Extreme Turbo Systems

ETS 04-07 Subaru STI 3-bolt Rotated Turbo Kit

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  • Regular price $2,448.00

SKU: 200-10-TK-085

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Vehicle Fitment:
2004-2007 Subaru STI


The 2004-2007 WRX STi ETS Rotated Turbo Kit is one of the most complete kits on the market utilizing optimal intercooler pipe routing and a larger ported s-cover along with a wide variaty of turbochargers to match your performance needs. Our turbo kits are capable of supporting 300-1000hp+.




  • Seperated hot and cold side pipe routing.  
  • Full 2.5" Piping.
  • Rotated Placement.
  • Larger Ported S-Cover w/ Anti-Surge Housing.
  • Vband Inlet/Outlet Turbine Housing. - .63, .82 or 1.00 depending on manufacturer.  
  • Wide variaty of turbochargers to match your performance needs.


  • Turbocharger (PTE, FP or Garrett) - When turbo option is selected
  • 02 Bung in Downpipe and Manifold
  • Wastegate (TiAL 44mm MVR)
  • 2 3/8" Up-Pipe (2 1/8" ID)
  • 2.5" Upper Intercooler Pipe (Under Intake Manifold)
  • 3.0" Downpipe
  • 1 3/4" Dump tube
  • Intake (4.0" Speed density or 3.0" Stock maf)
  • Oil lines
  • Water lines if needed
  • Overflow Tank Relocation Bracket
  • Couplers and Clamps






Ask a Question
  • will these kits support a g25-660?

    Yes, this kit will support the G25-550 and G25-660 turbocharger.  We're in the process of updating all our turbo kits with the latest and greatest turbocharger options.  Please send us a message to sales@extremeturbosystems.com and we would love to put together a quote for you with a G25-660.

  • will this rotated turbo kit be compatible with other turbos not listed? for example, will a full-race efr 7163 bolt right in with the uppipe and downpipe?

    Unfortunately the turbine inlet flanges are specifc to the brand/manufacturer of the turbocharger.  PTE, Garrett, BW and TiAL all use different flanges.  You may be able to use a Borg Warner turbochargers w/ a TiAL Vband flange, but we can't gaurantee it as the TiAL kit was designed around a Garrett Turbocharger.