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$16,574.99
$19,499.99
IAG 1150 2.35L Destroked Long Block Engine W/ IAG 1150 Heads 2002-2014 WRX / 2004-2021 STI
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IAG 1150 2.35L Destroked Long Block Engine W/ IAG 1150 Heads 2002-2014 WRX / 2004-2021 STI
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IAG 550 Long Block Engine W/ IAG 550 Heads 2002-2014 WRX / 2004-2021 STI
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IAG 550 Long Block Engine W/ IAG 550 Heads 2002-2014 WRX / 2004-2021 STI
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IAG 550 2.5L Short Block 2006-2014 WRX / 2004-2021 STI
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IAG 550 2.5L Short Block 2006-2014 WRX / 2004-2021 STI
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For Subaru WRX 2006-14, Sti 04-21 Turbo Oil Feed & AVCS Line Engine IAG-ENG-2070
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For Subaru WRX 2006-14, Sti 04-21 Turbo Oil Feed & AVCS Line Engine IAG-ENG-2070
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IAG Performance Stage X Short Block 2002-2014 WRX / 2004-2021 STI
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IAG Stage 1 Blueprinted EJ25 11mm Oil Pump For 04-21 STI, 02-14 WRX, 05-09 LGT. IAG. Oil Pumps & Parts. IAG-ENG-2230.
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$399.99
IAG Stage 1 Blueprinted EJ25 11mm Oil Pump For 04-21 STI, 02-14 WRX, 05-09 LGT. IAG. Oil Pumps & Parts. IAG-ENG-2230.
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$339.99
IAG Stage 1 Blueprinted EJ25 11mm Oil Pump For Subaru EJ 04-21 STI, 02-14 WRX. IAG Performance. Oil Pumps & Parts. 887753836359.
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IAG Stage 1 Blueprinted EJ25 11mm Oil Pump For Subaru EJ 04-21 STI, 02-14 WRX. IAG Performance. Oil Pumps & Parts. 887753836359.
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$479.99
IAG Stage 2 CNC Ported EJ25 11mm Oil Pump For 04-21 STI, 02-14 WRX, 05-09 LGT. IAG. Oil Pumps & Parts. IAG-ENG-2240.
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IAG Stage 2 CNC Ported EJ25 11mm Oil Pump For 04-21 STI, 02-14 WRX, 05-09 LGT. IAG. Oil Pumps & Parts. IAG-ENG-2240.
eBay
$305.99
IAG Competition Series Engine Mounts For 2008-14 Subaru WRX, 05-09 LGT
eBay
Free shipping
$305.99
IAG Competition Series Engine Mounts For 2008-14 Subaru WRX, 05-09 LGT
eBay
$6,299.00
Blueprint Engines GM 350 Small-Block Crate Engine Carbureted Deluxe Dressed 390 HP 1987
CJ Pony Parts
4
Free shipping
$6,299.00
Blueprint Engines GM 350 Small-Block Crate Engine Carbureted Deluxe Dressed 390 HP 1987
CJ Pony Parts
$5,799.00
Blueprint Engines GM 350 Crate Engine Carbureted Base Dressed 341 HP 1960
CJ Pony Parts
16
Free shipping
$5,799.00
Blueprint Engines GM 350 Crate Engine Carbureted Base Dressed 341 HP 1960
CJ Pony Parts
$7,099.00
Blueprint GM 383 Crate Engine Carbureted Base Dressed 410 HP 1981
CJ Pony Parts
4
Free shipping
$7,099.00
Blueprint GM 383 Crate Engine Carbureted Base Dressed 410 HP 1981
CJ Pony Parts
$6,199.00
Blueprint Engines GM 350 Crate Engine Carbureted Deluxe Dressed 341 HP 1991
CJ Pony Parts
14
Free shipping
$6,199.00
Blueprint Engines GM 350 Crate Engine Carbureted Deluxe Dressed 341 HP 1991
CJ Pony Parts
$331.49
$389.99
IAG Competition Series FA24 Engine Mount Set 90A W/Brackets For Subaru WRX 2022+
eBay
Free shipping
15% off
$331.49
$389.99
IAG Competition Series FA24 Engine Mount Set 90A W/Brackets For Subaru WRX 2022+
eBay
$359.99
IAG Performance Solid Engine Mount Kit For Subaru WRX / STI / FXT / LGT
eBay
$359.99
IAG Performance Solid Engine Mount Kit For Subaru WRX / STI / FXT / LGT
eBay
What IAG block is right for you?
