IAG 600 Long Block Engine w/ Stage 2 Heads for 04-07 STI. 1996-subaru-legacy-outback It is comfortable

It is comfortable

The IAG Performance skid plate is designed to replace the factory plastic splash guard on the 2002-07 WRX/STI

The 2-way independent compression and rebound adjustment system provides 100 different setting variations for the ultimate in handling performance

Unique Fire Rings help contain extreme cylinder pressures

as well as our Fire-Lock gasket solution

IAG 600 Long Block Engine w/ Stage 2 Heads for 04-07 STI. 1996-subaru-legacy-outback It is comfortableIAG 600 EJ25 Long Block Engine w Stage 2 Heads: The IAG Performance Hand Built Subaru EJ25 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 Short Block and Cylinder Head packages, along with