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BorgWarner 178428 S300 T4 Turbine Housing 1.10 A/R

Manufacturer

Picture for manufacturer Borg Warner

Part Number

178428
17 reviews
Sale Price

$288.07

Estimated ship date Friday, November 13

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Fitment guaranteed

Fitment guaranteed

Product Details

The BorgWarner 178428 is a high-performance turbine housing designed for S300 series turbochargers. This premium cast housing features a T4 flange configuration with a 1.10 A/R (aspect ratio), making it an ideal choice for performance and racing applications requiring optimal exhaust flow characteristics.

Key Features:

  • T4 turbine flange for secure mounting and compatibility with S300 series turbochargers
  • 1.10 A/R ratio optimized for balanced spool-up and top-end power delivery
  • Precision-cast construction for durability under extreme heat and pressure
  • Direct replacement for BorgWarner part number 466926
  • Universal fitment for custom turbo builds and performance applications

This turbine housing is part of BorgWarner's AirWerks performance turbocharger lineup, engineered to deliver reliable forced induction performance for automotive, diesel truck, and motorsports applications. The 1.10 A/R sizing provides an excellent balance between quick turbo response and strong top-end power output, making it suitable for a wide range of engine configurations and power goals.

I recieved my order faster than expected, and had it installed in about an hour and a half. The fit was excellent and I am very happy, I also got the crossover but haven't had time to install it. My old 95 sounds great and I have better acceleration, thank you for a well made, bolt on system.

shipment arrived as described

So far so good

All good!!

Good website, fast delivery.

Positive experience, great prices, and easy checkout.

First time, we will see

very easy transaction.

Good price, hope shipping is quick and part is right fit.

price is good. shipping is quick. customer service is also good. NO problem so far.

Fast and easy

Best price found

easy

really nice pic great price's just a great sight very happy

Great prices! Had exactly what I was looking for, for $20 less than anywhere else even with the shipping cost added in.

Once order was shipped it aas delivered as expected...and it is exactly what i ordered...will definitely order from you guys again

Easy to use site and good prices. Will follow up with shipping and product experience. - Shipping was reasonable and items/packaging in good order. Great pricing.

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