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IAG Performance


IAG Gold CNC Top Feed TGV Housings for 2002-07 Subaru WRX & 06-08 FXT

The IAG CNC Billet Aluminum TGV Housings are one the easiest ways to eliminate the OEM tumbler generator valves on your turbocharged Subaru engine. Our TGV Housings are CNC machined from aluminum and are able to accept all OEM specific fuel rails, most aftermarket fuel rails and injectors. Each TGV Housing set includes lower gaskets for the cylinder head mounting location. IAG also includes specific hardware based on your use of optional 3mm phenolic spacers, optional 8mm phenolic spacers or simply using OEM style gaskets. The IAG TGV Deletes do not require porting modifications, cores, or damage to your original OEM parts in case you ever need to return the vehicle to stock. 

*Professional tuning is required. 

TGV Set Includes: 
  • (x2) IAG TGV Deletes
  • (x2) IAG Lower TGV to Cylinder Head Gaskets
  • (x1) Hardware Set For OE Gasket Install
  • (x1) Hardware Set For 3mm-8mm Phenolic Spacers

Phenolic Spacer Options:
  • 3mm Phenolic Spacer Set with Nitrile Intake Gaskets-
    Part# IAG-AFD-3100 [Add $49.00]

  • 8mm Phenolic Spacer Set with Nitrile Intake Gaskets-
    Part# IAG-AFD-3101 [Add $59.00]

*Does not work with Aeromotive side feed fuel rails.

2002-2007 WRX
2006-2008 Forester XT

*Pictures used for marketing purposes only, actual products may vary