2005 Subaru Impreza Motor Builds Upgrades

    WRX STI Upgrades by WRX STI Experts. 

    Shop 2005 Subaru Impreza Motor Builds Upgrades by Category

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    Tools and Accessories

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    Rod Bearings

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    Cam Gears

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    Crankshafts

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    Engine Assembly Lube and Sealants

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    Piston Rings and Clips

    Shop 2005 Subaru Impreza featured products

    111 Results

    GSC Power-Division Camshafts S1 - 2004-2007 Subaru STI

    11 In Stock

    7025S1

    GSC Power-Division Camshafts S1 - 2004-2007 Subaru STI

    $999.28
    PERRIN Lightweight Crank Pulley - Red - Subaru Models (inc. 2015-2021 STI / 1998-2012 Forester / 1993-2014 Impreza / 1993-2009 Legacy)

    47 In Stock

    PSP-ENG-100RD

    PERRIN Lightweight Crank Pulley - Red - Subaru Models (inc. 2015-2021 STI / 1998-2012 Forester / 1993-2014 Impreza / 1993-2009 Legacy)

    4.0(1)
    $125.00
    Company23 Small Idler Longer Pulley Bolt - Subaru DOHC EJ Turbo Models (inc. 2015-2021 STI / 2004-2012 Forester / 2003-2014 Impreza)

    583

    Company23 Small Idler Longer Pulley Bolt - Subaru DOHC EJ Turbo Models (inc. 2015-2021 STI / 2004-2012 Forester / 2003-2014 Impreza)

    $5.38
    King Engine Bearings Standard Connecting Rod Bearing Set pMax Coated - 2002-2014 Subaru WRX / 2004-2021 STI

    27 In Stock

    CR4125XPGC

    King Engine Bearings Standard Connecting Rod Bearing Set pMax Coated - 2002-2014 Subaru WRX / 2004-2021 STI

    $119.50
    Manley Performance Platinum Series Piston Set 99.55mm 8.5:1 - Subaru Models (inc. 2006-2014 Subaru WRX / 2004-2021 Subaru STI)

    2 In Stock

    612001C-4

    Manley Performance Platinum Series Piston Set 99.55mm 8.5:1 - Subaru Models (inc. 2006-2014 Subaru WRX / 2004-2021 Subaru STI)

    $699.23
    Gates Racing Timing Belt - 2015-2021 Subaru STI

    26 In Stock

    T328RB

    Gates Racing Timing Belt - 2015-2021 Subaru STI

    $185.35
    Go Fast Bits Underdrive Pulley Kit - 2004-2008 Subaru Forester / 2002-2007 Impreza

    3 In Stock

    2010

    Go Fast Bits Underdrive Pulley Kit - 2004-2008 Subaru Forester / 2002-2007 Impreza

    5.0(1)
    $328.50
    Tomei Head Gasket 101.0mm 1.0mm - Subaru Models (Inc. 2006-2014 WRX / 2004-2021 STI)

    TA4070-SB02B

    Tomei Head Gasket 101.0mm 1.0mm - Subaru Models (Inc. 2006-2014 WRX / 2004-2021 STI)

    $120.00
    Tomei Poncam Camshafts - Subaru EJ25 Turbo Models (Inc. 2006-2014 WRX / 2004-2007 STI)

    TA301A-SB02A

    Tomei Poncam Camshafts - Subaru EJ25 Turbo Models (Inc. 2006-2014 WRX / 2004-2007 STI)

    $880.00
    Manley Performance Race Master Stainless Steel Exhaust Valves - Subaru Models (inc. 2002-2005 Subaru WRX / 2004-2021 Subaru STI)

    1 In Stock

    11155-8

    Manley Performance Race Master Stainless Steel Exhaust Valves - Subaru Models (inc. 2002-2005 Subaru WRX / 2004-2021 Subaru STI)

    $201.09
    GSC Power-Division Stainless Steel Intake Valves +1mm - 2002-2014 Subaru WRX / 2004-2021 STI

    9 In Stock

    2014-8

    GSC Power-Division Stainless Steel Intake Valves +1mm - 2002-2014 Subaru WRX / 2004-2021 STI

    $149.81
    Company23 DOHC Timing Belt Kit - 2002-2014 Subaru WRX / 2004-2011 STI / 2005-2009 Outback XT

    575

    Company23 DOHC Timing Belt Kit - 2002-2014 Subaru WRX / 2004-2011 STI / 2005-2009 Outback XT

    $407.80
    Tomei Head Gasket 93.5mm 1.5mm - 2002-2005 Subaru WRX

    TA4070-SB01D

    Tomei Head Gasket 93.5mm 1.5mm - 2002-2005 Subaru WRX

    $120.00
    GrimmSpeed Lightweight Crank Pulley (Black) - 2002-2014 Subaru WRX / 2004-2021 Subaru STI

    16 In Stock

    095015BK

    GrimmSpeed Lightweight Crank Pulley (Black) - 2002-2014 Subaru WRX / 2004-2021 Subaru STI

    $145.00
    Tomei Head Gasket 101.0mm 0.7mm - Subaru Models (Inc. 2006-2014 WRX / 2004-2021 STI)

    TA4070-SB02A

    Tomei Head Gasket 101.0mm 0.7mm - Subaru Models (Inc. 2006-2014 WRX / 2004-2021 STI)

    $120.00
    Gates Timing Belt - 2002-2014 Subaru WRX / 2004-2021 STI

    21 In Stock

    T328

    Gates Timing Belt - 2002-2014 Subaru WRX / 2004-2021 STI

    $258.23
    HKS Fine Tune Timing Belt - 2015-2021 Subaru STI

    14 In Stock

    24999-AF001

    HKS Fine Tune Timing Belt - 2015-2021 Subaru STI

    $290.00
    IAG Performance Adjustable Timing Idler Kit - 2015-2021 Subaru STI / 2004-2013 Forester / 2002-2014 Impreza

    IAG-ENG-5120

    IAG Performance Adjustable Timing Idler Kit - 2015-2021 Subaru STI / 2004-2013 Forester / 2002-2014 Impreza

    $199.99
    Tomei Adjustable Cam Gear Exhaust LH Single AVCS - Subaru Single AVCS Motors (inc. 2004-2007 STI / 2006-2014 WRX)

    TA302F-SB01A

    Tomei Adjustable Cam Gear Exhaust LH Single AVCS - Subaru Single AVCS Motors (inc. 2004-2007 STI / 2006-2014 WRX)

    $190.00
    Tomei Forged Connecting Rods - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI)

    TA203A-SB01A

    Tomei Forged Connecting Rods - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI)

    $720.00

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