Housing, Turbine, GTW3476R, T3 Undivided, .82 A/R, w/ T31 V-band

This GTW3476R turbine housing is purpose-built for enthusiasts and shops assembling or upgrading a Garrett GTW3476R turbocharger who need a precise, race-ready exhaust-side solution. Its undivided T3 design and Component Solutions engineering make it the correct choice for builders who demand a clean, reliable v-band connection without compromising fitment integrity. This is the housing serious GTW3476R builds are specified around.

Specifications

• Housing Type: T3 Undivided
• A/R Ratio: .82
• Turbine Outlet: T31 (narrow) V-band, 3.10″ OD
• Flange Design: Component Solutions Double Stepped Flange, 2.5″ / T31 V-Band
• Garrett P/N: GTW3476R

Performance & Application

Designed specifically around the Garrett GTW3476R turbocharger platform, this undivided T3 housing is built for builders who need a dependable, high-flow exhaust path with a secure v-band exit. The .82 A/R strikes a balance suited to enthusiasts targeting strong spool characteristics without sacrificing top-end flow. It’s the correct exhaust-side housing for GTW3476R installations where a narrow T31 v-band outlet is required.

Compatibility & Fitment

• Designed for the Garrett GTW3476R turbocharger

What’s Included

• Stainless V-Band Clamp – 2.5″ / T31 for 3.10″ OD Flanges