IAG Long Block Basic Installation Kit Install Kit: Required:2007 STI Basic Install Kit PN# IAG-ENG-4601 The block is then paired

The block is then paired up with our IAG 550 Cylinder Head Package which features Subaru WRX STI OEM cylinder head castings and GSC valvetrain components

This will help prevent the natural phenomenon of water condensation freezing and potentially clogging the hose

FLUID LOCK

eliminating the risk of overflow often seen in smaller catch cans

This Part Fits:

IAG Long Block Basic Installation Kit Install Kit: Required:2007 STI Basic Install Kit PN# IAG-ENG-4601 The block is then pairedThe IAG Long Block Engine Basic Installation Kits provide all of the basic components needed to install one of our EJ25 Long Block Engine Packages in one complete kit. All fluids for initial break in are included. Just select the kit which fits your year and model. Components Included: 2 Gallons Premixed Coolant 6 Quarts Break in Oil for the first 50 miles 10 Quarts Break in Oil 3 Oil Filters 3 Oil Drain Plug Washers OEM Subaru Engine Gasket Kit