Housing, Turbine, GTW3476R, T3 undivided .48 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 engine builders who demand a precise, direct bolt-on solution for their turbine outlet. Featuring an undivided T3 configuration with a welded V-band flange, it delivers a clean, leak-free connection point engineered for serious performance builds. Choose this housing when exact fitment and Garrett-grade construction matter for your turbo system.

Specifications

• Compatible Turbocharger: GTW3476R
• Turbine Housing Type: T3 undivided
• A/R Ratio: .48
• Outlet Connection: Welded 3″ GT V-band
• Center Ring Diameter: 81mm
• Flange OD: 90mm
• Flange Material: Stainless Steel
• Flange Product Code: ATP-FLS-246
• Downpipe-Side V-Band Clamp Product Code: CLC-CLA-048

Performance & Application

This turbine housing is engineered specifically for the GTW3476R turbocharger, making it a targeted upgrade for builders running or planning this Garrett turbo platform. The undivided T3 design paired with the .48 A/R ratio is built to work within Garrett’s GTW series architecture. The welded V-band outlet configuration is intended for builders seeking a secure, precisely fitted downpipe connection without the need for additional flange welding or fabrication.

Compatibility & Fitment

• Garrett GTW3476R turbocharger

What’s Included

• Turbine housing, GTW3476R T3 undivided .48 A/R with welded 3″ GT V-band (81mm center ring) 90mm OD flange
• Flange, 3″ GT V-Band w/ 81mm protruded lip (Stainless Steel)
• Clamp, v-band downpipe side

Frequently Asked Questions

What turbocharger is this turbine housing designed for?

This turbine housing is designed for the Garrett GTW3476R turbocharger.

What A/R ratio does this turbine housing use?

This turbine housing has a .48 A/R ratio.

What type of outlet connection does this housing have?

It features a welded 3″ GT V-band connection with an 81mm center ring and a 90mm OD flange.

What material is the V-band flange made from?

The 3″ GT V-Band flange with 81mm protruded lip is constructed from stainless steel.

For builders running the GTW3476R, this turbine housing delivers the exact Garrett-engineered fitment and V-band connection needed for a clean, reliable turbo system build.