Housing, Turbine, TiAL P/N 003021, V-band inlet/outlet, GT45/GTX45, 1.02 A/R

This TiAL turbine housing is engineered for GT45/GTX45 platform turbochargers, built for extreme power builds where fast turbo changes and consistent V-band sealing matter as much as flow performance. It’s the choice for tuners and shops running high-boost, big-power applications who need a housing that supports quick-swap serviceability without compromising spool characteristics. If you’re building or maintaining a GT45/GTX45-based setup and want proven TiAL quality on both the inlet and outlet, this housing is the correct fit.

Specifications

• A/R Ratio: 1.02
• Inlet: V-band
• Outlet: V-band
• Compatible Turbo Family: GT45/GTX45
• Garrett P/N: 003021

Performance & Application

Designed around the GT45/GTX45 turbocharger family, this turbine housing is built for high-boost applications that demand rapid response and aggressive spool characteristics. The V-band inlet and outlet configuration allows for quick-change capability, making it a practical choice for builds where turbo serviceability and setup flexibility are priorities. It’s best suited to serious performance applications running GT45/GTX45 turbochargers where aggressive spool-up behavior is the goal.

Compatibility & Fitment

• Fits GT45/GTX45 turbochargers

Frequently Asked Questions

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

This housing has a 1.02 A/R ratio.

What type of inlet and outlet does this housing use?

It features a V-band inlet and V-band outlet for quick-change capability.

Which turbochargers is this turbine housing compatible with?

It is designed for GT45/GTX45 turbochargers.

What kind of spool characteristics does this housing deliver?

It delivers aggressive spool characteristics ideal for high-boost applications demanding rapid response.

For GT45/GTX45 builds pushing high boost and demanding fast turbo response, this TiAL V-band turbine housing delivers the aggressive spool characteristics and serviceability serious builds require.