What does the 0.83 A/R ratio mean for my turbo?

The A/R ratio (Area over Radius) of a turbine housing affects how quickly your turbo spools up and its overall power potential. A 0.83 A/R generally offers a good balance, providing relatively quick spool while still allowing for strong top-end power compared to smaller A/R ratios.

What are the benefits of V-Band connections?

V-Band connections use a clamp to secure two flanged pieces together, creating a seal. They are often preferred in performance applications for their compact size, ease of installation and removal, and their ability to provide a strong, leak-free seal under pressure and temperature changes.

Is this turbine housing compatible with all Garrett G30 turbos?

This specific housing (Part# 740902-0087) is designed for standard rotation G30 series turbochargers. It's important to verify the exact model of your G30 turbocharger to ensure this housing is the correct match for its turbine wheel and overall specifications.

Garrett G30 Turbine Housing 0.83 A/R V-Band 740902-0087

Name: Garrett G30 Turbine Housing Kit O/V V-Band / V-Band 0.83 A/R (Standard Rotation)
Brand: Garrett
SKU: garrett-garrett-g30-turbine-housing-kit-o-v-v-band-v-band-0-83-a-r-standard-rota-t14-311794
Price: 830.28 USD
Availability: InStock

Garrett G30 Turbine Housing Kit O/V V-Band / V-Band 0.83 A/R (Standard Rotation)

$830.28

Only 6 left in stock

Garrett G30 Turbine Housing Kit O/V V-Band / V-Band 0.83 A/R (Standard Rotation). This housing is crucial for managing exhaust flow into your turbo.

Key Features

This turbine housing has a 0.83 A/R ratio for optimized spool and power.
Features V-Band inlet and outlet connections for a secure and compact fit.
Constructed from durable cast iron to handle high exhaust temperatures and pressures.
Designed for standard rotation turbochargers.
This is a Garrett G30 series turbine housing kit.
Part number 740902-0087.

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Product Details

The 0.83 A/R ratio on this Garrett G30 turbine housing is a key factor in how your turbocharger spools and performs. This specific housing is designed for standard rotation turbos and features V-Band connections on both the inlet and outlet, making for a clean and secure installation. A well-matched turbine housing is essential for getting the most out of your turbo setup, influencing everything from low-end response to top-end power delivery.

Garrett has built this housing from a durable cast iron material, chosen for its ability to withstand the high temperatures and pressures found in the exhaust stream. The V-Band connections are a practical choice for performance builds, offering a more compact and easier-to-seal alternative to traditional flanged setups. This kit is intended for those looking to fine-tune their turbo system's performance characteristics, specifically targeting a balance between quick spool-up and sustained power output. It’s a solid component for anyone serious about optimizing their forced induction system.

When installing this housing, ensure you have the appropriate V-Band clamps and gaskets to create a leak-free seal. This part is not CARB approved and cannot be shipped to California. Always refer to your turbocharger's specific requirements and your vehicle's service manual for detailed installation procedures and torque specifications.