IAG Stage 1 Cylinder Head Package w/ GSC S1 Cams for 07 STI V25 Casting. 2006-subaru-impreza-wrx sti Dimension: 11 x 0

Dimension: 11 x 0

hardware and aircraft grade 6061 billet aluminum anodized carriers that are machined in-house

and Oil Cooler (Sold Separately) to complete their installation

These engines offer significant ease of installation for customers seeking a complete "drop-in" engine package for their WRX

IAG Stage 1 Cylinder Head Package w/ GSC S1 Cams for 07 STI V25 Casting. 2006-subaru-impreza-wrx sti Dimension: 11 x 0IAG Stage 1 Cylinder Head Package with GSC Stage 1 Cams: IAG's Stage 1 cylinder heads are intended for those looking for a cost effective OEM+ replacement. Each package starts with brand new WRX V25 STI 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.