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Vendor:IAG PerformanceIAG 105K Service Package w/ AISIN Water Pump Fits 2004-07 Subaru STI
Regular price $769.99Sale price $769.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG 5/8" SAE Quick Connect Female to 2 x 1/2" Hose Barb Y Fitting
Only 7 leftRegular price $14.99Sale price $14.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG 800 FA20 DIT Closed Deck Case Half Set for 2015-21 Subaru WRX
Regular price From $3,099.99Sale price From $3,099.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG Comfort Series 55A Pitch Mount Bushing Kit with Large Pin (2PCS)
Only 5 leftRegular price $54.99Sale price $54.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG Fire-Lock 2.0L Head Gaskets (1 Pair w/ Fire-Lock Rings) Subaru EJ20, 93.5mm, .051", for 14mm Head Studs Only
Only 16 leftRegular price $329.99Sale price $329.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG / RCM Alloy Cam Sprocket (Right Hand Exhaust) for 02-14 WRX, 04-07 STI, 04-13 FXT, 05-09 LGT
Regular price $169.99Sale price $169.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG Replacement ARP 14mm Head Stud (1)
Only 15 leftRegular price $59.99Sale price $59.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG 105K Service Package w/ AISIN Water Pump Fits 2006-07 Subaru WRX
Regular price $769.99Sale price $769.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG Race Series FA Engine Mount Set Solid W/Brackets 15-21 WRX
Only 2 leftRegular price $389.99Sale price $389.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG PTFE Fuel System Kit w/ ID Injectors, Aeromotive FPR, IAG Fuel Rails for 08-14 WRX, 08-21 STI
Regular price From $1,799.99Sale price From $1,799.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG FPR (Fuel Pressure Regulator) Adapter for 2007-09 Subaru Legacy GT
Only 16 leftRegular price $38.99Sale price $38.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG 5/16" SAE Quick Connect Female to 8mm Hose Barb Right Angled (90 degrees)
Only 4 leftRegular price $14.99Sale price $14.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG Subaru Wiggins Style Thermostat Housing for 02-24 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT, 13-24 BRZ
Regular price $74.99Sale price $74.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG Revolve Washer Fluid Reservoir Cap w/ Anodized Color Accent for 22-26 WRX, 13-26 BRZ
Regular price $49.99Sale price $49.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG Performance 2" x 50' Fiberglass Header Wrap with Ties (Black)
Only 3 leftRegular price $39.99Sale price $39.99 Regular priceUnit price per -
Sold OutVendor:IAG PerformanceIAG / Crest CNC Billet Aluminum EJ25 Subaru Case Halves For WRX, STI, Forester XT & Legacy GT
Regular price $11,789.99Sale price $11,789.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG Triple Pass Competition Series 55mm Radiator for 2015-21 Subaru WRX
Only 6 leftRegular price $1,999.99Sale price $1,999.99 Regular priceUnit price per -
1150 BHPVendor:IAG PerformanceIAG 1150 High Compression 2.5L Subaru Closed Deck Short Block For WRX, STI, LGT, FXT - 1150 BHP
Only 3 leftRegular price $9,499.99Sale price $9,499.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG Street Series Conversion Engine Mount Bushing Set with Pins (75A Durometer)
Regular price $79.99Sale price $79.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG 800 CNC Pocket Ported Competition Cylinder Heads Package for 2015-21 WRX
Regular price From $4,249.99Sale price From $4,249.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG 1/2" SAE Quick Connect Female to 11mm Hose Barb Right Angled (90 degrees)
Only 8 leftRegular price $14.99Sale price $14.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG Long Block Basic Installation Kit for EJ25 WRX, STI, FXT, LGT
Only 14 leftRegular price $2,249.99Sale price $2,249.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG Street Series Pitch Mount Bushing Kit 75A Durometer
Only 15 leftRegular price $24.99Sale price $24.99 Regular priceUnit price per -
800 BHPVendor:IAG PerformanceIAG 800 FA20 DIT Closed Deck Long Block Engine w/ IAG 800 Heads for 2015-21 Subaru WRX
Regular price $18,999.99Sale price $18,999.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG Replacement 3/8" NPT to 5/8" Barb Hose Fitting
Only 20 leftRegular price $19.99Sale price $19.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG Performance Replacement V3 AOS 15.5" Coolant Line & Fittings For 2015-21 WRX
Regular price $59.99Sale price $59.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG 30K/90K OE Engine Service Package For 2004-07 Subaru WRX
Regular price $314.99Sale price $314.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG / RCM Alloy Cam Sprocket (Right Hand Intake) for V1-4 1992-98 WRX, 1994-98 STI
Only 5 leftRegular price $189.99Sale price $189.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG 30K/90K OE Engine Service Package For 2008-14 Subaru WRX
Regular price $314.99Sale price $314.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG Comfort Series Conversion Engine Mount Bushing Set with Pins (55A Durometer)
Only 1 leftRegular price $79.99Sale price $79.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG Blow Off Valve Recirculation Block Off Plug For 2015-21 Subaru WRX
Regular price $19.99Sale price $19.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG 30K/90K OE Engine Service Package For 2002-03 Subaru WRX
Regular price $314.99Sale price $314.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG Revolve Engine Dress-Up Cap Small Insert Replacement
Regular price $14.99Sale price $14.99 Regular priceUnit price per -
1000 BHPVendor:IAG PerformanceIAG 1000 FA20 DIT Subaru Closed Deck Short Block for 2015-21 WRX - 1000 BHP
Only 5 leftRegular price $6,999.99Sale price $6,999.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG 60K OE Engine Service Package For 2004-05 Subaru WRX
Regular price $379.99Sale price $379.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG Revolve Engine Dress-Up Cap Large Insert Replacement (Oil, Brake, Clutch, Washer, Power Steering)
Regular price $14.99Sale price $14.99 Regular priceUnit price per
Engine
IAG manufactures and provides high-quality engine parts for your 2002-2023 EJ20, EJ25, FA20, FA20F, FA24 and FA24F Subaru. Short blocks, Longs Blocks, Pistons, Rods, Cases, Gaskets, Hardware, Mounts, Oiling Components, Intakes, Fuel Components, Exhausts, and more. IAG Performance has all of the parts you need for your high-performance Subaru WRX, STI, Forester XT, Legacy GT, and BRZ.