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Featured Products

IAG 750 EJ25 Subaru Closed Deck Short Block For WRX, STI, LGT, FXT

IAG 750 EJ25 Subaru Closed Deck Short Block For WRX, STI, LGT, FXT

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

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$5,299.99 - $5,399.99

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IAG 950 EJ25 Subaru Closed Deck Short Block For WRX, STI, LGT, FXT

IAG 950 EJ25 Subaru Closed Deck Short Block For WRX, STI, LGT, FXT

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

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$6,299.99

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IAG 600 FA20 DIT Subaru Short Block for 2015-21 WRX

IAG 600 FA20 DIT Subaru Short Block for 2015-21 WRX

IAG Performance

IAG 600 FA20 DIT Subaru Short Block for 2015-21 WRX - 600 BHP

Availability: Usually Ships in 24 to 72 Hours

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$5,099.99

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IAG 950 Closed Deck Long Block Engine w/ IAG 950 Heads for 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT

IAG 950 Closed Deck Long Block Engine w/ IAG 950 Heads for 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT

IAG Performance

IAG 950 Closed Deck Long Block Engine w/ IAG 950 Heads for 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT

Availability: Usually Ships in 5 to 6 Weeks

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$13,699.99 - $13,899.99

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IAG Air / Oil Separator (AOS) Fits 2022-25 Subaru WRX

IAG Air / Oil Separator (AOS) Fits 2022-25 Subaru WRX

IAG Performance

IAG Air / Oil Separator (AOS) Fits 2022-25 Subaru WRX

Availability: Usually Ships in 24 to 72 Hours

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$499.99

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IAG Air / Oil Separator (AOS) For 2020+ Outback XT, 2022+ Outback Wilderness

IAG Air / Oil Separator (AOS) For 2020+ Outback XT, 2022+ Outback Wilderness

IAG Performance

IAG Air / Oil Separator (AOS) For 2020-25 Outback XT, 2022-25 Outback Wilderness

Availability: Usually Ships in 24 to 72 Hours

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$499.99

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IAG Air / Oil Separator (AOS) For 2008-14 Subaru WRX & 2008-21 STI

IAG Air / Oil Separator (AOS) For 2008-14 Subaru WRX & 2008-21 STI

IAG Performance

IAG Air / Oil Separator (AOS) For 08-14 Subaru WRX, 08-21 STI, 09-13 FXT, 05-09 LGT & OBXT

Availability: Usually Ships in 24 to 72 Hours

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$439.99

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IAG Air / Oil Separator (AOS) Fits 2015-21 Subaru WRX, 14-18 FXT

IAG Air / Oil Separator (AOS) Fits 2015-21 Subaru WRX, 14-18 FXT

IAG Performance

IAG Air / Oil Separator (AOS) Fits 2015-21 Subaru WRX, 2014-18 FXT

Availability: Usually Ships in 24 to 72 Hours

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$459.99

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IAG Air / Oil Separator (AOS) Fits 2006-07 Subaru Impreza WRX & 2004-07 STI

IAG Air / Oil Separator (AOS) Fits 2006-07 Subaru Impreza WRX & 2004-07 STI

IAG Performance

IAG Air / Oil Separator (AOS) Fits 2002-07 Subaru Impreza WRX, 2004-07 STI, 2004-08 FXT

Availability: Usually Ships in 24 to 72 Hours

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$439.99

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IAG Subaru Wiggins Style Thermostat Housing for 02-241 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT, 13-24 BRZ

IAG Subaru Wiggins Style Thermostat Housing for 02-241 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT, 13-24 BRZ

IAG Performance

IAG Subaru Wiggins Style Thermostat Housing for 02-24 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT, 13-24 BRZ

Availability: Usually Ships in 24 to 72 Hours

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$79.99

$59.99

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IAG Performance Universal Drag Catch Can

IAG Performance Universal Drag Catch Can

IAG Performance

IAG Performance Universal Drag Catch Can

Availability: Usually Ships in 24 to 72 Hours

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$499.99

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IAG Subaru AN-Style Thermostat Housing for 02-24 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT, 13-24 BRZ

IAG Subaru AN-Style Thermostat Housing for 02-24 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT, 13-24 BRZ

