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5-Axis TGV Delete Kit - 02-14 Subaru WRX 07-21 STi and 07-12 Legacy & Forester EJ20/EJ25


WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

The ultimate TGV delete kit for Subaru EJ20/EJ25.

BLOX Racing’s kit is 5-axis CNC machined to precision specifications and provides the smoothest possible runners to maximize flow between the intake manifold and cylinder heads.

The OEM TGV system is one of the most restrictive parts of the engine and limits horsepower potential.  By deleting the TGV, airflow is greatly increased and maximized to support bigger turbos and higher boost levels.

BLOX Racing’s 5-axis TGV Delete Kit also converts earlier models to top feed, which increases fuel injector options. 

Includes new gaskets and hardware. Fuel rail or injectors not included. 5-axis billet TGV delete kits are available in anodized black and raw finish. 

Note: Early side feed models will require top feed fuel rail and injector update.


  • 5-axis CNC machined from billet aluminum
  • Anodized for durability
  • Eliminates factory TGV
  • Increases air flow
  • Converts early TGV to top feed increases fuel injector options
  • Includes new gaskets and hardware
  • Sold as pair

Subaru Engine Applications

  • EJ20
  • EJ25
  • 07-21 Subaru Impreza STi
  • 06-13 Subaru Forester XT
  • 07-12 Subaru Legacy GT
  • 07-12 Subaru Outback XT
  • 02-14 Subaru Impreza WRX