What does 'SuperCore Assembly' mean for this turbocharger?

A SuperCore assembly refers to the central part of the turbocharger, typically including the compressor and turbine wheels with their respective housings, but often without the exhaust manifold or downpipe connections. It's the heart of the turbo, ready to be integrated into a larger system.

What is the significance of the V-band housing connection?

The V-band connection uses a clamp to secure the turbine housing to the exhaust manifold or adapter. This method is known for creating a strong, leak-resistant seal and can make installation and removal easier compared to traditional bolted flanges.

What is the A/R ratio on the turbine housing and why does it matter?

The A/R ratio (Area/Radius) of the turbine housing describes its size and shape, influencing exhaust gas flow. A .8 A/R ratio, as found on this turbo, generally offers a good balance between quick spool-up at lower RPMs and sustained airflow for higher power output at higher RPMs.

BorgWarner Turbocharger S300GX-E 13749880014

Name: BorgWarner SuperCore Assembly Turbocharger S300GX-E V-band A/R .8 57.15mm Inducer
Brand: BorgWarner
SKU: borgwarner-borgwarner-supercore-assembly-turbocharger-s300gx-e-v-band-a-r-8-57-1-t14-364449
Price: 1551.08 USD
Availability: BackOrder

BorgWarner SuperCore Assembly Turbocharger S300GX-E V-band A/R .8 57.15mm Inducer

$1551.08

On Backorder

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

BorgWarner S300GX-E turbocharger assembly with a 57.15mm inducer and V-band housing.

Key Features

This turbocharger features a 57.15mm inducer diameter for airflow.
The turbine housing has a .8 A/R ratio for a balance of response and top-end power.
It utilizes a V-band exhaust housing connection for secure mounting.
This is a SuperCore assembly, providing the central turbocharger unit.
Part number 13749880014 is from BorgWarner's S300GX-E series.

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Product Details

The 57.15mm inducer on this BorgWarner SuperCore assembly is a key spec for airflow management. This turbocharger, part number 13749880014, is built around the S300GX-E platform, designed for serious forced induction setups where reliable performance is critical. It features a V-band housing connection, which offers a more secure and easier-to-seal exhaust outlet compared to traditional bolted flanges, simplifying installation and maintenance.

BorgWarner is a well-known name in turbocharger technology, and this SuperCore assembly reflects that experience. The .8 A/R ratio on the turbine housing is carefully chosen to balance boost response with top-end power potential, making it a versatile choice for a range of applications. This unit is a core assembly, meaning it's the central component ready for further customization or integration into a complete turbo system. It’s built to handle demanding conditions, offering a solid foundation for building significant horsepower.

When considering a turbocharger of this caliber, it's important to ensure your entire engine system can support it. This includes proper fuel delivery, engine management tuning, and cooling. This turbocharger is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation guidelines for the best results and to ensure all necessary components are accounted for in your build.