What is the A/R ratio on this turbocharger?

This BorgWarner EFR B2 9180 turbocharger features a 1.05 A/R ratio on its turbine housing. This specification relates to the size and shape of the exhaust housing's volute, influencing how efficiently it flows exhaust gases at different engine speeds.

What does VTF mean for installation?

VTF stands for Variable Turbine Flange. This feature allows for a more adaptable exhaust manifold mounting solution, potentially simplifying installation by accommodating different flange patterns compared to a fixed flange turbo.

What supporting modifications are typically needed for a turbo like this?

Installing a high-performance turbocharger often requires upgrades to other engine systems. This can include a more robust fuel system, an engine management system for proper tuning, and an efficient intercooler and exhaust system to handle the increased airflow and power.

BorgWarner EFR B2 9180 Turbocharger 179394

Name: BorgWarner Turbo EFR B2 9180 1.05 a/r VTF
Brand: BorgWarner
SKU: borgwarner-borgwarner-turbo-efr-b2-9180-1-05-a-r-vtf-t14-4385394
Price: 3221.45 USD
Availability: BackOrder

BorgWarner Turbo EFR B2 9180 1.05 a/r VTF

$3221.45

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

BorgWarner EFR B2 9180 turbocharger with 1.05 a/r VTF.

Key Features

Fits a wide range of performance applications requiring significant airflow.
Features BorgWarner's advanced Variable Turbine Flange (VTF) for adaptable mounting.
Turbine housing has a 1.05 A/R ratio, optimized for high-RPM power and exhaust flow.
Internal wastegate design simplifies installation and boost control.
Well-built with durable materials to handle high temperatures and pressures.
Designed for enhanced engine performance and increased horsepower and torque.

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Product Details

If you're looking to significantly boost the performance of your engine, a high-performance turbocharger like the BorgWarner EFR B2 9180 is a serious consideration. This turbocharger is built for those who demand more power and responsiveness from their vehicle, offering an advanced solution for forced induction setups. It's designed to help your engine breathe more freely, allowing it to produce more horsepower and torque.

The EFR B2 9180 features BorgWarner's advanced turbine technology, specifically the VTF (Variable Turbine Flange) system, which allows for a unique mounting solution that can adapt to different exhaust manifold configurations. This model comes with a 1.05 A/R (Area/Radius) ratio on the turbine housing, which is ideal for applications needing strong top-end power and efficient exhaust gas flow at higher RPMs. The internal wastegate design simplifies installation and control compared to external wastegate setups. Its robust construction uses durable materials to withstand the high temperatures and pressures associated with turbocharging, ensuring reliability for demanding use.

When installing a turbocharger of this caliber, it's important to ensure your engine's supporting systems are up to the task. This includes proper fuel delivery, engine management tuning, and an adequate cooling system. Because this turbocharger is not CARB approved, it cannot be shipped to California. Always consult with a professional installer or tuner to ensure optimal performance and longevity for your specific application.