IAG Stage 2 Pocket Ported Heads w/ GSC S2 Cams for 08-17 STI W25 Casting. 2005-subaru-impreza-wrx sti Our latest bracket design relocates

Our latest bracket design relocates the alternator without requiring any modifications to the OEM bracketry or oil dip stick mounting for the EJ25

About Street Series EJ Oil PanThe cast aluminum oil pan was designed with fitment for a larger variety of popular headers in mind

The block is then paired up with our Stage 4 Fully CNC Ported Cylinder Heads to deliver maximum flow for high hp applications

cast aluminum swirl pot canister more effectively separates oil from the PCV system upstream of PCV gasses return to the intake system

The pan is designed to work with the IAG

IAG Stage 2 Pocket Ported Heads w/ GSC S2 Cams for 08-17 STI W25 Casting. 2005-subaru-impreza-wrx sti Our latest bracket design relocatesIAG Stage 2 Pocket Port Cylinder Head Package: The head package centers around our popular CNC pocket porting program which was developed over the last several years. Pocket porting removes excess OEM casting flash and the material underneath the valves. By smoothing and blending this area under the valve seat, significant flow capability can be achieved. The IAG Stage 2 pocket ported head package starts with brand new WRX STI OEM W25 head castings,