Certified Safe Iag 550 Long Block Engine W/ Iag 550 Heads - 2006-2014 Wrx / 2004-2021 Sti Markdown: -95% [9fa0seVI]

IAG 550 Long Block Engine for WRX/STI: Ultimate Performance Solution

The IAG 550 Long Block Engine is the ultimate performance upgrade for your 2006-2014 WRX or 2004-2021 STI. This complete, valve cover to valve cover crate engine is designed to offer an effortless installation process, providing a seamless "drop-in" solution for your Subaru. Crafted with precision and featuring the proven IAG 550 Performance Short Block and Cylinder Head package, this long block engine is perfect for those seeking enhanced power and reliability.

Engine Specifications and Components

The IAG 550 package is tailored for clients aiming to support up to 550 BHP applications. It includes a brand new EJ25 Subaru case, 99.5mm IAG-Spec JE forged pistons, IAG Spec H-Beam connecting rods, and an OEM STI crankshaft. The cylinder head package features Subaru WRX STI OEM castings and GSC valvetrain components, ensuring optimal performance. Key components include an 11mm ARP 2000 head stud set and all necessary gaskets for a complete valve cover-to-valve cover assembly. The IAG 550 Short Block is designed to withstand increased cylinder pressures, making it ideal for modified EJ25 Subarus with larger turbochargers or increased boost.

Applications and Benefits

This high-performance long block engine is perfect for enthusiasts who want to push the limits of their Subaru WRX or STI. Its robust design and race-proven components ensure increased power, durability, and reliability. The plug-and-play nature of this engine package means you can get back on the road quickly and efficiently. Whether you're looking to enhance your daily driver or prepare for a track day, the IAG 550 Long Block Engine is the ideal choice. Experience the power and performance of this premium engine package and take your Subaru to new heights.