Product Description
Genuine BorgWarner S400 turbine/exhaust housing engineered for serious airflow: the 14961019007 features a 1.15 A/R twin-scroll (divided) T6 inlet sized for 96mm S400 wheels. Ideal for high-horsepower single S400 builds or as the low-pressure charger in S300/S400 compound setups, delivering strong top-end with controlled drive pressure.
Fitment & Notes
- Turbo series/frame: S400 / S400SX / S400SX-E (AirWerks)
- Designed for 96mm S400 turbine wheels (verify wheel/hub before ordering)
- Inlet: T6 divided (twin-scroll)
- Outlet: 5.75" Marmon V-band
- Common in single S400 builds and as the atmospheric charger in S300/S400 compounds
Cross-Reference / Alternatives (BorgWarner on CPP Diesel)
- BORGWARNER 14961016101 — S400, 1.45 A/R, 96mm, T6
- BORGWARNER 14961016100 — S400, 1.58 A/R, 96mm, T6
- BORGWARNER 171698 — S400SX4, 1.32 A/R, 96mm, T6
- BORGWARNER 179641 — S400, 1.25 A/R, 87mm, T6
- BORGWARNER 176811 — S400, 1.10 A/R, 83mm, T6
Why Buy BorgWarner from CPP Diesel
- Genuine BW parts, fast shipping, and diesel-focused support
- Real-world S300/S400 compound experience
- No-BS fitment guidance for Cummins, Power Stroke, and Duramax builds
FAQ
Is this a bolt-on for my stock manifold?
No. This housing uses a T6 divided inlet and is sized for 96mm S400 wheels. Most OEM light-duty applications are T3/T4 with smaller turbines.
Is it twin-scroll or open?
Twin-scroll (divided) for improved pulse energy and top-end flow when paired with a divided manifold.
What outlet connection does it use?
5.75" Marmon V-band. Confirm downpipe/v-band compatibility before ordering.
Which S400 part numbers commonly pair with this housing?
Popular matches include S400SX/SX-E builds such as S471 (171701) and S475 (171702) that run 96/88mm turbines—always verify wheel/hub dimensions for your specific center section.
Specifications for BORG WARNER 14961019007
| Attribute | Value |
|---|---|
| Turbo Series / Frame | S400 / S400SX / S400SX-E (AirWerks) |
| BorgWarner Part # | 14961019007 |
| A/R | 1.15 (twin-scroll) |
| Inlet Flange | T6 divided |
| Outlet | 5.75" Marmon V-band |
| Turbine Wheel Size | 96mm (S400) |
| UPC | 840232707397 |
| GTIN | 00840232707397 |
| Cross Reference | See alternatives above (14961016101, 14961016100, 171698, 179641, 176811) |
| E-codes / Emissions | Not CARB legal for on-road use in CA; race/off-road only. |
| Shipping Info | Free Shipping (standard ground). Typical box approx. 11" × 11" × 11". |
| Prop 65 | This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. |
