2004-2007 Subaru STi - Engine

Manley Turbo TUFF Crankshaft (Stock Stroke, 79mm), 2004-2021 STi & 2006-2014 WRX

Manley Turbo TUFF I-Beam Connecting Rods (Set/4), 2002-2014 WRX & 2004-2021 STi

Manley H-Beam Connecting Rods (Set/4), 2002-2014 WRX & 2004-2021 STi

Koyo VH Series 36mm Hyper Core Radiator, 2002-2007 WRX & 2004-2007 STi

Kelford RaceCams, 2004-2007 STi

Kelford Hot Street Perf. Cams For, High Hp Turbo, Ported Heads, Built Engine., 2004-2007 STi

Kelford Hot street Perf. cams for AVCS STi, 400-500HP Turbo Range., 2004-2007 STi

Kelford High performance camshafts to suit mild turbo upgrade, 2004-2007 STi

JE FSR Pistons (100mm, 8.5cr, Set/4), 2004-2021 STi & 2006-2014 WRX

JE FSR Pistons (99.75mm, 8.5cr, Set/4), 2004-2021 STi & 2006-2014 WRX

JE FSR Pistons (99.5mm, 8.5cr, Set/4), 2004-2021 STi & 2006-2014 WRX

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

GrimmSpeed Alternator Cover (Titanium), 2002-2014 WRX & 2004-2021 STi

GrimmSpeed Radiator Cap (Type A, 1.3Bar, Titanium), 2002-2014 WRX & 2004-2021 STi

GrimmSpeed Engine Mounts (Street, Pair/2), 2002-2014 WRX & 2004-2021 STi

GrimmSpeed Radiator Cap (1.3 Bar), 2002-2014 WRX & 2004-2021 STi

GrimmSpeed Pitch Stop Bushing Kit For GS Mount (Black - 95A Race), 2002-2026 WRX & 2004-2021 STi

GrimmSpeed Pitch Stop Bushing Kit For GS Mount (Red - 80A Standard), 2002-2026 WRX & 2004-2021 STi

GrimmSpeed Pitch Stop Mount Race Version (95A Bushings, Red), 2002-2026 WRX & 2004-2021 STi

GrimmSpeed Pitch Stop Mount (80A Bushings, Black), 2002-2026 WRX & 2004-2021 STi

GrimmSpeed 'Cool Touch' v2 Delrin Oil Cap (Black), 2002-2021 WRX & 2004-2021 STi & BRZ/FR-S/86

GSC S3 Billet Camshafts (282/282), 2004-2007 STi & 2006-2014 WRX

GSC S2 Billet Camshafts (272/272), 2004-2007 STi & 2006-2014 WRX