47:10
Find in video from 02:14Engine Department Tour
What IAG block is right for you?
112.7K viewsJul 16, 2021
YouTubeIAG Performance
Parts In 60 Sec - Jim explains the IAG V3 Air Oil Separator (AOS)
1:00
Parts In 60 Sec - Jim explains the IAG V3 Air Oil Separator (AOS)
76.8K viewsDec 14, 2021
YouTubeIAG Performance
The IAG 550 long block is the perfect “drop-in” replacement for your stock EJ25. Built to withstand up to 550 BHP this engine package is rated for more power than the stock engine. It features IAG spec JE pistons, H-Beam connecting rods, and upgraded valvetrain components for more durability. Send us a DM to find out if the IAG 550 is right for you! ✌️ #subie #wrxsti #subarusti #iagperformance #iag #dragrace #dragcar #ej257 #builtnotbought #boxerengine #builtmotor #subaru
The IAG 550 long block is the perfect “drop-in” replacement for …
356.4K viewsJun 24, 2024
TikTokiagperformance
Building An IAG EJ Long Block.
10:03
Building An IAG EJ Long Block.
37.5K viewsNov 27, 2020
YouTubeIAG Performance
The IAG 750 Short Block is designed to tackle common issues in modified EJ25 engines, especially at high horsepower. It includes closed deck case halves to prevent cylinder wall cracking, forged pistons to avoid ringland failure, IAG Spec H beam connecting rods, and ACL bearings to reduce the risk of spun bearings. Give yourself peace of mind by upgrading your WRX STI today! #iagperformance #subie #wrxsti #subienation | IAG Performance
0:08
The IAG 750 Short Block is designed to tackle common issues in modifi…
9.8K viewsDec 28, 2024
FacebookIAG Performance
Subaru STI Engine Assembly // IAG 750
8:06
Find in video from 01:16Lifting the Engine
Subaru STI Engine Assembly // IAG 750
1.3K viewsSep 30, 2024
YouTubeCircuit Demon
Don't just replace your Subaru engine, upgrade it! IAG engine packages support 550 BHP all the way up to 1000 💪 | IAG Performance
0:28
Don't just replace your Subaru engine, upgrade it! IAG engine pa…
301.8K viewsJul 3, 2024
FacebookIAG Performance
33:29
Find in video from 01:00Engine Installation
WRX First Start With Fully Built IAG Engine!
83.4K viewsSep 4, 2023
YouTubeDustin Williams
0:41
IAG 750 EJ25 Block
17.3K viewsMar 18, 2023
YouTubeIAG Performance
26:52
EJ25 Build: IAG Stage 2 Tuff
3.2K viewsJan 3, 2025
YouTubeJonathan Jovenal
4:12
IAG Performance Stage 2.5 Short Block
8.8K viewsAug 3, 2021
YouTubeIAG Performance
0:46
IAG 550 Ej25 Block
31K viewsMar 17, 2023
YouTubeIAG Performance
0:15
Building a Destroker Subaru Race Engine 😈
30.4K viewsJan 4, 2024
YouTubeIAG Performance
0:12
Our team of certified Subaru specialists at IAG Performance tak…
1.1M viewsJan 6, 2025
FacebookIAG Performance
0:12
Ready to upgrade your WRX or STI? IAG Performance specializes in ha…
294.3K viewsFeb 19, 2025
FacebookIAG Performance
25:34
Find in video from 01:32Relocating Engine Harness Bracket
How to Install IAG V3 AOS on a Subaru.
