Housing, Turbine, GTW3476R, T3 undivided .82 A/R, Welded 3″ GT VB (81mm cent. ring) 90mm OD Flange

This Garrett turbine housing is purpose-built for the GTW3476R turbocharger, designed for enthusiasts and shops building serious, exhaust-side upgrades that demand a clean, weld-in V-band outlet. It suits builders who want a housing tuned for a specific flow characteristic paired with a modern, leak-free clamped connection to the downpipe. Choose this housing when you need a proven GTW3476R-specific fitment with a factory-correct A/R and flange configuration.

Specifications

• Compatible Turbocharger: GTW3476R
• Turbine Housing Configuration: T3 undivided
• A/R Ratio: .82
• Outlet Flange Type: Welded 3″ GT V-Band
• Outlet Flange Center Ring: 81mm
• Flange OD: 90mm
• Flange Material: Stainless Steel
• Flange Product Code: ATP-FLS-246
• V-Band Clamp Product Code (Downpipe Side): CLC-CLA-048

Performance & Application

This turbine housing is engineered specifically for the GTW3476R turbocharger, matching its T3 undivided design and .82 A/R ratio for the turbine’s intended flow and response characteristics. The welded 3″ GT V-band outlet with 81mm center ring simplifies installation and provides a durable, high-temperature-capable connection to the downpipe. Its stainless steel flange construction is built to withstand the thermal and mechanical demands of high-performance turbocharged applications. This housing is the correct choice for anyone building or upgrading a GTW3476R-based turbo system who wants a factory-matched, V-band outlet configuration.

What’s Included

• Turbine Housing
• V-Band Clamp, Downpipe Side

Frequently Asked Questions

What A/R ratio does this turbine housing use?

This turbine housing features a .82 A/R ratio.

What turbocharger is this housing designed for?

This turbine housing is designed for the Garrett GTW3476R turbocharger.

What type of outlet flange does this housing use?

It uses a welded 3″ GT V-band flange with an 81mm center ring and a 90mm OD, constructed from stainless steel.

Does this housing include a clamp for the downpipe connection?

Yes, it includes a v-band clamp for the downpipe side connection.

For builders running a GTW3476R turbocharger, this T3 undivided .82 A/R turbine housing with its welded stainless steel 3″ GT V-band outlet delivers the correct, factory-matched fitment for a clean, high-performance exhaust-side build.