This ATP turbine housing is purpose-built for enthusiasts and shops building high-performance G30-series Garrett turbo setups who need a proven, precise-fitting housing without compromise. Designed around an open T4 inlet and V-band outlet configuration, it delivers the flexibility and durability serious turbocharger builds demand. It’s the right choice for anyone standardizing on the Garrett G30 platform for a repeatable, high-quality result.

Specifications

• A/R Ratio: .82
• Turbine Inlet: T4, Undivided (Open)
• Turbine Outlet: 3″ GT V-Band (90mm OD with 81mm centering ring)
• Rotation: Standard Rotation
• Turbo Series: Garrett G30 G-Series

Performance & Application

This turbine housing is engineered specifically for the Garrett G30 family of turbochargers, making it a direct fit for high-output builds centered on the G-series platform. The open T4 inlet design and V-band outlet configuration provide a flexible foundation for custom exhaust manifold and downpipe fabrication. Standard rotation orientation makes this housing suited to traditional turbo mounting layouts. It’s built for enthusiasts and shops standardizing on G30-based turbo packages where consistent, high-quality housing geometry matters.

Compatibility & Fitment

• Garrett G30-600
• Garrett G30-770
• Garrett G30-900

Frequently Asked Questions

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

This turbine housing has a .82 A/R ratio.

What type of turbine inlet does this housing use?

It uses an open (undivided) T4 inlet.

What outlet configuration does this housing feature?

It features a 3″ GT V-band outlet, measuring 90mm OD with an 81mm centering ring.

Which Garrett turbochargers is this housing compatible with?

This standard rotation housing is compatible with the Garrett G30-600, G30-770, and G30-900 turbochargers.

For builders standardizing on the Garrett G30 platform, this .82 A/R open T4 inlet, V-band outlet turbine housing delivers the precise fitment and configuration needed for a serious, high-performance build.