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?</

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