IAG 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S2 Cams for 08-20 STI. 2003-subaru-legacy-l se When a powerful STI launches

When a powerful STI launches aggressively at the track the output shaft progressively twists and weakens

GTIN: 00887753779038

Unique to IAG's Engine Mounts is the ability to change the bushings to adapt to the needs of the car

IAG 900 EJ25 Closed Deck Long Block w/ Stage 4 Heads: The IAG Performance Hand-Built Subaru EJ25 Closed Deck Long Block Engine Packages are a complete

IAG 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S2 Cams for 08-20 STI. 2003-subaru-legacy-l se When a powerful STI launchesIAG 900 EJ25 Closed Deck Long Block w Stage 4 Heads: 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 easy installation for customers seeking a complete "drop in" engine package for their WRX, STI, Forester XT or Legacy GT. The Long Blocks feature a combo of our proven IAG Performance Closed Deck Short Block and Cylinder Head packages, along