What is the A/R ratio on this turbocharger?

This BorgWarner EFR B2 8374 turbocharger features a 1.05 A/R ratio on its turbine housing. This specification helps to manage exhaust gas flow for optimized boost control and sustained power at higher engine speeds.

What materials are used in the construction of this turbocharger?

The compressor wheel is made from forged-milled aluminum for improved durability and lighter weight. The turbine wheel is constructed from a high-temperature alloy, designed to handle the extreme heat and stress of performance turbocharging.

Is this turbocharger compatible with all vehicles?

This turbocharger is designed for custom performance engine builds and is not a direct bolt-on replacement for most stock applications. Proper integration requires careful consideration of your specific engine, exhaust manifold, fuel system, and tuning. It is also not CARB approved and cannot be shipped to California.

BorgWarner EFR B2 8374 Turbocharger 179393

Name: BorgWarner Turbo EFR B2 8374 1.05 a/r VTF
Brand: BorgWarner
SKU: borgwarner-borgwarner-turbo-efr-b2-8374-1-05-a-r-vtf-t14-4385393
Price: 3248.20 USD
Availability: InStock

BorgWarner Turbo EFR B2 8374 1.05 a/r VTF

$3248.20

Only 5 left in stock

BorgWarner Turbo EFR B2 8374 1.05 a/r VTF

Key Features

This product is a BorgWarner EFR B2 8374 turbocharger.
It includes the turbine housing and the core assembly.
Features a forged-milled aluminum compressor wheel for durability and reduced weight.
The turbine housing has a 1.05 A/R ratio for optimized exhaust flow.
Built with a high-temperature alloy turbine wheel to withstand extreme conditions.
Designed for high-performance engine builds requiring improved airflow and responsiveness.

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Product Details

This BorgWarner EFR B2 8374 turbocharger comes with the turbine housing and the core assembly. It's built for serious performance builds where airflow and responsiveness are critical. The EFR series is known for its advanced design, featuring a forged-milled aluminum compressor wheel for improved durability and reduced weight. This particular model has a 1.05 A/R (Area/Radius) ratio on the turbine housing, which helps to optimize exhaust gas flow for better boost control and sustained power delivery at higher RPMs.

The B2 designation signifies BorgWarner's updated design, incorporating features aimed at enhancing spool-up time and overall efficiency. The turbine wheel is made from a high-temperature alloy, capable of handling the extreme conditions found in performance turbocharging. This turbocharger is designed to be a robust centerpiece for a custom engine build, offering a significant upgrade over stock or less advanced turbo systems. Its construction emphasizes reliability and consistent performance, even under demanding operating conditions.

When planning your installation, remember that this turbocharger is not CARB approved and cannot be shipped to California. It's crucial to consult with your engine builder or a performance specialist to ensure proper integration with your specific engine setup, including fuel delivery, tuning, and exhaust manifold compatibility. This turbocharger represents a significant investment in performance, and careful planning will ensure you achieve the desired results.