Features:
-
1.00 A/R Ratio – Balanced for quick spool and solid top-end horsepower
-
T4 Divided (Twin Flow) Inlet Flange – Improves response and flow in twin-scroll setups
-
80/74mm Turbine Compatibility – Precision-fit for S300SX turbos with matching wheels
-
Cast Iron Durability – Built to handle high EGTs and sustained high-boost applications
-
Ideal for Street, Strip, or Pulling Builds – Excellent choice for diesel and gas setups pushing serious power
Boost your build with the BorgWarner S300SX 1.00 A/R Twin Flow Turbine Housing a high-efficiency upgrade for serious power and fast spool characteristics. Perfect for high-performance diesel or gas applications, this housing is designed for use with 80/74mm turbine wheels and features a divided T4 inlet flange to optimize exhaust pulse energy. With its 1.00 A/R ratio, this housing offers a well-balanced powerband that delivers quick response and strong mid-to-top-end power. The twin-scroll (divided) design enhances exhaust scavenging and turbo efficiency, making it ideal for competitive or aggressive street builds that demand consistent performance under pressure.
Fitment:
Universal Fitment - Designed for BorgWarner S300SX turbos with 80/74mm turbine wheels and a T4 twin-scroll inlet.
Notes:
-
Fabrication may be required depending on manifold and downpipe setup
-
Not a direct bolt-on for all vehicles – verify turbo compatibility before ordering
-
Designed for experienced builders and custom applications
- Covered under BorgWarner’s limited warranty for defects in materials and craftsmanship.
- Warranty does not cover misuse, incorrect installation, or improper tuning.
Industrial 179905 BorgWarner S300 T-4 Divided 1.00 A/R Turbine Housing | Universal
BorgWarner
MSRP:
Was:
Now:
(Inc. Tax)
MSRP:
Was:
Now:
$194.72
(You save
)
(No reviews yet)
Write a Review
Write a Review

BorgWarner
Industrial 179905 BorgWarner S300 T-4 Divided 1.00 A/R Turbine Housing | Universal
- SKU:
- IIS179905
- UPC:

Add to Cart
The item has been added
Industrial Injection
Industrial 177208 BorgWarner S300 .91 A/R Turbine Housing | Universal
MSRP:
Was:
Now:
(Inc. Tax)
MSRP:
Was:
Now:
$207.71

Add to Cart
The item has been added
Industrial Injection
Industrial 177209 BorgWarner S300SX 1.00 A/R T4 76mm Turbine Housing | Universal
MSRP:
Was:
Now:
(Inc. Tax)
MSRP:
Was:
Now:
$205.70

Add to Cart
The item has been added
Industrial Injection
Industrial 171698 BorgWarner 1.32 A/R T6 Turbine Housing | Universal
MSRP:
Was:
Now:
(Inc. Tax)
MSRP:
Was:
Now:
$340.96

Add to Cart
The item has been added
BorgWarner
Industrial 14961019007 BorgWarner 1.15 A/R T6 Turbine Housing | Universal
MSRP:
Was:
Now:
(Inc. Tax)
MSRP:
Was:
Now:
$340.09

Add to Cart
The item has been added
Industrial Injection
Industrial 14961016100 BorgWarner 1.58 A/R T6 Turbine Housing | Universal
MSRP:
Was:
Now:
(Inc. Tax)
MSRP:
Was:
Now:
$398.02
!