Housing, Turbine, GTW3476R, T3 Undivided, .63 A/R, w/ T31 V-band

$395.00

T3 undivided turbine housing for GTW3476R with .63 A/R and T31 V-band exit (3.10″ OD). Features double-stepped flange and includes stainless V-band clamp for secure 2.5″ connection.

This GTW3476R turbine housing is built for enthusiasts and engine builders who demand precise, reliable exhaust housing solutions for their Garrett GTW-series turbocharger build. Designed with a T3 undivided configuration and a narrow T31 V-band exit, it delivers a component solution engineered for clean installation and dependable sealing. This housing is the right choice for builders seeking factory-matched Garrett engineering without compromise.

Specifications

  • Turbine Housing Type: T3 Undivided
  • A/R Ratio: .63
  • Exit Flange: T31 (narrow) V-Band
  • Exit Outer Diameter: 3.10″
  • Flange Design: Double stepped flange
  • Flange Size: 2.5″ / T31 V-Band
  • Included Clamp: Stainless V-Band Clamp – 2.5″ / T31 for 3.10″ OD Flanges
  • Compatible Turbocharger: GTW3476R

Performance & Application

This turbine housing is designed specifically as a component solution for the GTW3476R turbocharger. The undivided T3 configuration paired with the .63 A/R ratio suits builders assembling or customizing a GTW3476R-based turbo system. The T31 narrow V-band exit provides a compact, secure connection point for downstream exhaust plumbing on performance builds.

What’s Included

  • Double stepped flange, 2.5″ / T31 V-Band
  • Stainless V-Band Clamp – 2.5″ / T31 for 3.10″ OD Flanges

Frequently Asked Questions

What turbocharger is this turbine housing designed for?
This turbine housing is designed for the Garrett GTW3476R turbocharger.
What is the A/R ratio of this turbine housing?
The A/R ratio is .63.
What type of exit flange does this housing use?
It uses a T31 (narrow) V-band exit with a 3.10″ OD.
Does this turbine housing include a clamp?
Yes, it includes a stainless V-Band Clamp sized 2.5″ / T31 for 3.10″ OD flanges.

For builders running a GTW3476R, this T3 undivided .63 A/R turbine housing with T31 V-band exit delivers the exact fitment and hardware needed for a clean, professional-grade installation.

Weight 7 lbs

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