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Garrett GTW3476R 58mm Ball Bearing Turbo .63 A/R T3 Inlet Narrow T31 4 Bolt Exit
$1995.00
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ATP Turbo GRT-TBO-B23: GTW3476R Turbocharger

The ATP Turbo GRT-TBO-B23, also known as the Garrett GTW3476R, is a high-performance 58mm ball bearing turbocharger designed for those seeking significant enhancements in forced induction applications. This turbocharger is engineered to support up to 700 horsepower, making it a robust option for serious power builds.

Specifications

  • Compressor Wheel Inducer: 58.3mm
  • Compressor Wheel Exducer: 76.4mm
  • Compressor Wheel Trim: 58
  • Turbine Wheel Inducer: 65.0mm
  • Turbine Wheel Exducer: 56.6mm
  • Turbine Wheel Trim: 76

Key Features

The GTW3476R turbocharger features a .63 A/R turbine housing with a T3 undivided inlet and a narrow T31 4-bolt outlet. This configuration allows for efficient exhaust flow and improved spool characteristics, making it suitable for a variety of performance applications.

Installation Considerations

  • Not a direct drop-in replacement for small frame Garrett GT or GTX series turbochargers.
  • The external dimensions of the GTW Series bearing housing (CHRA) are larger than those of the Garrett GT and GTX series.
  • GTW Series Ball Bearing CHRA requires different oil return fittings than the small frame Garrett models.

Required Components

To ensure proper installation and operation, the following components are recommended:

  • Coolant Fittings: 14mm coolant fittings and lines (requires 2 units)
  • Oil Feed Options: -4 AN with built-in restrictor (Product Code: ATP-OIL-021)
  • Oil Drain Flange: Product Code: ATP-FLA-042
  • Oil Drain Gasket: Product Code: ATP-GSK-027
  • Mounting Bolts: 8mm x 1.25 (thread pitch) bolts (Product Code: MIA-FST-034)

Turbine Housing Components

  • T3 Inlet Flange: Product Code: ATP-FLS-038
  • T3 Inlet Gasket: Product Code: GRT-GSK-005
  • Stainless 4-Bolt Downpipe Flange: Product Code: ATP-FLS-084
  • Downpipe Gasket: Product Code: ATP-GSK-012

The GRT-TBO-B23 turbocharger by ATP Turbo is a well-engineered solution for those looking to push their performance boundaries with reliable and efficient forced induction technology.

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What is ATP Turbo?

Advanced Tuning Products, Inc. (ATP Turbo) is a company that is solely dedicated to turbocharging. Its main goal is to engineer and manufacture quality turbocharging components that deliver a real difference in power gains. Currently located in Hayward, California, ATP Turbo offers an extensive lineup of innovative turbo components, all of which are backed by years of experience and a solid international reputation. The brand’s current lineup includes a wide range of blow-off valves, injectors, adapters, and several other turbo components that are engineered to bring about a significant boost in power.

Dedication to Quality and Reliability

While that act of turbocharging itself is not “new”, many of the parts ATP Turbo creates are born from “fresh” ideas that arise from applying the basic principles of process improvement and re-engineering to turbo systems. Following these philosophies has helped ATP Turbo design and re-design turbocharging components that are reliable, better functioning, and, oftentimes, more simplified than their stock counterparts. ATP products can be purchased as separate components or as a complete kit. For those taking on a larger tuning project, an ATP Turbo kit is certainly the better choice as it has everything you need to get the job done efficiently.

ATP Turbo’s processes rely on the latest equipment and tools to build only the best products in a timely fashion. All of its products are built using the latest high-precision equipment like 4-axis Haas CNC milling stations and lathes. With this, the company is able to switch from prototypes to high-speed production in very little time. What’s more, they are manufactured from high-quality materials to ensure superior durability for longevity and reliability.

ATP’s turbocharging components complement the best turbochargers offered by the aftermarket industry. Garrett Engine Boosting Systems is known for its unsurpassed performance and reliability. Garrett turbo units provide the solid foundation for ATP’s turbocharging applications.

Upgrade to ATP Turbo at Vivid Racing

If you are looking for the finest turbo equipment on the market, then you’ve come to the right place. ATP Turbo manufacturer top-of-the-line turbochargers and turbo components to improve upon the already impressive performance figures of vehicles like the Ford Focus ST, Ford Fiesta ST, Subaru WRX, Mitsubishi EVO, and Hyundai Genesis. ATP produces and tests all of its own products to ensure that each part offers the consumer optimal performance gains.

If you are ready to release the potential of your ride, call our parts specialist today at (480) 966-3040. We will get you equipped with ATP Turbo and make the purchase process a simple and pleasant one.

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