2004-2007 Subaru STi - Engine

Tomei Fuel Pressure Regulator Adapter (No. 1), 2002-2007 WRX & 2004-2007 STi

Tomei Fuel Pressure Regulator (Type-L)

Tomei Fuel Pressure Regulator (Type-S)

Tomei Timing Belt Guide, 2002-2014 WRX & 2004-2021 STi

Tomei Valve Spring Sheet (0.5mm, Set/8), 2002-2014 WRX & 2004-2021 STi

Tomei Valve Spring Sheet (0.3mm, Set/8), 2002-2014 WRX & 2004-2021 STi

Tomei Valve Spring Sheet (0.2mm, Set/8), 2002-2014 WRX & 2004-2021 STi

Tomei Adjustable Cam Gear (Exhaust, RH, Single AVCS), 2004-2007 STi & 2006-2014 WRX

Tomei Adjustable Cam Gear (Exhaust, LH, Single AVCS), 2004-2007 STi & 2006-2014 WRX

Tomei Forged H-Beam Connecting Rods (130.50mm, Set/4), 2002-2014 WRX & 2004-2021 STi

Tomei Oversize Valve Set, 2002-2014 WRX & 2004-2021 STi

IAG Triple Pass Competition Series 55mm Radiator, 2002-2007 WRX & 2004-2007 STi

IAG Triple Pass Street Series 42mm Radiator, 2002-2007 WRX & 2004-2007 STi

IAG Engine Oil Dipstick w/ Plastic Handle (Black), 2004-2021 STi

IAG Timed Long Block Install Kit (Comp Kit), 2004-2007 STi

IAG 156 Degree Low Temperature Thermostat, 2002-2014 WRX & 2004-2021 STi

IAG Timed Long Block Install Kit (Street Kit), 2004-2007 STi

IAG Engine Mount Bushing Conversion Kit w/ Pins (Comfort Series), 2002-2026 WRX & 2004-2021 STi

IAG Engine Mount Bushing Conversion Kit (Comfort Series), 2002-2026 WRX & 2004-2021 STi

IAG Pitch Stop Bushings Kit (Competition Series), 2002-2026 WRX & 2004-2021 STi

IAG Pitch Stop Bushings Kit w/ Pin (Comfort Series), 2002-2026 WRX & 2004-2021 STi

IAG Pitch Stop Bushings Kit (Comfort Series), 2002-2026 WRX & 2004-2021 STi

IAG Pitch Stop Bushings Kit (Street Series), 2002-2026 WRX & 2004-2021 STi