IAG 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S3 Cams for 08-20 STI. 2014-subaru-impreza-wrx The engine mounts feature cold

The engine mounts feature cold rolled gold zinc plated steel brackets with gold zinc plated pins

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

The rings assure maximum sealing for a turbocharged engine and the block and head do not require any special machining

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

The IAG Chromoly Transfer Gear Set is specifically engineered to strengthen the weak points in the STI 6 speed transmission

IAG 900 Closed Deck Long Block Engine w/ Stage 4 Heads & GSC S3 Cams for 08-20 STI. 2014-subaru-impreza-wrx The engine mounts feature coldIAG 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