2003 Subaru Impreza
Engine
Motor Builds
SHOP 2003 SUBARU IMPREZA FEATURED PRODUCTS
Shop 2003 Subaru Impreza Motor Builds Upgrades by Category
Shop 2003 Subaru Impreza featured products
85 Results
Sort By:

1 In Stock
VS50548
Mahle Valve Cover Full Set - 2002-2005 Subaru WRX

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

IAG-ENG-5120
IAG Performance Adjustable Timing Idler Kit - 2015-2021 Subaru STI / 2004-2013 Forester / 2002-2014 Impreza

IAG-ENG-1720
IAG Wrist Pin / Cover Seal Kit for Subaru EJ25 Short Blocks - 2010-2021 Subaru WRX / STI / 2008-2014 Forester / Legacy / Outback / 2002-2014 Impreza

33 In Stock
MB5382XPG.026
King Engine Bearings Undersized Crank Main Bearing Set -.001in - 2002-2014 Subaru WRX / 2004-2021 STI

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

IAG-ENG-5111BK
IAG Performance V2 Competition Series EJ Timing Belt Tensioner - 2015-2021 Subaru STI

5M8309H-STD
ACL Race Main Bearings Standard Size - 2015-2021 Subaru STI / 1998-2013 Forester / 1993-2014 Impreza

15 In Stock
24999-AF001
HKS Fine Tune Timing Belt - 2015-2021 Subaru STI

21 In Stock
2011-8
GSC Power-Division Stainless Steel Exhaust Valves 32mm - 2002-2014 Subaru WRX / 2004-2021 STI

5 In Stock
BC0601
Brian Crower Stage 2 272 Camshafts - 2002-2005 Subaru WRX

18 In Stock
14416-4
Manley Performance Forged Connecting Rods - Subaru Models (inc. 2002-2005 Subaru WRX / 2004-2021 Subaru STI)

8 In Stock
TCKWP328ARB
Gates Racing Timing Belt Kit w/ Water Pump - 2002-2003 Subaru WRX

IAG-ENG-2000SL
IAG Half Moon Valve Cover Cam Seals (4) - 2002-2006 Subaru WRX / STI

TA4070-SB01B
Tomei Head Gasket 93.5mm 1.0mm - 2002-2005 Subaru WRX

100 In Stock
CR4125XPG
King Engine Bearings Standard Connecting Rod Bearing Set Subaru EJ Models - 2002-2014 Subaru WRX / 2004-2021 STI

575
Company23 DOHC Timing Belt Kit - 2002-2014 Subaru WRX / 2004-2011 STI / 2005-2009 Outback XT

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

5 In Stock
K588M92AP
Wiseco Piston Set 92mm Bore - 2002-2005 Subaru WRX

Flatout Suspension Subframe Spacers - 1993–2007 Subaru Impreza / 1998–2008 Forester
Page 1 of 5
















