2004 Subaru Legacy
Engine
SHOP 2004 SUBARU LEGACY FEATURED PRODUCTS
Shop 2004 Subaru Legacy Engine Upgrades by Category
Shop 2004 Subaru Legacy featured products
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PSP-ENG-711BL
PERRIN Oil Cap (Blue) - Subaru Models (Inc. 2002-2024 WRX / 2004-2021 STI / 1998-2024 Forester / 2013-2024 BRZ)

18 In Stock
TS-SU-585
Torque Solution Cylinder 4 Coolant Mod - 2002-2014 Subaru WRX / 2004-2021 Subaru STI

96 In Stock
KB-100-BT
Kartboy Battery Tie Down - 2015-2021 Subaru WRX / STI / 1998-2013 Forester / 1993-2014 Impreza / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86

1 In Stock
BC6609
Brian Crower ProH2K Connecting Rods Subaru for EJ Models - 2015-2021 Subaru STI / 1998-2013 Forester / 1993-2014 Impreza

15024R6-4
Manley Performance H-Plus Forged Connecting Rods - Subaru Models (inc. 2002-2005 Subaru WRX / 2004-2021 Subaru STI)

IAG-ENG-2202SL
IAG EJ Competition Series Oil Pan Package (Silver Pan / Pickup / Comp Baffle / Windage Tray) - 2002-2014 Subaru WRX / 2004-2021 STI / 2005-2009 Legacy GT / 2004-2013 Forester XT

8 In Stock
33-2232
KN High Flow Air Filter - 2002-2007 Subaru WRX / STI

PSP-ENG-711BK
PERRIN Oil Cap - Black - Subaru Models (Inc. 2002-2024 WRX / 2004-2021 STI / 1998-2024 Forester / 2013-2024 BRZ)

IAG-ENG-2202BK
IAG EJ Competition Series Oil Pan Package (Black Pan / Pickup / Comp Baffle / Windage Tray) - 2002-2014 Subaru WRX / 2004-2021 STI / 2005-2009 Legacy GT / 2004-2013 Forester XT

2 In Stock
5M8309H-.50
ACL Race Main Bearings Undersized -.020in - 2015-2021 Subaru STI / 1998-2013 Forester / 1993-2014 Impreza

PSP-ENG-100RD
PERRIN Lightweight Crank Pulley - Red - Subaru Models (inc. 2015-2021 STI / 1998-2012 Forester / 1993-2014 Impreza / 1993-2009 Legacy)

ST15257ZR010
STI Aluminum Oil Filler Cap - 2015-2021 Subaru WRX / STI / 2013-2021 BRZ / 2014-2014 Forester

5 In Stock
551
Company23 EJ Rear Main Seal Install Tool - 2002-2014 Subaru WRX / 2004-2021 Subaru STI

531101
Fluidampr Harmonic Damper - 2015-2021 Subaru STI / 1998-2013 Forester / 1993-2014 Impreza

SB5137-905
Wiseco Pistons Subaru EJ20/25 Turbo130.5mm Boostline Connecting Rods - 2015-2021 Subaru STI

37 In Stock
509
Company23 Torx T70 Socket - Subaru Models

22 In Stock
095015R
GrimmSpeed Lightweight Crank Pulley (Red) - 2002-2014 Subaru WRX / 2004-2021 Subaru STI

7 In Stock
PSP-ENG-100BK
PERRIN Lightweight Crank Pulley - Black - Subaru Models (inc. 2015-2021 STI / 1998-2012 Forester / 1993-2014 Impreza / 1993-2009 Legacy)

2 In Stock
45522VA001
Subaru Pipe ATF

1 In Stock
MMTS-WRX-01
Mishimoto Racing Thermostat - 2015-2021 Subaru STI / 1998-2013 Forester / 1993-2014 Impreza
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