78.1K viewsJul 28, 2022
YouTubeSmeedia
0:15
Dyno Tuning the 1000+ HP Subaru STI Drag Car
23.4K views4 months ago
YouTubeIAG Performance
8:01
NEW IAG FA24 SHORT BLOCKS
41.6K viewsDec 19, 2024
YouTubeIAG Performance
0:38
IAG Performance Stage 2.5 "International Hybrid" Short Block
2K viewsMay 5, 2021
YouTubeIAG Performance
0:14
Freshly Built Subaru EJ257 Engine
23.5K viewsJun 23, 2023
YouTubeIAG Performance
0:19
CNC Machining a 950 HP Subaru Engine 🤩
27.4K viewsSep 17, 2024
YouTubeIAG Performance
0:10
Facebook
28 views4 months ago
FacebookBoxer Engine Rebuilds
0:18
We finally have IAG Stage X / Crest CNC billet aluminum short blocks …
147.2K viewsMar 26, 2024
FacebookIAG Performance
0:12
$17,600 Subaru EJ Engine 🤑
2.8M viewsJan 6, 2025
YouTubeIAG Performance
25:35
2018-2021 STI Air/Oil Separator (AOS) Install Instructions | IAG Pe…
92.6K viewsJan 25, 2022
YouTubeIAG Performance
5:22
600 HP Daily Driver Subaru STI?! Build Breakdown
86.4K viewsOct 26, 2023
YouTubeIAG Performance
0:54
IAG 750 EJ20 Block
1.9K viewsMar 21, 2023
YouTubeIAG Performance
8:36
IAG Performance Stage 1 Short Block
6.9K viewsAug 3, 2021
YouTubeIAG Performance
0:17
High Performance IAG Stage X / Crest CNC Billet Aluminium Short …
171.5K viewsMar 26, 2024
TikTokiagperformance
19:41
20 Minute IAG Stage 2 Engine Install In 2016 Subaru WRX STi
1.1K viewsMar 31, 2022
YouTubeJustin Smith
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Shop iag engine

Sponsored
About our ads
$16,574.99
$19,499.99
IAG 1150 2.35L Destroked Long Block Engine W/ IAG 1150 Heads 2002-2014 WRX / 2004-2021 STI
WRXDaily
15% off
$16,574.99
$19,499.99
IAG 1150 2.35L Destroked Long Block Engine W/ IAG 1150 Heads 2002-2014 WRX / 2004-2021 STI
WRXDaily
$8,754.99
$10,299.99
IAG 550 Long Block Engine W/ IAG 550 Heads 2002-2014 WRX / 2004-2021 STI
WRXDaily
15% off
$8,754.99
$10,299.99
IAG 550 Long Block Engine W/ IAG 550 Heads 2002-2014 WRX / 2004-2021 STI
WRXDaily
$3,599.99
IAG 550 2.5L Short Block 2006-2014 WRX / 2004-2021 STI
WRXDaily
10% off
$3,599.99
IAG 550 2.5L Short Block 2006-2014 WRX / 2004-2021 STI
WRXDaily
$33.99
For Subaru WRX 2006-14, Sti 04-21 Turbo Oil Feed & AVCS Line Engine IAG-ENG-2070
eBay
$33.99
For Subaru WRX 2006-14, Sti 04-21 Turbo Oil Feed & AVCS Line Engine IAG-ENG-2070
eBay
$15,839.99
IAG Performance Stage X Short Block 2002-2014 WRX / 2004-2021 STI
WRXDaily
10% off
$15,839.99
IAG Performance Stage X Short Block 2002-2014 WRX / 2004-2021 STI
WRXDaily
$237.99
$279.99
IAG Competition Series Engine Mounts For 2002-07 Subaru WRX, 04-21 STI, 04-08 FX
eBay
Free shipping
15% off
$237.99
$279.99
IAG Competition Series Engine Mounts For 2002-07 Subaru WRX, 04-21 STI, 04-08 FX
eBay
$399.99
IAG Stage 1 Blueprinted EJ25 11mm Oil Pump For 04-21 STI, 02-14 WRX, 05-09 LGT. IAG. Oil Pumps & Parts. IAG-ENG-2230.
