T3/T4 T04E .63 A/R 57 Trim Turbo/Turbocharger Compressor 400+ Hp Boost Stage Iii

List price: $369.99
Our price: $243.99
You save: $126.00 ( 34.05 %)

Availability: In stock.


  • This T3/T4 hybrid turbocharger assembly is created by installing a T4 compressor wheel and housing onto a T3 turbine housing, wheel and center section.
  • A T3/T4 hybrid turbocharger assembly is a compromise for engines where a T3 turbocharger is too small to reach the desired maximum horsepower but using a T4 turbocharger would create an unacceptable amount of turbo lag.
  • The T3/T4 turbocharger is designed to be used on engines displacing 1.6L-2.5L and is typically good for around 400HP.
  • They are also commonly used in twin turbo applications.
  • In this case those figures would be doubled 3.2L-5.0L engines up to 800HP.
  • Horsepower ratings are generally meant to express the turbochargers maximum airflow capability.
  • Recommended boost pressures are 7psi(.5 Bar) to 21psi(1.5 Bar) and boost pressures should not exceed 30psi(2 Bar).
  • Exceeding 21psi(1.5 Bar) of boost pressure can significantly reduce a turbochargers lifespan.
  • Generally speaking 14psi(1 Bar) is good for a 100% increase in horsepower from a naturally aspirated engine.
  • Also factory non-turbo engines without forged internal components on high octane pump gas (91-92 octane) it is not recommended exceeding 7psi (.5 Bar) of boost.
  • Doing so could result in damaging your engine.

Specifics and Features:

  • 100% brand new
  • Capable of boosting horse power up to 300+ BHP
  • High quality material, cast housing with durable steel
  • 4 bolt exhaust flange
  • Standard T3 5 bolt downpipe flange pattern
  • Intake inlet & outlet: 3" & 2"


  • Trim: 55
  • A/R: .5
  • Inducer: 50.5
  • Exducer: 76


  • Trim: 73
  • A/R: .63
  • Inducer: 65.5
  • Exducer: 55.9


  • 1 X T04E Turbocharger


  • Universal application. Additional parts will be needed to complete install. Please consult professional turbo installer for details