What is the A/R ratio on this turbocharger?

This BorgWarner SX S1BG turbocharger has an A/R ratio of .61 on the turbine housing. This spec helps determine how quickly the turbo spools up and how much airflow it can handle at higher RPMs.

What does the 43mm inducer diameter refer to?

The 43mm inducer diameter refers to the measurement of the compressor wheel at its widest point where air enters. A larger inducer generally means the turbo can move more air, contributing to increased horsepower potential.

What supporting modifications are typically needed for a turbocharger installation?

Installing a turbocharger usually requires an upgraded exhaust system, proper oil and coolant lines for lubrication and cooling, and a robust engine management system for tuning. It's important to ensure your engine's internal components can handle the increased power.

BorgWarner Turbocharger SX S1BG T25 A/R .61 43mm Inducer 313

Name: BorgWarner Turbocharger SX S1BG T25 A/R .61 43mm Inducer
Brand: BorgWarner
SKU: borgwarner-borgwarner-turbocharger-sx-s1bg-t25-a-r-61-43mm-inducer-t14-4385412
Price: 1134.62 USD
Availability: BackOrder

BorgWarner Turbocharger SX S1BG T25 A/R .61 43mm Inducer

$1134.62

On Backorder

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

BorgWarner SX S1BG T25 turbocharger with a .61 A/R and 43mm inducer. Known for reliable forced induction.

Key Features

Fits various applications requiring a T25 turbocharger footprint.
Features a .61 A/R turbine housing for a balance of responsiveness and flow.
Compressor wheel has a 43mm inducer diameter.
Built by BorgWarner, a well-known manufacturer of reliable forced induction components.
Requires proper engine tuning and supporting modifications for optimal performance and reliability.

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Product Details

BorgWarner is a name many folks trust when they're looking to add some serious boost to their engine. They've been in the game a long time, building reliable parts that perform. This SX S1BG T25 turbocharger is a great example of that commitment, offering a solid upgrade for those wanting more power from their setup. It features a .61 A/R turbine housing and a 43mm inducer diameter on the compressor wheel, which is a popular combination for a responsive feel without sacrificing top-end flow.

This turbocharger is built with durability in mind, using robust materials to handle the high temperatures and pressures that come with forced induction. The T25 footprint makes it a versatile choice for many smaller displacement engines or as a twin-turbo setup on larger ones. While it's not CARB approved and cannot be shipped to California, it's a well-made piece for enthusiasts looking to improve their vehicle's performance. You'll want to make sure your engine is properly tuned to take full advantage of the increased airflow and to ensure the longevity of both the turbo and your engine.

When installing a turbocharger like this, it's crucial to have all the supporting components ready. This includes proper oil and coolant lines for lubrication and temperature control, as well as an exhaust system that can handle the increased flow. A good tuning solution is also essential to optimize fuel and ignition timing for the new airflow characteristics. Always refer to the manufacturer's installation guidelines for the best results.