IAG Stage 1 Cylinder Head Package for 2004-06 STI 04-05 FXT 05-06 LGT B25 Casting (Cams / Lifters Sold Separately). 2010-subaru-impreza-2.5 gt The spacer set includes all

The spacer set includes all the necessary hardware and o-rings to complete the installation

5 bar sensor

lines and hardware that was included in an IAG V2 Street Series AOS for the 2006-07 Subaru WRX and 2004-07 STI (PN# IAG-ENG-7150)

Packaging:

IAG Stage 1 Cylinder Head Package for 2004-06 STI 04-05 FXT 05-06 LGT B25 Casting (Cams / Lifters Sold Separately). 2010-subaru-impreza-2.5 gt The spacer set includes allIAG Stage 1 Cylinder Head Package: IAG's Stage 1 cylinder heads are intended for those looking for a cost effective OEM+ replacement. Each package starts with brand new WRX STI B25 OEM head castings, directly from Subaru of America. The bare castings are visually inspected and then fixtured into our in house Centroid 5 axis CNC Machine. This is one of the most advanced pieces of precision engine machining equipment in the world. In the Centroid, the