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

It is comfortable

Harshness) is added in the cabin

as well as our Fire-Lock gasket solution

They are then outfitted with complete Ferrea valve train components including +1mm oversized Comp Plus intake and exhaust valves

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

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