IAG Performance

IAG Subaru AN-Style Thermostat Housing for 02-24 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT, 13-24 BRZ

Availability: Usually Ships in 24 to 72 Hours

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$79.99

$59.99

Add to Cart

IAG PTFE Flex Fuel System Kit w/ ID Injectors, Aeromotive FPR, IAG Fuel Rails for 08-14 WRX, 08-21 STI

IAG PTFE Flex Fuel System Kit w/ ID Injectors, Aeromotive FPR, IAG Fuel Rails for 08-14 WRX, 08-21 STI

IAG Performance

IAG PTFE Flex Fuel System Kit w/ ID Injectors, Aeromotive FPR, IAG Fuel Rails for 08-14 WRX, 08-21 STI

Availability: Usually Ships in 3 to 5 Days

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$1,749.99 - $2,699.99

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IAG EJ Street Series Oil Pan Package (Silver Pan / Pickup / Street Baffle / Windage Tray) For WRX, STI, LGT, FXT

IAG EJ Street Series Oil Pan Package (Silver Pan / Pickup / Street Baffle / Windage Tray) For WRX, STI, LGT, FXT

IAG Performance

IAG EJ Street Series Oil Pan Package (Silver Pan / Pickup / Street Baffle / Windage Tray) For WRX, STI, LGT, FXT

Availability: Usually Ships in 24 to 72 Hours

Compare

$629.99

Out of Stock

IAG Performance Stage 1 EJ25 11mm Oil Pump for 04-21 STI, 06-14 WRX, 05-09 LGT, 04-13 FXT

IAG Performance Stage 1 EJ25 11mm Oil Pump for 04-21 STI, 06-14 WRX, 05-09 LGT, 04-13 FXT

IAG Performance

IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT

Availability: Usually Ships in 24 to 72 Hours

Compare

$379.99

Add to Cart

IAG 750 EJ25 Subaru Closed Deck Short Block For WRX, STI, LGT, FXT

IAG 750 EJ25 Subaru Closed Deck Short Block For WRX, STI, LGT, FXT

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

Compare

$5,299.99 - $5,399.99

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IAG 950 EJ25 Subaru Closed Deck Short Block For WRX, STI, LGT, FXT

IAG 950 EJ25 Subaru Closed Deck Short Block For WRX, STI, LGT, FXT

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

Compare

$6,299.99

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IAG 600 FA20 DIT Subaru Short Block for 2015-21 WRX

IAG 600 FA20 DIT Subaru Short Block for 2015-21 WRX

IAG Performance

IAG 600 FA20 DIT Subaru Short Block for 2015-21 WRX - 600 BHP

Availability: Usually Ships in 24 to 72 Hours

Compare

$5,099.99

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IAG 950 Closed Deck Long Block Engine w/ IAG 950 Heads for 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT

IAG 950 Closed Deck Long Block Engine w/ IAG 950 Heads for 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT

IAG Performance

IAG 950 Closed Deck Long Block Engine w/ IAG 950 Heads for 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT

Availability: Usually Ships in 5 to 6 Weeks

Compare

$13,699.99 - $13,899.99

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IAG Air / Oil Separator (AOS) Fits 2022-25 Subaru WRX

IAG Air / Oil Separator (AOS) Fits 2022-25 Subaru WRX

IAG Performance

IAG Air / Oil Separator (AOS) Fits 2022-25 Subaru WRX

Availability: Usually Ships in 24 to 72 Hours

Compare

$499.99

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IAG Air / Oil Separator (AOS) For 2020+ Outback XT, 2022+ Outback Wilderness

IAG Air / Oil Separator (AOS) For 2020+ Outback XT, 2022+ Outback Wilderness

IAG Performance

IAG Air / Oil Separator (AOS) For 2020-25 Outback XT, 2022-25 Outback Wilderness

Availability: Usually Ships in 24 to 72 Hours

Compare

$499.99

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IAG Air / Oil Separator (AOS) For 2008-14 Subaru WRX & 2008-21 STI

IAG Air / Oil Separator (AOS) For 2008-14 Subaru WRX & 2008-21 STI

IAG Performance

IAG Air / Oil Separator (AOS) For 08-14 Subaru WRX, 08-21 STI, 09-13 FXT, 05-09 LGT & OBXT

