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STS Turbo

STS Turbo Journal Bearing Turbocharger - 58.4 mm T3/T4 - 0.48 A/R

Supports up to 490 crankshaft horsepower – 2.75" compressor inlet, 2.0" compressor outlet

Part # STS203 Be the first to write a review
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3

Emissions

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.

See Emissions Details
STS Turbo is helping you build the turbo system you want by now offering individual turbochargers. These journal bearing turbochargers are the foundation of adding boost to your favorite engine. These are the same great turbochargers we use in all of the STS Turbo Systems and are now proud to offer separately. Our turbochargers are designed to spool quickly and build boost at a low RPM while offering power increases throughout your engine's power range. STS turbochargers feature an Inconel turbine wheel with high nickel alloy turbine housing along with high strength aluminum compressor housing giving you the ability to build the boost you need. With a variety of sizes available, adding a single turbo or twin turbos is a breeze with STS Turbo.

Features:

  • Can be mounted virtually anywhere and is the foundation of a great turbo system
  • Designed to spool quickly and build boost at a low RPM while offering power increases throughout your engine’s power range
  • Oil cooled journal bearing style turbocharger offers an excellent value
  • High nickel alloy turbine housings along with high strength aluminum compressor housings giving you the ability to build the boost you need
  • Utilizes an Inconel turbine wheel - Inconel is a nickel-chromium based super alloy offering light weight and superior high RPM strength
  • Optimized T3/T4 housing combinations for excellent performance and 100% cartridge balancing for smooth operation
  • Available in a variety of sizes for single and twin turbo combinations

About STS Turbo

STS designed and patented rear-mounted turbo systems in 2003. These remote-mounted turbocharger systems have been recognized around the world as the most innovative technology available for dramatically increasing the horsepower of any vehicle.

Air Filter IncludedNo
Blow Off Valve IncludedNo
Brand STS Turbo
Compressor HousingDBT04B
Compressor Housing FinishSatin
Compressor Housing IncludedYes
Compressor Housing Inlet - Inches2.75 inch
Compressor Housing Inlet - Milimeters69.85 mm
Compressor Housing MaterialAluminum
Compressor Housing Outlet - Inches2 inch
Compressor Housing Outlet - Milimeters50.87 mm
Compressor TrimH-Trim
Compressor Wheel Exducer69.85 mm
Compressor Wheel Inducer58.4 mm
Emission Code3
Exhaust Adapter IncludedNo
Hardware IncludedNo
Horsepower Rating (HP)490
Instructions IncludedYes
Intake Adapter IncludedNo
Minimum Boost Pressure (psi)4-6
Oil Adapters IncludedNo
Oil Inlet1/8" NPT
Outlet FlangeT-31
Ported Compressor HousingNo
Product TypeTurbocharger
Thrust Bearing360 Degree
Turbine A/R0.48
Turbine HousingStage 3
Turbine Housing Diameter48 mm
Turbine Housing FinishNatural
Turbine Housing IncludedYes
Turbine Housing MaterialHigh Nickel Alloy
Turbine TrimStage 3
Turbine Wheel Exducer56.6 mm
Turbine Wheel Inducer65 mm
Turbine Wheel MaterialInconel
Turbocharger Bearing StyleJournal Bearing
Turbocharger CoolingOil
Turbocharger Mounting LocationRemote
Turbocharger Quantity1
Turbocharger StyleT3/T4 Hybrid
WarrantyLimited 1 Year Warranty
Wastegate IncludedNo
Wastegate TypeExternal
UPC090127055397
Part NumberSTS203
3

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.


The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle


WARNING: It is against the law to install this part on an Emissions Controlled Vehicle


The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
Supported crankshaft horsepower ratings are approximate and can vary depending on turbocharger location and number of turbochargers utilized. These are just a guide to help in deciding the size turbocharger you would like to use.
Limited 1 Year Warranty: See Details
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    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.