Housing, Turbine, GTW3884R, T3 Undivided, .82 A/R, w/ T31 V-band

This GTW3884R turbine housing is built for enthusiasts running a T3 undivided setup who need a precise .82 A/R match with a clean T31 V-band exit. Its double-stepped flange design and included stainless V-band clamp make it a purpose-built solution for builders who demand secure, leak-free fitment on mid-range boost applications. If you’re dialing in spool characteristics on a GTW3884R-based build, this housing is engineered to complete that setup correctly.

Specifications

• Turbine Housing: GTW3884R
• Turbine Inlet Configuration: T3 Undivided
• A/R Ratio: .82
• Turbine Exit: T31 (narrow) V-Band
• V-Band OD: 3.10″
• Flange Design: Double stepped flange
• Included Clamp: Stainless V-Band Clamp – 2.5″ / T31 for 3.10″ OD Flanges

Performance & Application

This housing is designed for mid-range boost applications where responsive spool characteristics are a priority. Paired with a T3 undivided turbine inlet and a .82 A/R, it’s suited to builds that need efficient exhaust energy transfer without sacrificing drivability. The T31 V-band exit design allows for a secure, precise connection using the included stainless clamp, streamlining installation on compatible GTW3884R turbo builds.

Frequently Asked Questions

What A/R ratio does the GTW3884R turbine housing use?

This turbine housing is configured with a .82 A/R ratio.

What type of turbine inlet configuration does this housing have?

This is a T3 undivided turbine housing.

What size is the V-band exit on this housing?

It features a T31 (narrow) V-band exit sized for 3.10″ OD flanges.

Does this housing come with a clamp?

Yes, it includes a stainless V-Band Clamp sized 2.5″ / T31 for 3.10″ OD flanges.

For builders running a GTW3884R with a T3 undivided setup, this .82 A/R turbine housing with T31 V-band exit delivers the exact fitment and flow characteristics needed to get the job done right.