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  • IAG 02 - 14 WRX/04 - 21 STI/04 - 13 FXT/05 - 09 LGT 950 Closed Deck Long Block Engine w/ IAG 950 Heads | IAG - ENG - L955S - JDMuscleFabricationIAG-ENG-L955S
  • IAG 02 - 14 WRX/04 - 21 STI/04 - 13 FXT/05 - 09 LGT 950 Closed Deck Long Block Engine w/ IAG 950 Heads | IAG - ENG - L955S - JDMuscleFabricationIAG-ENG-L955S
  • IAG 02 - 14 WRX/04 - 21 STI/04 - 13 FXT/05 - 09 LGT 950 Closed Deck Long Block Engine w/ IAG 950 Heads | IAG - ENG - L955S - JDMuscleFabricationIAG-ENG-L955S
  • IAG 02 - 14 WRX/04 - 21 STI/04 - 13 FXT/05 - 09 LGT 950 Closed Deck Long Block Engine w/ IAG 950 Heads | IAG - ENG - L955S - JDMuscleFabricationIAG-ENG-L955S
  • IAG 02 - 14 WRX/04 - 21 STI/04 - 13 FXT/05 - 09 LGT 950 Closed Deck Long Block Engine w/ IAG 950 Heads | IAG - ENG - L955S - JDMuscleFabricationIAG-ENG-L955S
  • IAG 02 - 14 WRX/04 - 21 STI/04 - 13 FXT/05 - 09 LGT 950 Closed Deck Long Block Engine w/ IAG 950 Heads | IAG - ENG - L955S - JDMuscleFabricationIAG-ENG-L955S
  • IAG 02 - 14 WRX/04 - 21 STI/04 - 13 FXT/05 - 09 LGT 950 Closed Deck Long Block Engine w/ IAG 950 Heads | IAG - ENG - L955S - JDMuscleFabricationIAG-ENG-L955S
  • IAG 02 - 14 WRX/04 - 21 STI/04 - 13 FXT/05 - 09 LGT 950 Closed Deck Long Block Engine w/ IAG 950 Heads | IAG - ENG - L955S - JDMuscleFabricationIAG-ENG-L955S
  • IAG 02 - 14 WRX/04 - 21 STI/04 - 13 FXT/05 - 09 LGT 950 Closed Deck Long Block Engine w/ IAG 950 Heads | IAG - ENG - L955S - JDMuscleFabricationIAG-ENG-L955S
  • IAG 02 - 14 WRX/04 - 21 STI/04 - 13 FXT/05 - 09 LGT 950 Closed Deck Long Block Engine w/ IAG 950 Heads | IAG - ENG - L955S - JDMuscleFabricationIAG-ENG-L955S
  • IAG 02 - 14 WRX/04 - 21 STI/04 - 13 FXT/05 - 09 LGT 950 Closed Deck Long Block Engine w/ IAG 950 Heads | IAG - ENG - L955S - JDMuscleFabricationIAG-ENG-L955S
  • IAG 02 - 14 WRX/04 - 21 STI/04 - 13 FXT/05 - 09 LGT 950 Closed Deck Long Block Engine w/ IAG 950 Heads | IAG - ENG - L955S - JDMuscleFabricationIAG-ENG-L955S
  • IAG 02 - 14 WRX/04 - 21 STI/04 - 13 FXT/05 - 09 LGT 950 Closed Deck Long Block Engine w/ IAG 950 Heads | IAG - ENG - L955S - JDMuscleFabricationIAG-ENG-L955S
  • IAG 02 - 14 WRX/04 - 21 STI/04 - 13 FXT/05 - 09 LGT 950 Closed Deck Long Block Engine w/ IAG 950 Heads | IAG - ENG - L955S - JDMuscleFabricationIAG-ENG-L955S
  • IAG 02 - 14 WRX/04 - 21 STI/04 - 13 FXT/05 - 09 LGT 950 Closed Deck Long Block Engine w/ IAG 950 Heads | IAG - ENG - L955S - JDMuscleFabricationIAG-ENG-L955S
  • IAG 02 - 14 WRX/04 - 21 STI/04 - 13 FXT/05 - 09 LGT 950 Closed Deck Long Block Engine w/ IAG 950 Heads | IAG - ENG - L955S - JDMuscleFabricationIAG-ENG-L955S
  • IAG 02 - 14 WRX/04 - 21 STI/04 - 13 FXT/05 - 09 LGT 950 Closed Deck Long Block Engine w/ IAG 950 Heads | IAG - ENG - L955S - JDMuscleFabricationIAG-ENG-L955S
  • IAG 02 - 14 WRX/04 - 21 STI/04 - 13 FXT/05 - 09 LGT 950 Closed Deck Long Block Engine w/ IAG 950 Heads | IAG - ENG - L955S - JDMuscleFabricationIAG-ENG-L955S
  • IAG 02 - 14 WRX/04 - 21 STI/04 - 13 FXT/05 - 09 LGT 950 Closed Deck Long Block Engine w/ IAG 950 Heads | IAG - ENG - L955S - JDMuscleFabricationIAG-ENG-L955S
  • IAG 02 - 14 WRX/04 - 21 STI/04 - 13 FXT/05 - 09 LGT 950 Closed Deck Long Block Engine w/ IAG 950 Heads | IAG - ENG - L955S - JDMuscleFabricationIAG-ENG-L955S

IAG Performance

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IAG 02-14 WRX/04-21 STI/04-13 FXT/05-09 LGT 950 Closed Deck Long Block Engine w/ IAG 950 Heads | IAG-ENG-L955S

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Auto Parts Store of the Year 2026

IAG Performance IAG 02-14 WRX/04-21 STI/04-13 FXT/05-09 LGT 950 Closed Deck Long Block Engine w/ IAG 950 Heads | IAG-ENG-L955S
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Fitment

Description

The IAG Performance Hand-Built Subaru EJ25 Closed Deck Long Block Engine Packages are a complete, valve cover to valve cover, crate engine. These engines offer significant ease of installation for customers seeking a complete "drop-in" engine package for their WRX, STI, Forester XT or Legacy GT. The Long Blocks feature a combination of our proven IAG Performance 950 Closed Deck Short Block and IAG 950 Cylinder Head packages, along with other race-proven components to complete the assembly. When paired with our Long Block Installation Packages, you have a true plug-and-play solution to get you back on the road, FAST! All components included are BRAND NEW and there is NEVER A CORE CHARGE required.

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Limited Manufacturer Warranty

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