Garrett G-Series G55 Turbine Housing Kit 1.40 A/R O/V, V-Band In/Out, P/N: 761208-0070

The Garrett G-Series G55 Turbine Housing Kit is purpose-built for tuners and engine builders running a G55 turbocharger who demand a true V-Band inlet and outlet configuration for clean manifold-to-downpipe integration. This kit is designed for high-boost applications where precise flow matching and simplified installation are non-negotiable. It’s the housing of choice for builders who want a complete, matched solution rather than sourcing flanges and clamps separately.

Specifications

• A/R Ratio: 1.40 O/V
• Inlet Configuration: V-Band
• Outlet Configuration: V-Band
• V-Band Inlet Flange (for Turbo Manifold) Product Code: ATP-FLS-225
• V-Band Inlet Clamp Product Code: CLC-CLA-045
• V-Band Outlet Flange (for Downpipe) Product Code: ATP-FLS-420
• V-Band Outlet Clamp Product Code: CLC-CLA-022
• Garrett P/N: 761208-0070

Performance & Application

This turbine housing is engineered specifically for the Garrett G55 turbocharger platform, targeting builders running high-boost setups that require a V-Band-to-V-Band flow path. The 1.40 A/R O/V configuration is suited to applications where turbine housing sizing has already been matched to the G55’s performance envelope. With V-Band connections on both the inlet and outlet, this housing simplifies fabrication and installation compared to flanged alternatives, making it a strong fit for custom manifold and downpipe builds on serious performance applications.

Frequently Asked Questions

What A/R ratio does this G55 turbine housing use?

This turbine housing kit uses a 1.40 A/R O/V configuration.

What inlet and outlet configuration does this kit have?

This kit features a V-Band inlet and V-Band outlet configuration for both the turbo manifold connection and downpipe connection.

What flanges and clamps come with this turbine housing kit?

The kit includes a V-Band inlet flange (Product Code: ATP-FLS-225) for the turbo manifold, a V-Band inlet clamp (Product Code: CLC-CLA-045), a V-Band outlet flange (Product Code: ATP-FLS-420) for the downpipe, and a V-Band outlet clamp (Product Code: CLC-CLA-022).

Which Garrett turbocharger platform is this housing designed for?

This turbine housing kit is designed for the Garrett G-Series G55 turbocharger.

For G55 builds demanding a fully matched V-Band inlet and outlet setup, this turbine housing kit delivers the exact componentry needed to get boosted with confidence.

Downloads

• Garrett Performance G Series G55 Sell Sheet