eBay
$399.99
IAG Stage 1 Blueprinted EJ25 11mm Oil Pump For 04-21 STI, 02-14 WRX, 05-09 LGT. IAG. Oil Pumps & Parts. IAG-ENG-2230.
eBay
$339.99
IAG Stage 1 Blueprinted EJ25 11mm Oil Pump For Subaru EJ 04-21 STI, 02-14 WRX. IAG Performance. Oil Pumps & Parts. 887753836359.
eBay
Free shipping
$339.99
IAG Stage 1 Blueprinted EJ25 11mm Oil Pump For Subaru EJ 04-21 STI, 02-14 WRX. IAG Performance. Oil Pumps & Parts. 887753836359.
eBay
$479.99
IAG Stage 2 CNC Ported EJ25 11mm Oil Pump For 04-21 STI, 02-14 WRX, 05-09 LGT. IAG. Oil Pumps & Parts. IAG-ENG-2240.
eBay
$479.99
IAG Stage 2 CNC Ported EJ25 11mm Oil Pump For 04-21 STI, 02-14 WRX, 05-09 LGT. IAG. Oil Pumps & Parts. IAG-ENG-2240.
eBay
$305.99
IAG Competition Series Engine Mounts For 2008-14 Subaru WRX, 05-09 LGT
eBay
Free shipping
$305.99
IAG Competition Series Engine Mounts For 2008-14 Subaru WRX, 05-09 LGT
eBay
$6,299.00
Blueprint Engines GM 350 Small-Block Crate Engine Carbureted Deluxe Dressed 390 HP 1987
CJ Pony Parts
4
Free shipping
$6,299.00
Blueprint Engines GM 350 Small-Block Crate Engine Carbureted Deluxe Dressed 390 HP 1987
CJ Pony Parts
$5,799.00
Blueprint Engines GM 350 Crate Engine Carbureted Base Dressed 341 HP 1960
CJ Pony Parts
16
Free shipping
$5,799.00
Blueprint Engines GM 350 Crate Engine Carbureted Base Dressed 341 HP 1960
CJ Pony Parts
$7,099.00
Blueprint GM 383 Crate Engine Carbureted Base Dressed 410 HP 1981
CJ Pony Parts
4
Free shipping
$7,099.00
Blueprint GM 383 Crate Engine Carbureted Base Dressed 410 HP 1981
CJ Pony Parts
$6,199.00
Blueprint Engines GM 350 Crate Engine Carbureted Deluxe Dressed 341 HP 1991
CJ Pony Parts
14
Free shipping
$6,199.00
Blueprint Engines GM 350 Crate Engine Carbureted Deluxe Dressed 341 HP 1991
CJ Pony Parts
$331.49
$389.99
IAG Competition Series FA24 Engine Mount Set 90A W/Brackets For Subaru WRX 2022+
eBay
Free shipping
15% off
$331.49
$389.99
IAG Competition Series FA24 Engine Mount Set 90A W/Brackets For Subaru WRX 2022+
eBay
$359.99
IAG Performance Solid Engine Mount Kit For Subaru WRX / STI / FXT / LGT
eBay
$359.99
IAG Performance Solid Engine Mount Kit For Subaru WRX / STI / FXT / LGT
eBay
$237.99
$279.99
Iag Performance Iag Competition Series Engine Mounts For 2002-07 Subar
eBay
Free shipping
15% off
$237.99
$279.99
Iag Performance Iag Competition Series Engine Mounts For 2002-07 Subar
eBay
$279.99
IAG Performance Competition Series Engine Mounts For 02-07 WRX / 04+ STI
eBay
$279.99
IAG Performance Competition Series Engine Mounts For 02-07 WRX / 04+ STI
eBay