SHOP 2003 SUBARU IMPREZA FEATURED PRODUCTS

    Shop 2003 Subaru Impreza Fuel System Upgrades by Category

    Fuel Injectors image

    Fuel Injectors

    Fuel Rails image

    Fuel Rails

    Fuel Lines and Fittings image

    Fuel Lines and Fittings

    Fuel Pumps image

    Fuel Pumps

    Fuel Filters image

    Fuel Filters

    Fuel Injector Components image

    Fuel Injector Components

    Shop 2003 Subaru Impreza featured products

    60 Results

    Torque Solution 2.5i Fuel Rail Adapters - 2002-2014 Subaru WRX / 2004-2021 STI

    5 In Stock

    TS-SU-308

    Torque Solution 2.5i Fuel Rail Adapters - 2002-2014 Subaru WRX / 2004-2021 STI

    5.0(2)
    $61.10
    Radium Fuel Hanger (Pumps Not Included) For OE Style Pumps - Subaru Models (inc. 1993-2007 Impreza / 2002-2007 WRX / STI)

    5 In Stock

    20-0340-00

    Radium Fuel Hanger (Pumps Not Included) For OE Style Pumps - Subaru Models (inc. 1993-2007 Impreza / 2002-2007 WRX / STI)

    $598.45
    IAG OEM Fuel Rail Adapter For Aftermarket FPR - 2002-2007 Subaru WRX / 2007 STI

    IAG-AFD-2003BK

    IAG OEM Fuel Rail Adapter For Aftermarket FPR - 2002-2007 Subaru WRX / 2007 STI

    $44.59
    Mahle Fuel Filter - 1993-2004 Subaru Impreza / 1994-2004 Legacy

    KL134

    Mahle Fuel Filter - 1993-2004 Subaru Impreza / 1994-2004 Legacy

    5.0(2)
    $18.83
    Tomei Fuel Pressure Regulator Adapter - Subaru/Toyota/Nissan Models (Inc. 2002-2007 Subaru WRX / STI / 04-08 Forester / 1990-1996 Nissan 300ZX / 1985-1987 Toyota Corolla / 1993-1996 Supra)

    TB508A-0000A

    Tomei Fuel Pressure Regulator Adapter - Subaru/Toyota/Nissan Models (Inc. 2002-2007 Subaru WRX / STI / 04-08 Forester / 1990-1996 Nissan 300ZX / 1985-1987 Toyota Corolla / 1993-1996 Supra)

    5.0(2)
    $16.20
    MSI Intank Bosch 044 Conversion Kit - 2002-2007 Subaru WRX / STI / 2004-2008 Forester XT

    2 In Stock

    MSISUB01-00-015

    MSI Intank Bosch 044 Conversion Kit - 2002-2007 Subaru WRX / STI / 2004-2008 Forester XT

    3.5(2)
    $123.50
    DeatschWerks DW200 Series Fuel Pump w/ Install Kit - Subaru Models (inc. 2002-2007 WRX / STI)

    27 In Stock

    9-201-0791

    DeatschWerks DW200 Series Fuel Pump w/ Install Kit - Subaru Models (inc. 2002-2007 WRX / STI)

    4.7(31)
    $109.00
    Boomba Racing WRX/STI Fuel Rails (Blue) - 2002-2014 Subaru WRX / STI

    Boomba Racing WRX/STI Fuel Rails (Blue) - 2002-2014 Subaru WRX / STI

    $218.00
    Fuel Injector Clinic 1200cc Injector Set (High-Z) - 2002-2014 Subaru WRX / 2015-2021 STI

    IS175-1200H

    Fuel Injector Clinic 1200cc Injector Set (High-Z) - 2002-2014 Subaru WRX / 2015-2021 STI

    $545.86
    Radium Fuel Rail Plumbing - Subaru Models (inc. 2002-2014 Subaru WRX / 2007+ Subaru STI)

    7 In Stock

    20-0978

    Radium Fuel Rail Plumbing - Subaru Models (inc. 2002-2014 Subaru WRX / 2007+ Subaru STI)

    $379.95
    IAG Fuel Rail Adapter Bracket Set For JDM STI Intake Manifold - 2002-2005 Subaru WRX

