2021 Subaru Wrx-sti Fuel System Upgrades

    WRX STI Upgrades by WRX STI Experts. 

    Shop 2021 Subaru Wrx-sti Fuel System Upgrades by Category

    Fuel Injectors image

    Fuel Injectors

    Fuel Lines and Fittings image

    Fuel Lines and Fittings

    Fuel Pumps image

    Fuel Pumps

    Fuel Rails image

    Fuel Rails

    Flex Fuel image

    Flex Fuel

    Fuel Pressure Regulators image

    Fuel Pressure Regulators

    Shop 2021 Subaru Wrx-sti featured products

    50 Results

    DeatschWerks Bosch EV14 Fuel Injectors Top Feed 1200cc - 2015-2021 Subaru STI / 2006-2008 Forester / 2002-2014 Impreza

    3 In Stock

    16MX-07-1200-4

    DeatschWerks Bosch EV14 Fuel Injectors Top Feed 1200cc - 2015-2021 Subaru STI / 2006-2008 Forester / 2002-2014 Impreza

    $569.00
    Radium Fuel Filter Mount - 2008-2021 Subaru WRX / STI / 2008-2018 Forester XT

    6 In Stock

    20-0605

    Radium Fuel Filter Mount - 2008-2021 Subaru WRX / STI / 2008-2018 Forester XT

    $75.95
    Injector Dynamics Fuel Injectors 1300cc - 2015-2021 Subaru STI / 2006-2008 Forester / 2002-2014 Impreza

    26 In Stock

    1300.48.11.WRX.4

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

    $945.00
    Injector Dynamics ID2600-XDS Fuel Injectors - 2015-2021 Subaru STI / 2007-2011 Forester / 2002-2014 Impreza

    6 In Stock

    2600.48.11.WRX.4

    Injector Dynamics ID2600-XDS Fuel Injectors - 2015-2021 Subaru STI / 2007-2011 Forester / 2002-2014 Impreza

    $1,449.00
    IAG V3 Top Feed Fuel Rails - 2015-2021 Subaru STI / 2006-2013 Forester / 2002-2014 Impreza

    IAG-AFD-2102RD

    IAG V3 Top Feed Fuel Rails - 2015-2021 Subaru STI / 2006-2013 Forester / 2002-2014 Impreza

    $219.99
    Fuel Injector Clinic 1000cc Injector Set (High-Z) - 2015-2021 Subaru STI / 2002-2014 Impreza

    IS175-1000H

    Fuel Injector Clinic 1000cc Injector Set (High-Z) - 2015-2021 Subaru STI / 2002-2014 Impreza

    $447.86
    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
    Radium Engineering Subaru EJ Engines Fuel Rail Plumbing - Parallel - 2008-2021 Subaru STI

    10 In Stock

    20-0984

    Radium Engineering Subaru EJ Engines Fuel Rail Plumbing - Parallel - 2008-2021 Subaru STI

    $379.95
    Radium Fuel Pump Access Cover - 2015-2021 Subaru WRX / STI

    3 In Stock

    20-0746

    Radium Fuel Pump Access Cover - 2015-2021 Subaru WRX / STI

    $75.95
    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 Tuning -6AN to 3/8in Fuel Line Adapter Fittings - 2006-2021 Subaru WRX / 2004-2016 STI

    312630

    COBB Tuning -6AN to 3/8in Fuel Line Adapter Fittings - 2006-2021 Subaru WRX / 2004-2016 STI

    $50.00
    DeatschWerks Fuel Injectors Top Feed 650cc - 2002-2014 Subaru WRX / 2007-2021 STI

    4 In Stock

    17U-07-0650-4

    DeatschWerks Fuel Injectors Top Feed 650cc - 2002-2014 Subaru WRX / 2007-2021 STI

    $399.00
    Cobb Tuning Fuel Pressure Regulator for Fuel Rail Kit - 2015-2021 Subaru WRX / STI

    2 In Stock

    315250

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

    $380.00
    DeatschWerks Fuel Injectors Top Feed 565cc - 2002-2014 Subaru WRX / 2007-2021 STI

    4 In Stock

    21S-01-0565-4

    DeatschWerks Fuel Injectors Top Feed 565cc - 2002-2014 Subaru WRX / 2007-2021 STI

    $379.00
    Deatschwerks Top Feed Injector Ring Kit - 2002-2014 Subaru WRX / 2007-2021 STI

    18 In Stock

    2-001-4

    Deatschwerks Top Feed Injector Ring Kit - 2002-2014 Subaru WRX / 2007-2021 STI

    $16.00
    Cobb Top Feed 1050x Fuel Injectors - 2002-2014 Subaru WRX / 2007-2021 STI

    7 In Stock

    312150

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

    $625.00
    DeatschWerks Bosch EV14 Fuel Injectors Top Feed 750cc - 2015-2021 Subaru STI / 2006-2008 Forester / 2002-2014 Impreza

    3 In Stock

    17U-07-0750-4

    DeatschWerks Bosch EV14 Fuel Injectors Top Feed 750cc - 2015-2021 Subaru STI / 2006-2008 Forester / 2002-2014 Impreza

    $439.00
    Radium Fuel Hanger (Pumps Not Included) - 2008-2014 Subaru WRX / 2015-2021 STI / 2005-2009 Legacy

    12 In Stock

    20-0782-00

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

    $512.95
    DeatschWerks X2 Series Pump Module Return PTFE Plumbing Kit - 2015-2021 Subaru STI / 2008-2014 Impreza

    2 In Stock

    6-616

    DeatschWerks X2 Series Pump Module Return PTFE Plumbing Kit - 2015-2021 Subaru STI / 2008-2014 Impreza

    $849.00
    Injector Dynamics Top Feed 1700cc Fuel Injectors - 2015-2021 Subaru STI / 2006-2008 Forester / 2002-2014 Impreza

    12 In Stock

    1750.48.11.WRX.4

    Injector Dynamics Top Feed 1700cc Fuel Injectors - 2015-2021 Subaru STI / 2006-2008 Forester / 2002-2014 Impreza

    $1,218.00

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