IAG 550 Long Block Engine w/ IAG 550 Heads for 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT

This is the easiest way to step into a built EJ without piecing together a short block and head package separately. It gives you a complete long block with matched 550 heads and the right supporting valvetrain pieces already in the package.

• Power rating: 550 BHP
• Package: Built EJ long block with IAG 550 heads
• Head package: Upgraded valves, springs, retainers, cams, ARP studs, and OEM gaskets where needed
• Best use: Strong street and track EJ builds that want a more complete engine solution

Why you'd choose it: Choose this when you want a cleaner drop-in style starting point instead of building an engine in stages.

Fitment: 2002-14 WRX, 2004-21 STI, 2004-13 Forester XT, 2005-09 Legacy GT