Availability: Usually Ships in 24 to 72 Hours

Compare

$439.99

Choose Options

IAG Air / Oil Separator (AOS) Fits 2015-21 Subaru WRX, 14-18 FXT

IAG Air / Oil Separator (AOS) Fits 2015-21 Subaru WRX, 14-18 FXT

IAG Performance

IAG Air / Oil Separator (AOS) Fits 2015-21 Subaru WRX, 2014-18 FXT

Availability: Usually Ships in 24 to 72 Hours

Compare

$459.99

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IAG Air / Oil Separator (AOS) Fits 2006-07 Subaru Impreza WRX & 2004-07 STI

IAG Air / Oil Separator (AOS) Fits 2006-07 Subaru Impreza WRX & 2004-07 STI

IAG Performance

IAG Air / Oil Separator (AOS) Fits 2002-07 Subaru Impreza WRX, 2004-07 STI, 2004-08 FXT

Availability: Usually Ships in 24 to 72 Hours

Compare

$439.99

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IAG Subaru Wiggins Style Thermostat Housing for 02-241 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT, 13-24 BRZ

IAG Subaru Wiggins Style Thermostat Housing for 02-241 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT, 13-24 BRZ

IAG Performance

IAG Subaru Wiggins Style Thermostat Housing for 02-24 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT, 13-24 BRZ

Availability: Usually Ships in 24 to 72 Hours

Compare

$79.99

$59.99

Add to Cart

IAG Performance Universal Drag Catch Can

IAG Performance Universal Drag Catch Can

IAG Performance

IAG Performance Universal Drag Catch Can

Availability: Usually Ships in 24 to 72 Hours

Compare

$499.99

Choose Options

IAG Subaru AN-Style Thermostat Housing for 02-24 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT, 13-24 BRZ

IAG Subaru AN-Style Thermostat Housing for 02-24 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT, 13-24 BRZ

IAG Performance

IAG Subaru AN-Style Thermostat Housing for 02-24 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT, 13-24 BRZ

Availability: Usually Ships in 24 to 72 Hours

Compare

$79.99

$59.99

Add to Cart

IAG PTFE Flex Fuel System Kit w/ ID Injectors, Aeromotive FPR, IAG Fuel Rails for 08-14 WRX, 08-21 STI

IAG PTFE Flex Fuel System Kit w/ ID Injectors, Aeromotive FPR, IAG Fuel Rails for 08-14 WRX, 08-21 STI

IAG Performance

IAG PTFE Flex Fuel System Kit w/ ID Injectors, Aeromotive FPR, IAG Fuel Rails for 08-14 WRX, 08-21 STI

Availability: Usually Ships in 3 to 5 Days

Compare

$1,749.99 - $2,699.99

Choose Options

IAG EJ Street Series Oil Pan Package (Silver Pan / Pickup / Street Baffle / Windage Tray) For WRX, STI, LGT, FXT

IAG EJ Street Series Oil Pan Package (Silver Pan / Pickup / Street Baffle / Windage Tray) For WRX, STI, LGT, FXT

IAG Performance

IAG EJ Street Series Oil Pan Package (Silver Pan / Pickup / Street Baffle / Windage Tray) For WRX, STI, LGT, FXT

Availability: Usually Ships in 24 to 72 Hours

Compare

$629.99

Out of Stock

IAG Performance Stage 1 EJ25 11mm Oil Pump for 04-21 STI, 06-14 WRX, 05-09 LGT, 04-13 FXT

IAG Performance Stage 1 EJ25 11mm Oil Pump for 04-21 STI, 06-14 WRX, 05-09 LGT, 04-13 FXT

IAG Performance

IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT

Availability: Usually Ships in 24 to 72 Hours

Compare

$379.99

Add to Cart

IAG 750 EJ25 Subaru Closed Deck Short Block For WRX, STI, LGT, FXT

IAG 750 EJ25 Subaru Closed Deck Short Block For WRX, STI, LGT, FXT

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

Compare

$5,299.99 - $5,399.99

Choose Options

IAG 950 EJ25 Subaru Closed Deck Short Block For WRX, STI, LGT, FXT

IAG 950 EJ25 Subaru Closed Deck Short Block For WRX, STI, LGT, FXT

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

Compare

$6,299.99

Choose Options

IAG 600 FA20 DIT Subaru Short Block for 2015-21 WRX

IAG 600 FA20 DIT Subaru Short Block for 2015-21 WRX

IAG Performance

IAG 600 FA20 DIT Subaru Short Block for 2015-21 WRX - 600 BHP

Availability: Usually Ships in 24 to 72 Hours

Compare

$5,099.99

Choose Options

IAG 950 Closed Deck Long Block Engine w/ IAG 950 Heads for 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT

