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Short Blocks

Short Blocks

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Short Blocks

Find IAG Performance assembled Short Blocks for your Subaru in the Short Block section of our website. Shop our complete line of manufactured and completely assembled high-performance short block engines that fit your WRX, STI, BRZ, Legacy GT, or Forester XT EJ20, EJ25, and FA20 engines.

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550 BHP

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IAG Performance

IAG 550 2.5L Subaru Short Block for WRX, STI, Legacy GT, Forester XT - 550 BHP
Availability: Usually Ships in 24 to 72 Hours

$3,999.99

IAG 550 EJ25 2.5L SUBARU SHORT BLOCK window.SHOGUN_IMAGE_ELEMENTS = window.SHOGUN_IMAGE_ELEMENTS || new Array(); window.SHOGUN_IMAGE_ELEMENTS.push({ uuid: 's-c96c5173-3a93-4dd2-a22b-1463d6a5535d' }) ...

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750 BHP

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IAG Performance

IAG 750 EJ20 Subaru Closed Deck Short Block For 2002-05 WRX - 750 BHP
Availability: Usually Ships in 1 to 2 Weeks

$5,599.99

IAG 750 EJ20 2.0L SUBARU SHORT BLOCK window.SHOGUN_IMAGE_ELEMENTS = window.SHOGUN_IMAGE_ELEMENTS || new Array(); window.SHOGUN_IMAGE_ELEMENTS.push({ uuid: 's-014fa3ed-a60a-4954-83a3-d7159ca9361e' }) ...

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750 BHP

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IAG Performance

IAG 750 EJ25 Subaru Closed Deck Short Block For WRX, STI, LGT, FXT - 750BHP
Availability: 750 & 750IH Usually Ships in 24 to 72 Hours

MSRP:

$5,299.99 - $5,399.99

IAG 750 EJ25 2.5L SUBARU SHORT BLOCK window.SHOGUN_IMAGE_ELEMENTS = window.SHOGUN_IMAGE_ELEMENTS || new Array(); window.SHOGUN_IMAGE_ELEMENTS.push({ uuid: 's-746264b6-6afe-43ed-90c4-3430111a1dc3' }) ...

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950 BHP

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IAG Performance

IAG 950 EJ25 Subaru Closed Deck Short Block For WRX, STI, LGT, FXT - 950 BHP
Availability: Usually Ships in 24 to 72 Hours

$6,299.99

IAG 950 EJ25 2.5L SUBARU SHORT BLOCK { "__shgImageElements": { "uuid": "s-2b23c85b-2d6b-499b-84ba-196d50d44763" } } RACE ON SUNDAY, WORK ON MONDAY The IAG 950 Short Block is the ultimate...

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950 BHP

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IAG Performance

IAG 950 EJ25 Destroked 2.35L Closed Deck Short Block For WRX, STI, LGT, FXT - 950BHP
Availability: Usually Ships in 24 to 72 Hours

$6,799.99

IAG 950 EJ25 2.35L DESTROKED CLOSED DECK SHORT BLOCK FOR WRX, STI, LGT, FXT - 950 BHP { "__shgImageV2Elements": { "uuid": "s-6d01b402-0928-4639-8a45-d9f0b1d08b45" } } THE IAG 950 EJ25 2.35L...

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1150 BHP

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IAG Performance

IAG 1150 Destroked 2.35L Subaru Closed Deck Short Block For WRX, STI, LGT, FXT - 1150 BHP
Availability: Usually Ships in 1 to 2 Weeks

$10,199.99

IAG 1150 EJ25 2.35L DESTROKED SUBARU CLOSED DECK SHORT BLOCK FOR WRX, STI, LGT, FXT - 1150 BHP { "__shgImageV2Elements": { "uuid": "s-3a308b35-839d-4f77-8935-230b6ae607ce" } } THE IAG 1150...

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1150 BHP

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IAG Performance

IAG 1150 2.5L Subaru Closed Deck Short Block For WRX, STI, LGT, FXT - 1150 BHP
Availability: Usually Ships in 24 to 72 Hours

$9,299.99

IAG 1150 EJ25 2.5L SUBARU SHORT BLOCK { "__shgImageElements": { "uuid": "s-c654e6f4-6f53-4f14-8ea4-ae528a102c9d" } } BUILT TO WITHSTAND HIGH HORSEPOWER DRAG RACING The IAG 1150 Short Block...

