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Air and Fuel Superchargers, Turbochargers and Components

Industrial Injection

~(15 lbs. 16X16X16)~ BorgWarner S400 A R 1.25 T4 Volute Twin Flow 87mm Turbine Housing 178790

$246.64 $216.70 Save $29.94

SKU: I002 178790

In Stock
In Stock
Ships by Jun 20
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Industrial Injection BorgWarner Turbine Housing is a premium replacement part designed for S400 turbochargers. It features a 1.25 A/R ratio, a volute twin-flow configuration, a T4 inlet, and an 87mm turbine wheel.

This turbine housing offers a direct replacement for your factory system, contributing to improved engine performance and quicker spool-up times. It also enhances system aerodynamics by reducing backpressure and improving turbocharger response.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandIndustrial Injection
Part NumberI002 178790

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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