IAG 700 Closed Deck Long Block Engine w/ Stage 3 Heads for 06-14 WRX 04-13 FXT 05-09 LGT. 2018-subaru-wrx sti-base The bottom of the plate

The bottom of the plate features a brushed finish

The Magnum case is then drilled and tapped to accept 14mm head studs that combined with the IAG Fire-Lock head gasket set greatly reduces head gasket failure during high cylinder pressure scenarios

but maintain spool

The cast aluminum oil pan was designed with fitment for a larger variety of popular headers in mind

This is a direct replacement IAG V3 Street Series AOS PCV Line Kit that is included with all V3 Street Series air oil separators For EJ Engines

IAG 700 Closed Deck Long Block Engine w/ Stage 3 Heads for 06-14 WRX 04-13 FXT 05-09 LGT. 2018-subaru-wrx sti-base The bottom of the plateIAG 700 EJ25 Closed Deck Long Block w Stage 3 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 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 Closed Deck Short Block and Cylinder