IAG 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S3 Cams for 08-20 STI. 2014-subaru-impreza-wrx The gears are manufactured from

The gears are manufactured from Chromoly

Replaces the coolant line provided with the V2 Air Oil Separator

The block is then paired up with our Stage 3 Pocket Ported Cylinder Heads to increase flow

It is well suited for both lowered street cars as well as off-road rally cars

GTIN: 00887753778987

IAG 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S3 Cams for 08-20 STI. 2014-subaru-impreza-wrx The gears are manufactured fromIAG 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