The IAG Performance CNC Billet Aluminum TGV deletes are one the easiest ways to eliminate the OEM tumbler generator valves on your turbocharged Subaru engine. The IAG TGV deletes are CNC machined from aluminum and feature a small port on each TGV to tap into for an aftermarket boost gauge or map sensor. Each IAG TGV delete set includes two port plugs and a 90° barb fitting. 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. The TGV deletes are a simple install requiring only basic hand tools and roughly 30 minutes of time.
*Professional tuning is required. Possible engine damage may occur without immediately tuning the vehicle after installation.