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1150+ BHP

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IAG Performance

IAG Performance / Crest CNC Stage X 2.5L Subaru Billet Aluminum Short Block For WRX, STI, LGT, FXT
Availability: Usually Ships in 24 to 72 Hours

$17,599.99

IAG PERFORMANCE / CREST CNC 2.5L SUBARU BILLET ALUMINUM SHORT BLOCK 1150+ BHP { "__shgImageV2Elements": { "uuid": "s-0bf8bc47-fdd2-47a2-9d0e-3be356b90623" } } THE IAG PERFORMANCE / CREST...

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600 BHP

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IAG Performance

IAG 600 FA20 DIT Subaru Short Block for 2015-21 WRX - 600 BHP
Availability: Usually Ships in 24 to 72 Hours

$5,099.99

IAG 600 FA20 DIT 2.0L SUBARU SHORT BLOCK { "__shgImageElements": { "uuid": "s-bf1fb559-df2c-4799-a256-8799dfda2f3d" } } DESIGNED FOR STRENGTH The IAG 600 Short Block is designed for stock...

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600 BHP

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IAG Performance

IAG 600 FA20 Short Block For 2013-20 BRZ / FR-S / GT-86 (Standard Compression 12.5:1) - 600 BHP
Availability: Usually Ships in 24 to 72 Hours

$5,099.99

IAG 600 FA20 FT86/BRZ 2.0L SUBARU SHORT BLOCK WITH 12.5:1 STANDARD COMPRESSION window.SHOGUN_IMAGE_ELEMENTS = window.SHOGUN_IMAGE_ELEMENTS || new Array(); window.SHOGUN_IMAGE_ELEMENTS.push({ uuid:...

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600 BHP

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IAG Performance

IAG 600 FA20 Subaru Short Block for 2013-20 BRZ / FR-S / GT86 (10.5:1 Compression Ratio) - 600 BHP
Availability: Usually Ships in 24 to 72 Hours

$5,099.99

IAG 600 FA20 FT86/BRZ 2.0L SUBARU SHORT BLOCK WITH 10.5:1 LOW COMPRESSION window.SHOGUN_IMAGE_ELEMENTS = window.SHOGUN_IMAGE_ELEMENTS || new Array(); window.SHOGUN_IMAGE_ELEMENTS.push({ uuid:...

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800 BHP

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IAG Performance

IAG 800 FA20 DIT Subaru Closed Deck Short Block for 2015-21 WRX - 800 BHP
Availability: Usually Ships in 1 to 2 Weeks

$6,299.99

IAG 800 FA20 DIT 2.0L SUBARU SHORT BLOCK { "__shgImageElements": { "uuid": "s-e2f1652a-a386-436b-8a68-8e48d60baf9d" } } GET MORE OUT OF YOUR FA20 WRX The IAG 800 Short Block is designed for...

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800 BHP

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IAG Performance

IAG 800 FA20 Subaru Closed Deck Short Block for 2013-20 BRZ / FR-S / GT86 (12.5:1 Compression Ratio) - 800 BHP
Availability: Usually Ships in 1 to 2 Weeks

$6,299.99

IAG 800 FA20 FT86/BRZ 2.0L SUBARU SHORT BLOCK WITH 12.5:1 STANDARD COMPRESSION window.SHOGUN_IMAGE_ELEMENTS = window.SHOGUN_IMAGE_ELEMENTS || new Array(); window.SHOGUN_IMAGE_ELEMENTS.push({ uuid:...

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800 BHP

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IAG Performance

IAG 800 FA20 Subaru Closed Deck Short Block for 2013-20 BRZ / FR-S / GT86 (10.5:1 Compression Ratio) - 800 BHP
Availability: Usually Ships in 1 to 2 Weeks

$6,299.99

IAG 800 FA20 FT86/BRZ 2.0L SUBARU SHORT BLOCK WITH 10.5:1 LOW COMPRESSION window.SHOGUN_IMAGE_ELEMENTS = window.SHOGUN_IMAGE_ELEMENTS || new Array(); window.SHOGUN_IMAGE_ELEMENTS.push({ uuid:...

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