2004-2007 Subaru STI Engine
FactionFab MAF Sensor Replacement O-Ring 2002-2007 WRX / 2004-2007 STI
With the removal and re-installation of intakes, and due to external weather and underhood temperatures, the factory O ring on the MAF sensor will ...
View full detailsFactionFab Pitch Stop Mount 2002-2026 / 2004-2021 STI
The pitch stop is designed to reduce front to back engine movement under acceleration and braking. In order to achieve maximum comfort, the factory...
View full detailsFactionFab Subaru Timing Belt Guide 2002-2014 WRX / 2004-2021 STI
The factory Subaru timing belt guides are made out of a thin and flimsy steel and have a limited range of adjustment. The Faction Fab Timing Belt G...
View full detailsFactionFab 3D Lava Turbo Blanket 2002-2014 WRX / 2004-2021 STI
Turbochargers work on the basis of heat energy and keeping the turbo as hot as possible. By containing as much heat as possible within the turbine ...
View full detailsFactionFab Timing Belt Guide 2002-2014 WRX / 2004-2021 STI
DESCRIPTION The OEM timing belt guides are thin, flimsy, and only have a small range of adjustment. The Faction Fab Timing Belt Guide is made of st...
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