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BorgWarner 178313 Turbine Housing S300SX3 .83 A/R T4 Twin Scroll

Manufacturer

Picture for manufacturer Borg Warner

Part Number

178313
10 reviews
Sale Price

$288.57

In Stock (5)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The BorgWarner 178313 is a precision-engineered turbine housing designed for the S300SX3 turbocharger series. This high-performance component features a .83 A/R (area-to-radius) ratio, optimized to deliver responsive boost characteristics while maintaining excellent top-end flow for performance applications.

Key Specifications:

  • .83 A/R ratio for balanced spool-up and flow
  • T4 inlet flange for compatibility with T4 manifolds
  • Twin scroll volute design for improved exhaust pulse separation
  • 3.5" V-Band outlet (4.21" Marmon clamp style)
  • Compatible with 68mm turbine wheels
  • Also supports 76mm and 80mm turbine wheels with same external dimensions

This turbine housing is engineered specifically for use with BorgWarner S300 series turbochargers equipped with 68mm turbine wheels. The twin scroll design helps reduce turbulence and improve exhaust gas velocity, resulting in faster spool times and more efficient boost delivery. The robust construction ensures durability in high-performance and racing applications.

Note: This product is not CARB legal and is not available for sale in California.

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Good so far

My first experience with Autoplicity has been great. One of the best prices I found for the item. Too, the company is not secretative about itself such as another parts discounter.<br><br>Autoplicity is now "bookmarked" for future purchases!

Good very good

Was quick and easy

Quick and Easy, now I wait to see how my item looks when it arrives and report back.

So far, so good.

Fast shipping , product just as described, and quality product.

GOOD SERVICE, FAST SHIP, CHEAP PRICE

I saw nothing but good reviews and the money back guarantee, these together helped me finalize my decision to order from this site. I ordered just before the weekend started so I think it took my order a little longer to process. I was relieved to find that my order was shipped on the day I ordered it, It just took a little while for the email traffic to catch up. So far things have been good!!!

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