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BorgWarner 11631008000 B1 63mm T25 Turbine Housing 0.85 A/R Single Scroll Wastegated

Manufacturer

Picture for manufacturer Borg Warner

Part Number

11631008000
10 reviews
Sale Price

$485.73

Estimated ship date Friday, November 13

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Product Details

The BorgWarner 11631008000 is a B1 frame turbine housing designed for EFR (Engineered For Racing) turbochargers. This precision-engineered component features a 63mm turbine wheel diameter with a T25 inlet flange configuration and 0.85 A/R (Area/Radius) ratio, optimized for single-scroll wastegated applications.

Key Features:

  • B1 frame size compatible with BorgWarner EFR turbocharger series
  • 63mm turbine wheel housing for balanced performance and response
  • 0.85 A/R ratio provides excellent boost response while maintaining exhaust flow efficiency
  • T25 inlet flange for universal fitment with T25 turbine manifolds
  • Single-scroll design with integrated wastegate (IWG) for precise boost control
  • Constructed from stainless steel for superior durability and corrosion resistance
  • VOF (Vortex-Oriented Flow) wastegate technology for improved turbine efficiency

This turbine housing is engineered to work with BorgWarner's advanced EFR turbocharger technology, which includes lightweight Gamma-Ti turbine wheels and dual ceramic ball bearing cartridges. The 0.85 A/R ratio makes it suitable for applications requiring quick spool characteristics while supporting moderate to high horsepower levels. Ideal for performance enthusiasts building custom turbo systems or replacing worn turbine housings.

The experience was wonderful. The ability to look up parts by the make, model, and year of my auto made it easy to find the right part. And getting a discount on shipping to encourage my purchase was awesome. I hope the parts all are correct for my vehicl

My shopping experience is top notch. You actually had the brand I really wanted. the only real issue is shipping, didn't get a tracking number like promised items just showed up.

Very easy website

I bought this item for my fiance and he loves it! He was completely happy with the price we paid...

Great experience! I placed my order on Sunday and my programmer arrived on Thursday - with ground shipping. I unpacked the programmer and it functioned exactly as I had hoped. I will definitely consider purchasing from Autoplicity again!

Very Good.

You are the best price.

It koo.

Fast and easy.

Great price, problem with the manufacturer shipping it out, but was rectified by Autoplicity. Very good follow up customer service.

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