Blouch Dominator 2.5XT-R 10cm^2 Turbo

2015-2021 Subaru STI

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The Dominator 2.5 XTR 10cm2 Turbocharger can produce up to 490 HP in a built Subaru STI.


Blouch Dominator 2.5XT-R 10cm2 Turbo


  • Part of Blouch's XT-R line of turbochargers
  • Billet compressor wheel design optimize the aerodynamics of a turbo and increase compressor flow within the same inducer geometry
  • Designed with Garrett GT turbine and full ball-bearing technology
  • Adjustable wastegate actuator
  • Wastegate actuator is pre-calibrated to 15 psi
  • 10cm2 housing
  • Capable of making up to 490 HP with supporting modifications
  • Complete bolt-on package
  • Includes stainless steel oil feed line
  • Includes oil drain tube and coolant lines
  • Includes new gaskets and hardware



This is the Blouch Dominator 2.5 XTR 10cm2 Turbocharger, which is a ball-bearing turbocharger that can support up to about 490 horsepower with supporting modifications. Blouch does an excellent job of providing you with a complete bolt-on package provided with pre-installed oil drain and coolant lines with new gaskets included so that you can start making some serious power. 

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