V3 Top Feed TGV Housings

The IAG Performance V3 Top Feed TGV Housings are engineered to enhance airflow and fuel delivery for a range of Subaru models, including the WRX, STI, Legacy GT, and Forester XT. These upgraded TGV (Tumble Generator Valve) housings feature a butterfly pass-through design and provide additional clearance for larger inlet turbochargers, making them a beneficial modification for performance-oriented builds. Constructed from durable aluminum, these TGV housings are available in either a silver or black finish to complement your engine bay aesthetics. The design aims to optimize the air-fuel mixture, contributing to improved engine performance and potentially increased horsepower when integrated with other performance modifications and proper tuning. Installation of the IAG V3 Top Feed TGV Housings is recommended to be performed by a professional, especially when used in conjunction with other performance enhancements. The product requires the vehicle to be custom-tuned after installation to ensure optimal performance and reliability.