    1 In Stock

    IAG-AFD-2110BK

    IAG Fuel Rail Adapter Bracket Set For JDM STI Intake Manifold - 2002-2005 Subaru WRX

    $61.16
    Injector Dynamics Fuel Injectors 1300cc - Subaru Models (inc. 2002-2014 WRX / 2007-2021 STI)

    25 In Stock

    1300.48.11.WRX.4

    Injector Dynamics Fuel Injectors 1300cc - Subaru Models (inc. 2002-2014 WRX / 2007-2021 STI)

    4.7(3)
    $945.00
    DeatschWerks Bosch EV14 Fuel Injectors Top Feed 750cc - Subaru Models (inc. 2002-2014 WRX / 2007-2021 STI)

    3 In Stock

    17U-07-0750-4

    DeatschWerks Bosch EV14 Fuel Injectors Top Feed 750cc - Subaru Models (inc. 2002-2014 WRX / 2007-2021 STI)

    5.0(1)
    $439.00
    Torque Solution 6an Flex Fuel Add-On Kit - 2002-2014 Subaru WRX / 2007-2021 STI / 2004-2006 Baja / 2004-2013 Forester / 2005-2009 Legacy / Outback / 2005-2006 Saab 9-2X

    1 In Stock

    TS-SU-6FLK-FFU

    Torque Solution 6an Flex Fuel Add-On Kit - 2002-2014 Subaru WRX / 2007-2021 STI / 2004-2006 Baja / 2004-2013 Forester / 2005-2009 Legacy / Outback / 2005-2006 Saab 9-2X

    $83.32
    DeatschWerks DW300 Series Fuel Pump w/ Install Kit - 2002-2007 Subaru WRX / STI

    10 In Stock

    9-301-0791

    DeatschWerks DW300 Series Fuel Pump w/ Install Kit - 2002-2007 Subaru WRX / STI

    4.9(15)
    $169.00
    Deatschwerks Top Feed Fuel Rail Upgrade - Subaru Models (inc. 2002-2014 WRX / 2007+ STI)

    5 In Stock

    6-102

    Deatschwerks Top Feed Fuel Rail Upgrade - Subaru Models (inc. 2002-2014 WRX / 2007+ STI)

    $199.00
    Deatschwerks DW100 Fuel Pump - 1993-2007 Subaru Impreza

    4 In Stock

    9-101-0791

    Deatschwerks DW100 Fuel Pump - 1993-2007 Subaru Impreza

    $109.00
    Injector Dynamics Fuel Injectors 1700cc - Subaru Models (inc. 2002-2014 WRX / 2007-2021 STI)

    12 In Stock

    1750.48.11.WRX.4

    Injector Dynamics Fuel Injectors 1700cc - Subaru Models (inc. 2002-2014 WRX / 2007-2021 STI)

    3.8(4)
    $1,218.00
    IAG Braided Fuel Line and Fitting Kit For Aftermarket FPR - 2002-2021 Subaru WRX / 2004-2021 STI / 2006-2013 Forester / 2008-2012 Legacy

    3 In Stock

    IAG-AFD-2202

    IAG Braided Fuel Line and Fitting Kit For Aftermarket FPR - 2002-2021 Subaru WRX / 2004-2021 STI / 2006-2013 Forester / 2008-2012 Legacy

    5.0(2)
    $356.87
    DeatschWerks Fuel Injectors 2200cc w/ Top Feed Fuel Rails - Subaru Models (inc. 2002-2014 WRX / 2007+ STI)

    6-102-2200

    DeatschWerks Fuel Injectors 2200cc w/ Top Feed Fuel Rails - Subaru Models (inc. 2002-2014 WRX / 2007+ STI)

    $989.00

    Page 1 of 3

    110% Price Match Guarantee*

    Find the same product for less on any competitor's site, and we'll match that price and beat if by 10% of the difference!* 

    Free Shipping*

    Free shipping is available within the lower 48 states for orders totalling $199 or more. Simply select the free shipping option during checkout.
    *Exclusions apply

    30 Day, 100% Satisfaction

    RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.