Garrett T4 Divided Turbine Housing FOR GTW38 Models, .95 A/R

This T4 divided turbine housing is purpose-built for tuners and engine builders running Garrett’s GTW3884 ball bearing turbochargers who demand precise, factory-matched exhaust housing performance. Designed for direct integration with the GTW3884 platform, it delivers the flow characteristics needed for serious high-horsepower applications. Choose this housing when you need a proven, application-specific fit rather than a generic aftermarket solution.

Specifications

• Turbine Housing Inlet: T4 Divided
• Turbine Housing Outlet: GT 3 inch V-band (81mm centering ring)
• A/R Ratio: .95

Performance & Application

This turbine housing is engineered specifically for the Garrett GTW3884 ball bearing turbocharger family. The T4 divided inlet configuration supports applications requiring separated exhaust pulse management, while the 3 inch GT V-band outlet with 81mm centering ring ensures a secure, high-flow connection to downstream exhaust components. This housing is intended for builders running GTW3884R and GTW3884JB models who need a dedicated, correctly matched turbine housing for their build.

Compatibility & Fitment

• Fits Garrett BB GTW3884R
• Fits Garrett BB GTW3884JB

What’s Included

• Inlet gasket
• Outlet V-band clamp
• Turbine housing to CHRA mount kit

Frequently Asked Questions

What is the A/R ratio of this turbine housing?

This turbine housing has a .95 A/R ratio.

What turbine inlet configuration does this housing use?

This housing uses a T4 Divided inlet configuration.

What outlet type does this turbine housing have?

It features a GT 3 inch V-band outlet with an 81mm centering ring.

Which Garrett turbochargers is this housing compatible with?

This turbine housing fits Garrett BB GTW3884R and GTW3884JB models.

For builders running the Garrett GTW3884R or GTW3884JB, this T4 divided .95 A/R turbine housing delivers the exact fit and flow characteristics your build demands.