Housing, Turbine, GTW3476R, T3 undivided .63 A/R, Welded 3″ GT VB (81mm cent. ring) 90mm OD Flange

$395.00

T3 undivided turbine housing for GTW3476R with .63 A/R ratio and welded 3″ GT v-band configuration (81mm center ring). Features 90mm OD flange with stainless steel construction and includes v-band clamp for seamless downpipe integration.

Engineered for the GTW3476R turbine wheel, this turbine housing is built for enthusiasts and shops assembling a serious GTW3476R turbocharger setup who demand a precise, bolt-on-ready V-band exhaust outlet without the hassle of sourcing separate flange and clamp hardware. It’s the correct housing choice when a welded GT V-band outlet configuration is required for clean, leak-free downpipe integration on high-performance builds.

Specifications

  • Turbine Housing Compatibility: GTW3476R
  • Turbine Inlet Configuration: T3 undivided
  • A/R Ratio: .63
  • Outlet Flange Type: Welded 3″ GT V-Band (81mm center ring)
  • Outlet Flange OD: 90mm
  • Flange Material: Stainless Steel
  • Flange Product Code: ATP-FLS-246
  • V-Band Clamp Product Code: CLC-CLA-048

Performance & Application

This turbine housing is purpose-built for the GTW3476R turbocharger, making it a direct fit for builders working with this specific GTW-series turbo. The T3 undivided inlet configuration paired with the .63 A/R ratio is intended for setups where a welded V-band outlet is preferred over a traditional flanged connection, simplifying exhaust routing and downpipe fabrication. This housing is best suited for performance builds where precise turbo-to-downpipe alignment and a robust, clamp-secured V-band joint are priorities.

What’s Included

  • 3″ GT V-Band Flange with 81mm protruded lip, Stainless Steel (Product Code: ATP-FLS-246)
  • V-Band Clamp, downpipe side (Product Code: CLC-CLA-048)

Frequently Asked Questions

What is the A/R ratio of this turbine housing?
This turbine housing has a .63 A/R ratio.
What turbine inlet configuration does this housing use?
It uses a T3 undivided inlet configuration.
What outlet flange comes with this housing?
It features a welded 3″ GT V-band flange with an 81mm center ring and 90mm OD, constructed from stainless steel.
Does this turbine housing include a clamp?</

Weight 10 lbs

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