Short Blocks, Long Blocks & Heads

Price Price
Brand Brand

IAG Long Block Basic Installation Kit, 2004-2005 Forester XT
Available For Order!

IAG Long Block Basic Installation Kit, 2004-2005 Forester XT


$1,999.99

IAG Long Block Basic Installation Kit, 2006-2007 WRX
Available For Order!

IAG Long Block Basic Installation Kit, 2006-2007 WRX


$1,999.99

IAG Stage X Billet Short Block, 2002-2014 WRX & 2004-2021 STi
Available For Order!

IAG Stage X Billet Short Block, 2002-2014 WRX & 2004-2021 STi


$17,599.99

IAG 1150 CNC Ported Drag D25 Cylinder Heads (No Cams & Lifters), '06-'14 WRX
Available For Order!

IAG 1150 CNC Ported Drag D25 Cylinder Heads (No Cams & Lifters), '06-'14 WRX


$6,099.99

IAG 550 Street D25 Cylinder Heads (No Cams & Lifters), 2006-2014 WRX
Available For Order!

IAG 550 Street D25 Cylinder Heads (No Cams & Lifters), 2006-2014 WRX


$3,299.99

IAG 550 Street D25 Cylinder Heads w/ GSC S1 Cams & Lifters, '06-'14 WRX
Available For Order!

IAG 550 Street D25 Cylinder Heads w/ GSC S1 Cams & Lifters, '06-'14 WRX


$4,999.99

IAG 950 CNC Ported Race D25 Cylinder Heads (No Cams & Lifters), '06-'14 WRX
Available For Order!

IAG 950 CNC Ported Race D25 Cylinder Heads (No Cams & Lifters), '06-'14 WRX


$4,899.99

IAG 950 CNC Ported Race D25 Cylinder Heads w/ GSC S2 Cams & Lifters, '06-'14 WRX
Available For Order!

IAG 950 CNC Ported Race D25 Cylinder Heads w/ GSC S2 Cams & Lifters, '06-'14 WRX


$6,599.99

IAG 1150 2.5L Closed Deck Short Block - 1150 BHP, '02-'14 WRX & '04-'21 STi
Available For Order!

IAG 1150 2.5L Closed Deck Short Block - 1150 BHP, '02-'14 WRX & '04-'21 STi


$9,299.99

IAG 550 2.5L Short Block, 2002-2014 WRX & 2004-2021 STi
Available For Order!

IAG 550 2.5L Short Block, 2002-2014 WRX & 2004-2021 STi


$3,999.99

IAG 550 Long Block Engine w/ IAG 550 Heads, 2006-2014 WRX
Available For Order!

IAG 550 Long Block Engine w/ IAG 550 Heads, 2006-2014 WRX


$9,799.99

IAG 750 Closed Deck Long Block Engine w/ IAG 750 Heads, 2006-2014 WRX
Available For Order!

IAG 750 Closed Deck Long Block Engine w/ IAG 750 Heads, 2006-2014 WRX


$12,499.99

IAG 750 EJ25 Closed Deck Short Block - 750BHP, '02-'14 WRX & '04-'21 STi
Available For Order!

IAG 750 EJ25 Closed Deck Short Block - 750BHP, '02-'14 WRX & '04-'21 STi


$5,299.99

IAG 950 Closed Deck Long Block Engine w/ IAG 950 Heads, 2006-2014 WRX
Available For Order!

IAG 950 Closed Deck Long Block Engine w/ IAG 950 Heads, 2006-2014 WRX


$13,699.99

IAG 950 EJ25 Closed Deck Short Block - 950 BHP, '04-'21 STi & '06-'14 WRX
Available For Order!

IAG 950 EJ25 Closed Deck Short Block - 950 BHP, '04-'21 STi & '06-'14 WRX


$6,299.99

IAG Stage 3 Cylinder Heads w/ +1mm GSC Valves (D25 Casting), '06-'14 WRX
Available For Order!

IAG Stage 3 Cylinder Heads w/ +1mm GSC Valves (D25 Casting), '06-'14 WRX


$5,499.99