IAG Replacement Hardware Set For IAG EJ V2 TGV (8mm phenolic Spacers) - Subaru STI VA 15-21 STI The TIG-welded oil pickup's increased

The TIG-welded oil pickup's increased material thickness

Swirl polished 35mm heads for smoother airflow over the valve

A final solution to pesky problems

ARP studs are thread rolled after heat-treat

GDT proudly offers the industry's first Subaru DOHC EJ Cylinder 4 Combustion Chamber Cooling kit that increases coolant flow in the left-hand cylinder head

IAG Replacement Hardware Set For IAG EJ V2 TGV (8mm phenolic Spacers) - Subaru STI VA 15-21 STI The TIG-welded oil pickup's increasedIAG Performance offers replacement hardware set for use with IAG EJ20 EJ25 V2 TGV's which are fitted to 8mm thick phenolic spacers. Includes: (x8) M8 x 35mm Zinc Plated Socket Head Bolts (x8) M8 Zinc Plated Washers (x4) Spring Pins Fitment Notes: Works with all IAG V2 TGVs (Part Numbers: IAG AFD 3010, IAG AFD 3040) DOES NOT WORK with IAG V1 TGVs