IAG 950 Closed Deck Long Block Engine w/ IAG 950 Heads for 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT

IAG Performance

IAG 950 Closed Deck Long Block Engine w/ IAG 950 Heads for 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT

Availability: Usually Ships in 5 to 6 Weeks

Compare

$13,699.99 - $13,899.99

Choose Options

IAG Air / Oil Separator (AOS) Fits 2022-25 Subaru WRX

IAG Air / Oil Separator (AOS) Fits 2022-25 Subaru WRX

IAG Performance

IAG Air / Oil Separator (AOS) Fits 2022-25 Subaru WRX

Availability: Usually Ships in 24 to 72 Hours

Compare

$499.99

Choose Options

IAG Air / Oil Separator (AOS) For 2020+ Outback XT, 2022+ Outback Wilderness

IAG Air / Oil Separator (AOS) For 2020+ Outback XT, 2022+ Outback Wilderness

IAG Performance

IAG Air / Oil Separator (AOS) For 2020-25 Outback XT, 2022-25 Outback Wilderness

Availability: Usually Ships in 24 to 72 Hours

Compare

$499.99

Choose Options

IAG Air / Oil Separator (AOS) For 2008-14 Subaru WRX & 2008-21 STI

IAG Air / Oil Separator (AOS) For 2008-14 Subaru WRX & 2008-21 STI

IAG Performance

IAG Air / Oil Separator (AOS) For 08-14 Subaru WRX, 08-21 STI, 09-13 FXT, 05-09 LGT & OBXT

Availability: Usually Ships in 24 to 72 Hours

Compare

$439.99

Choose Options

IAG Air / Oil Separator (AOS) Fits 2015-21 Subaru WRX, 14-18 FXT

IAG Air / Oil Separator (AOS) Fits 2015-21 Subaru WRX, 14-18 FXT

IAG Performance

IAG Air / Oil Separator (AOS) Fits 2015-21 Subaru WRX, 2014-18 FXT

Availability: Usually Ships in 24 to 72 Hours

Compare

$459.99

Choose Options

IAG Air / Oil Separator (AOS) Fits 2006-07 Subaru Impreza WRX & 2004-07 STI

IAG Air / Oil Separator (AOS) Fits 2006-07 Subaru Impreza WRX & 2004-07 STI

IAG Performance

IAG Air / Oil Separator (AOS) Fits 2002-07 Subaru Impreza WRX, 2004-07 STI, 2004-08 FXT

Availability: Usually Ships in 24 to 72 Hours

Compare

$439.99

Choose Options

IAG Subaru Wiggins Style Thermostat Housing for 02-241 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT, 13-24 BRZ

IAG Subaru Wiggins Style Thermostat Housing for 02-241 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT, 13-24 BRZ

IAG Performance

IAG Subaru Wiggins Style Thermostat Housing for 02-24 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT, 13-24 BRZ

Availability: Usually Ships in 24 to 72 Hours

Compare

$79.99

$59.99

Add to Cart

IAG Performance Universal Drag Catch Can

IAG Performance Universal Drag Catch Can

IAG Performance

IAG Performance Universal Drag Catch Can

Availability: Usually Ships in 24 to 72 Hours

Compare

$499.99

Choose Options

IAG Subaru AN-Style Thermostat Housing for 02-24 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT, 13-24 BRZ

IAG Subaru AN-Style Thermostat Housing for 02-24 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT, 13-24 BRZ

IAG Performance

IAG Subaru AN-Style Thermostat Housing for 02-24 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT, 13-24 BRZ

Availability: Usually Ships in 24 to 72 Hours

Compare

$79.99

$59.99

Add to Cart

IAG PTFE Flex Fuel System Kit w/ ID Injectors, Aeromotive FPR, IAG Fuel Rails for 08-14 WRX, 08-21 STI

