Aftermarket Car Parts -Private Label Mfg

Precision Works Billet TGV Housing Subaru WRX 01-07 & STi 08-17

Precision Works Billet TGV Housing Subaru WRX 01-07 & STi 08-17 - Main image
$256.75 $395 In stock

Category: Motor Vehicle Parts

Engineered for serious builds, this top-feed TGV housing kit for the 2001-07 Subaru WRX and 2008-17 Subaru WRX STI is machined from billet 6061-T6 aluminum on a 5-axis CNC machine, then finished in anodized silver for durability and aesthetics. It replaces the restrictive OEM TGV assemblies to free up airflow to the cylinder heads, supports both 11 mm and 13 mm injectors, retains factory fuel-rail mounting points, and comes complete with a pair of housings, O-ring gaskets and hardware for a seamless install. Built under PLM’s stringent enthusiast-driven quality standards, it’s the perfect upgrade for high-flow, high-boost Subaru turbo builds.

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Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Joseph Z. ★★★★★

Installed these on my STi and the 5-axis CNC machining is immediately obvious in how perfectly they bolt up to the manifold. No filing or modification needed, they just fit right.

Nicholas ★★★★★

The billet aluminum feels incredibly solid compared to the stock plastic housings, and the anodized finish looks perfect under the hood. Installation was straightforward, and I’m happy with how clean the engine bay looks now.

Steven R. ★★★★★

The 5-axis CNC machining is visibly flawless, and the billet aluminum feels incredibly solid compared to the stock plastic pieces. These dropped right into my STi without any fitment issues.