Housing, Turbine, GTW3884R .78 A/R, Special Divided unit with 3″ low profile V-band

The GTW3884R .78 A/R turbine housing is a special divided unit engineered for builders who demand precise exhaust-side control on high-spool Garrett GTW-based turbo systems. Its low-profile 3″ V-band exit and divided-entry architecture make it the choice for enthusiasts building compact, high-performance setups where scavenging efficiency and installation clearance both matter. This housing is purpose-built for serious applications that require custom divided-entry design.

Specifications

• Model: GTW3884R
• A/R Ratio: .78
• Design: Special Divided Unit
• Turbine Outlet: 3″ Low Profile V-Band

Performance & Application

This divided turbine housing is designed for high-spool applications requiring custom divided-entry architecture. The divided design enhances exhaust scavenging, improving turbine response by keeping exhaust pulses from adjacent cylinders separated through the housing. The low-profile 3″ V-band exit is built for compact installation clearance, making this housing well-suited to tight engine bay packaging without sacrificing exhaust flow characteristics.

Frequently Asked Questions

What is the A/R ratio of the GTW3884R turbine housing?

The GTW3884R turbine housing uses a .78 A/R ratio.

What type of turbine housing design does the GTW3884R use?

It is a special divided unit designed for enhanced exhaust scavenging.

What size is the turbine outlet on this housing?

It features a 3″ low-profile V-band exit.

Why choose a divided turbine housing design?

The divided design delivers enhanced exhaust scavenging, making it purpose-built for high-spool applications requiring custom divided-entry architecture.

For builds demanding a compact, high-spool divided-entry exhaust solution, the GTW3884R .78 A/R turbine housing delivers the scavenging efficiency and clearance-conscious design serious performance applications require.