IAG PTFE Flex Fuel System Kit w/ ID Injectors, Aeromotive FPR, IAG Fuel Rails for 08-14 WRX, 08-21 STI

IAG Performance

IAG PTFE Flex Fuel System Kit w/ ID Injectors, Aeromotive FPR, IAG Fuel Rails for 08-14 WRX, 08-21 STI

Availability: Usually Ships in 3 to 5 Days

Compare

$1,749.99 - $2,699.99

Choose Options

IAG EJ Street Series Oil Pan Package (Silver Pan / Pickup / Street Baffle / Windage Tray) For WRX, STI, LGT, FXT

IAG EJ Street Series Oil Pan Package (Silver Pan / Pickup / Street Baffle / Windage Tray) For WRX, STI, LGT, FXT

IAG Performance

IAG EJ Street Series Oil Pan Package (Silver Pan / Pickup / Street Baffle / Windage Tray) For WRX, STI, LGT, FXT

Availability: Usually Ships in 24 to 72 Hours

Compare

$629.99

Out of Stock

IAG Performance Stage 1 EJ25 11mm Oil Pump for 04-21 STI, 06-14 WRX, 05-09 LGT, 04-13 FXT

IAG Performance Stage 1 EJ25 11mm Oil Pump for 04-21 STI, 06-14 WRX, 05-09 LGT, 04-13 FXT

IAG Performance

IAG Stage 1 Blueprinted EJ25 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT

Availability: Usually Ships in 24 to 72 Hours

Compare

$379.99

Add to Cart

Recent Blog Posts

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Track Day Prep for Your Subaru

Track Day Prep for Your Subaru

Posted by IAG Performance on Apr 23rd 2025

Spring is just around the corner, and if you haven’t started prepping your Subaru for the upcoming track season, now’s the time. With fluctuating parts costs, it
read more

Project Car Spotlight: Randy's Ultimate Subaru GC8

Project Car Spotlight: Randy's Ultimate Subaru GC8

Posted by IAG Performance on Apr 7th 2025

Project Car Spotlight: Randy's Ultimate Subaru GC8 There is no shortage of car enthusiasts at IAG Performance, especially when it comes to Subaru. We love driving th
read more

Apex Wheels: Subaru-Specific Fitments For Street & Track

Apex Wheels: Subaru-Specific Fitments For Street & Track

Posted by IAG Performance on Apr 7th 2025

APEX RACING WHEELS: STRENGTH, STYLE & FITMENT IAG Performance has partnered up with Apex Wheels to bring you Subaru-specific fitments from Apex’s lineup. If y
read more

Great Gift Ideas for the Subaru Driver on Your List

Great Gift Ideas for the Subaru Driver on Your List

Posted by IAG Performance on Apr 7th 2025

Great Gift Ideas For The Subaru Driver On Your List The holiday season is approaching faster than an Aspen white Hawkeye STI. It’s definitely time to start tic
read more

IAG's Holiday Gift Guide: Perfect Picks for Every Budget

IAG's Holiday Gift Guide: Perfect Picks for Every Budget

Posted by IAG Performance on Apr 7th 2025

THE IAG PERFORMANCE HOLIDAY GIFT GUIDE The holiday season is just around the corner, making it the perfect time to start checking names off your gift list. Whether y
read more

Subaru Oil Pickup Showdown: IAG vs. OEM and Aftermarket Competitors

Subaru Oil Pickup Showdown: IAG vs. OEM and Aftermarket Competitors

Posted by IAG Performance on Apr 3rd 2025

An Achilles' heel of Subaru engines has always been their oiling systems. Inadequate oiling can lead to premature and sometimes catastrophic engine failure. Ther
read more

Videos

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Most Efficient?

VB WRX Top Mount Intercooler Showdown

$2000 In Mods Worth It?

BRZ Handling Upgrades and New Catback Exhaust

1000 HP FA24

NEW IAG FA24 Short Blocks

800 HP

ANTI-LAG Tune on a 800 HP STI Swapped Subaru

What Makes Them Special?

Best Coilovers for Daily Driving Your Subaru WRX STI or BRZ

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