2002-2007 Subaru WRX - Engine

IAG 750 CNC Pocket Ported S20 Competition Cylinder Heads w/ GSC S1 Cams & Lifters, 2002-2005 WRX

IAG 750 CNC Pocket Ported S20 Competition Cylinder Heads (No Cams / Lifters), 2002-2005 WRX

IAG 750 CNC Pocket Ported S20 Cylinder Heads w/ Combustion Mod & GSC S1 Cams & Lifters, 2002-2005 WRX

IAG 750 CNC Pocket Ported S20 Cylinder Heads w/ Combustion Mod, (No Cams / Lifters), 2002-2005 WRX

IAG 550 Street S20 Cylinder Heads w/ GSC S1 Cams & Lifters, 2002-2005 WRX

IAG 550 Street S20 Cylinder Heads (No Cams / Lifters), 2002-2005 WRX

IAG 550 Street S20 Cylinder Heads w/ Combustion Mod & GSC S1 Cams & Lifters, 2002-2005 WRX

IAG 550 Street S20 Cylinder Heads w/ Combustion Mod (No Cams / Lifters), 2002-2005 WRX

IAG 1150 CNC Ported Drag S20 Cylinder Heads w/ GSC S3 Cams & Lifters, 2002-2005 WRX

IAG 1150 CNC Ported Drag S20 Cylinder Heads w/ GSC S2 Cams & Lifters, 2002-2005 WRX

IAG 1150 CNC Ported Drag S20 Cylinder Heads (No Cams / Lifters), 2002-2005 WRX

IAG 1150 CNC Ported Drag S20 Cylinder Heads w/ Combustion Mod & GSC S2 Cams & Lifters, 2002-2005 WRX

IAG 1150 CNC Ported Drag S20 Cylinder Heads w/ Combustion Mod & GSC S3 Cams & Lifters, 2002-2005 WRX

IAG 1150 CNC Ported Drag S20 Cylinder Heads w/ Combustion Mod (No Cams / Lifters), 2002-2005 WRX

IAG 950 EJ20 Closed Deck Case (w/ Bore/Hone / 14mm HSM, Fire-Lock), 2002-2005 WRX

IAG 950 EJ20 Closed Deck Case (No Bore/Hone / 14mm HSM, Fire-Lock), 2002-2005 WRX

IAG 750 EJ20 Closed Deck Case (w/ Bore/Hone, 11mm HSM), 2002-2005 WRX

IAG 750 EJ20 Closed Deck Case (No Bore/Hone, 11mm HSM), 2002-2005 WRX

IAG Replacement Hardware Set For Top Feed Fuel Rails (For IAG-AFD-2102), 2002-2014 WRX & 2007+ STi

IAG Timing Belt Kit w/ Adjustable Idlers, Black Belt, Guide, Tensioner, 2002-2014 WRX & 2004-2021 STi

IAG Replacement Hardware Pack For V2 Oil Pickup, 2004-2021 STi & 2002-2014 WRX

IAG Timing Belt Kit w/ IAG Red Belt, Timing Guide, Adj Idlers & Tensioner, 2002-2014 WRX & 2004-2021 STi

IAG Red Racing Timing Belt Kit, 2002-2014 WRX & 2004-2021 STi