2005 Subaru Impreza WRX STI Parts
A wild year after the release of the 2004 STI, Subaru made subtle changes that made the transition of the STI simplified especially for the aftermarket. The body remains the same with the coined Blobeye headlights, the large rear wing, and it still included BBS wheels. However, the 2005 STI went with a different knuckle design in the suspension converting the wheel pattern to a 5x114.3 as opposed to the earlier 2004 STI models that had the 5x100 wheel pattern. Because of these reasons, suspension upgrades such as Faction Fab’s F-Spec Coilovers, and the factory exclusive larger Brembo calipers that will fit on the 2005 STI, would not fit on the 2004 model because of the 5x100 knuckle design.
The engine and drivetrain remained the same with the 2.5-liter flat four engine. And after a year, exhaust companies were off to the races as the EJ25 created an intoxicating now flagship Subaru rumble. Popular modes included but are not limited to the Invidia Q300 Cat-Back Exhaust System, IAG Performance V3 Steet Series Air Oil Separator Kit, and the COBB Tuning Adjustable Short Throw Shifter just to name a few that made the driving experience a little more exciting.
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Flatout Suspension SR Coilovers - 2005-2007 Subaru STI
OVERTAKE Up-Pipe Refresh Kit - 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester XT / 2005-2009 Legacy GT / Outback XT
R-199-C
Kelford 272 / 268 High Lift Performance Cam Set For Subaru 2.5L Single AVCS Engines - 2006-2014 Subaru WRX / 2004-2007 STI / 2004-2008 Forester / 2005-2009 Legacy GT
OVERTAKE Drive-By-Wire Throttle Body Gasket - 2004-2021 Subaru STI / 2006-2007 WRX
R-199-B
Kelford 264-260/260 Race and Rally Cam Set For Subaru 2.5L Single AVCS Engines - 2006-2014 Subaru WRX / 2004-2007 STI / 2004-2008 Forester / 2005-2009 Legacy GT
OVERTAKE Exhaust Manifold Refresh Kit - 2002-2026 Subaru WRX / 2004-2021 STI / 2013-2026 Scion FR-S / Subaru BRZ / Toyota GR86/86
R-199-E
Kelford 292-288/294 Drag Racing Cam Set For Subaru 2.5L Single AVCS Engines - 2006-2014 Subaru WRX / 2004-2007 STI / 2004-2008 Forester / 2005-2009 Legacy GT
OVERTAKE Catback Exhaust Refresh Kit (3in. Single Exit) - 2002-2026 Subaru WRX / 2004-2021 STI / 2013-2026 Scion FR-S / Subaru BRZ / Toyota GR86/86
KVS1847-BT
Kelford High Performance Spring and Retainer Set - 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester / 2005-2012 Legacy
Flatout Suspension GR40R Coilovers - 2005-2007 Subaru STI
R-199-D
Kelford 282 / 278 High Lift Racing Cam Se For Subaru 2.5L Single AVCS Engines - 2006-2014 Subaru WRX / 2004-2007 STI / 2004-2008 Forester / 2005-2009 Legacy GT
Flatout Suspension GR40-PRO Coilovers - 2005-2007 Subaru STI
OVERTAKE Hella Horn Kit - 2002-2014 Subaru WRX / 2004-2014 STI / 2002-2011 Impreza
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