2004 Subaru Impreza Motor Builds Upgrades

GSC Power-Division Viton Valve Stem Seals - Subaru EJ Turbo Models (inc. 2002-2014 WRX / 2004-2021 STI)

Torque Solution HD Cam Gear Set - 2002-2014 Subaru WRX / 2004-2007 STI

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

Gates Racing Timing Belt - 2015-2021 Subaru STI

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

IAG 1150 2.5L Subaru Short Block - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester)

Manley Performance Platinum Series Piston Set 100mm 8.5:1 - Subaru Models (inc. 2006-2014 Subaru WRX / 2004-2021 Subaru STI)

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

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

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

Company23 Timing Belt Guide Kit - 2015-2021 Subaru STI / 2004-2013 Forester / 2002-2014 Impreza

Cometic Head Gasket MLS 100MM .051 - 2004-2007 Subaru STI / 2006-2014 WRX

Subaru OEM Timing Belt Tensioner Subaru EJ25 Models - 2015-2021 Subaru STI

Brian Crower 6mm Intake Valve Guides - 2002-2014 Subaru WRX / 2004-2021 STI

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

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

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

Subaru OEM Complete Gasket Kit - 2004-2006 Subaru STI

Manley Performance Turbo Tuff Series Crankshaft 79mm Subaru EJ25 Models - Subaru Models (inc. 2006-2014 Subaru WRX / 2004-2021 Subaru STI)

GSC Power-Division Single Beehive Valve Spring Set w/ Titanium Retainers - 2002-2014 Subaru WRX / 2004-2021 STI