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Aluminati EJ TGV Housings Billet


The EJ TGV Housings were designed directly from OEM tumblers but with many enhancements. O-rings replace the metal gaskets on the top and bottom flanges. Aluminati designed a slide block which allows movement or adjustment for the center manifold holes. This issue can be fixed by slotting the manifold holes out or a company offering multiple versions to accommodate different manifolds but our design fits all. The o-ring groove has been curved around an area on the manifold that has bolt head reliefs, this has been known to be a leak spot on other o-ringed TGVs. Lastly they have made it very easy to remove the o-rings.


  • Machined from billet 6061 aluminum 
  • OEM height 
  • Top Feed
  • O-ring sealed on top and bottom flanges 
  • Slide block to fit virtually any short runner turbo manifold (metal)
  • Curved o-ring groove around manifold bolt head reliefs (no leaks) 
  • Easy to remove o-rings 
  • Made in the USA 
  • Custom tuning required to remove CEL
  • Install tip: Lightly oil o-rings before installation

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

    Vehicle Fitment: 

    • 2002-2007 WRX
    • 2007+ STI (2004-2006 STI will need to convert to top feed)


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