 1050x Fuel Injectors - 2002-2014 Subaru WRX / 2007-2021 STI

    $625.00
    Injector Dynamics Fuel Injectors 1300cc - 2015-2021 Subaru STI / 2006-2008 Forester / 2002-2014 Impreza

    18 In Stock

    1300.48.11.WRX.4

    Injector Dynamics Fuel Injectors 1300cc - 2015-2021 Subaru STI / 2006-2008 Forester / 2002-2014 Impreza

    $945.00
    DeatschWerks DW300 Series Fuel Pump w/ Install Kit - 2015-2021 Subaru STI / 2008-2014 Impreza

    20 In Stock

    9-309-1008

    DeatschWerks DW300 Series Fuel Pump w/ Install Kit - 2015-2021 Subaru STI / 2008-2014 Impreza

    $189.00
    Radium Fuel Hanger (Pumps Not Included) - 2008-2014 Subaru WRX / 2015-2021 STI / 2005-2009 Legacy

    6 In Stock

    20-0780-00

    Radium Fuel Hanger (Pumps Not Included) - 2008-2014 Subaru WRX / 2015-2021 STI / 2005-2009 Legacy

    $493.95
    Cobb Tuning Fuel Rails - 2015-2021 Subaru WRX / STI

    3 In Stock

    343150

    Cobb Tuning Fuel Rails - 2015-2021 Subaru WRX / STI

    5.0(1)
    $300.00
    Cobb Tuning Fuel Pressure Regulator for Fuel Rail Kit - 2015-2021 Subaru WRX / STI

    1 In Stock

    315250

    Cobb Tuning Fuel Pressure Regulator for Fuel Rail Kit - 2015-2021 Subaru WRX / STI

    $380.00
    Nostrum High Performance High Pressure Fuel Pump - 2015-2021 Subaru WRX

    H136-0571

    Nostrum High Performance High Pressure Fuel Pump - 2015-2021 Subaru WRX

    5.0(1)
    $1,225.67
    Cobb Tuning Fuel Rail Line Kit - 2015-2021 Subaru WRX / STI

    5 In Stock

    343250

    Cobb Tuning Fuel Rail Line Kit - 2015-2021 Subaru WRX / STI

    5.0(1)
    $595.00
    COBB Subaru Fuel Pressor Sensor Kit - 2008-2021 Subaru STI

    12 In Stock

    315650

    COBB Subaru Fuel Pressor Sensor Kit - 2008-2021 Subaru STI

    $275.00
    Injector Dynamics Fuel Injectors 1750cc - Subaru Models (inc. 2002-2014 WRX / 2007-2021 STI)

    1750.48.11.WRX.4

    Injector Dynamics Fuel Injectors 1750cc - Subaru Models (inc. 2002-2014 WRX / 2007-2021 STI)

    $1,339.80
    Injector Dynamics ID1050X Fuel Injectors 1050cc - 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86

    11 In Stock

    1050.18.04.36.11.4

    Injector Dynamics ID1050X Fuel Injectors 1050cc - 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86

    $600.60
    Cobb Tuning CAN Flex Fuel Upgrade / Fuel Pressure Kit - 2018-2021 Subaru WRX

    SUB004WCAN2FFUP-FP

    Cobb Tuning CAN Flex Fuel Upgrade / Fuel Pressure Kit - 2018-2021 Subaru WRX

    $1,280.00
    IAG Performance PTFE Fuel Line Kit with ID 1050cc Injectors, Aeromotive FPR, Red IAG Fuel Rails - 2008-2014 Subaru WRX / 2008-2021 STI

    IAG-AFD-2310RD

    IAG Performance PTFE Fuel Line Kit with ID 1050cc Injectors, Aeromotive FPR, Red IAG Fuel Rails - 2008-2014 Subaru WRX / 2008-2021 STI

    $1,529.99
    Radium Fuel Plumbing Kit Stainless - 2008-2014 Subaru WRX / 2015-2021 STI / 2005-2009 Legacy

    8 In Stock

    20-0629-03

    Radium Fuel Plumbing Kit Stainless - 2008-2014 Subaru WRX / 2015-2021 STI / 2005-2009 Legacy

    $474.95
    Radium Fuel Hanger (Pumps Not Included) - 2008-2014 Subaru WRX / 2015-2021 STI / 2005-2009 Legacy

    10 In Stock

    20-0782-00

    Radium Fuel Hanger (Pumps Not Included) - 2008-2014 Subaru WRX / 2015-2021 STI / 2005-2009 Legacy

    $512.95
    COBB Subaru Stage 1+ to NexGen Stage 2 + Flex Fuel Power Package Upgrade - 2015-2021 Subaru STI / 2018 Type RA

    SUB004NG2FF-S1P-UP

    COBB Subaru Stage 1+ to NexGen Stage 2 + Flex Fuel Power Package Upgrade - 2015-2021 Subaru STI / 2018 Type RA

    $3,230.00

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