2003 Subaru Impreza
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SHOP 2003 SUBARU IMPREZA FEATURED PRODUCTS
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50 In Stock
1.14038AA000
FactionFab OE Line Subaru EJ Head to Exhaust Manifold Gasket - Subaru EJ Models (inc. 2004+ STI / 2002-2014 WRX)

36 In Stock
025001
GrimmSpeed Header Collectors to Crossover Gasket - Subaru Turbo Models

IAG-ENG-H550SE
IAG 550 Street Cylinder Heads Package - S20 Heads (No Cams & Lifters / No Chamber Mods) - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2005-2009 Legacy GT / 2004-2013 Forester XT)

S002B-T-TS
ISC Suspension V2 Basic Track/Race Coilover Kit (With Triple S Upgraded Coilover Springs) - 2002-2007 Subaru Impreza WRX / 2004 Impreza WRX STI

S002-T-TS
ISC Suspension V2 N1 Track/Race Coilover Kit (With Triple S Upgraded Coilover Springs) - 2002-2007 Subaru Impreza

ST2027055000
STI Trailing Arms Link Set - 2002-2007 Subaru WRX / 2004-2007 STI / 2002-2007 Impreza / 2004-2008 Forester

PSP-OIL-111
PERRIN Oil Cooler Kit - 2002-2024 Subaru WRX / 2004-2021 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

1 In Stock
BC1600
Brian Crower Valve Springs - Single - 2004-2021 Subaru STI / 2002-2005 WRX

IAG-ENG-2200BK
IAG Street Series Oil Pan w/ Removable SS Lower Baffle - Black (Pan + SS Baffle Only) - 2002-2014 Subaru WRX / 2004-2021 STI / 2005-2009 Legacy GT / 2004-2013 Forester XT

IAG-ENG-S950
IAG 950 EJ25 Subaru Short Block - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester)

STIOILKIT
Oil Change Kit w/ Motul 5w30, OEM Filter, & Washer - 2004-2021 Subaru STI / 2002-2014 WRX

6 In Stock
IAG-ENG-S550
IAG Performance 550 Short Block Includes: Case Halves - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester)

MF1-UR-RDWH
Rally Armor UR Mud Flap - Red w/ White Logo - 2002-2007 Subaru WRX / STI RS 2.5i (Wagons Req. Mod.)

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

IAG-ENG-2201SL
IAG EJ Street Series Oil Pan Package (Oil Pan, V2 Oil Pickup, Street Lower Baffle, Windage Tray) - Silver - 2002-2014 Subaru WRX / 2004-2021 STI / 2005-2009 Legacy GT / 2004-2013 Forester XT

S002-S-TS
ISC Suspension V2 N1 Street Sport Coilover Kit (With Triple S Upgraded Coilover Springs) - 2002-2007 Subaru Impreza

IAG-ENG-2201BK
IAG EJ Street Series Oil Pan Package (Oil Pan, V2 Oil Pickup, Street Lower Baffle, Windage Tray) - Black - 2002-2014 Subaru WRX / 2004-2021 STI / 2005-2009 Legacy GT / 2004-2013 Forester XT

IAG-ENG-H550SCL
IAG 550 Street Cylinder Heads Package - S20 Heads (Includes Cams & Lifters + Chamber Mods)(EJ20 Heads On 2.5L Block Only) - 2002-2005 Subaru WRX

S002B-T
ISC Suspension V2 Basic Track/Race Coilover Kit - 2002-2007 Subaru Impreza WRX / 2004 Impreza WRX STI
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