Precision Works Billet TGV Housing – Subaru WRX/STi 2001–2017

Part Number: PW-TOP-FEED-TGV-SUB-07

Product Name or Type: Billet TGV Housing

Vehicle Fitment:

• 2001–2007 Subaru WRX
• 2008–2017 Subaru STi

Description:

The Precision Works Billet TGV Housing is designed to improve airflow to the cylinder heads by eliminating restrictive OEM components. Made in-house on a 5-axis CNC machine, these top-feed housings offer improved performance, reliability, and injector flexibility. Each unit is anodized for corrosion resistance and includes hardware and O-rings for a complete install. Built to handle the demands of high-performance Subaru applications.

Key Features and Benefits:

• Increases airflow to cylinder heads
• Supports both 11mm and 13mm injectors
• Factory fuel rail mounting points
• Improves throttle response and efficiency

Technical Specs / Material Info:

• Billet 6061 aluminum construction
• 5-axis CNC machined
• Anodized silver finish
• Includes O-ring gaskets and stainless hardware

Installation Info:

• Direct fit replacement for OEM TGV housings
• Includes set of two housings, ready to install

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