Product Description
BorgWarner 14961019007 S400 Exhaust Housing — 1.15 A/R, 96mm, T6
BORGWARNER 14961019007 is a cast-iron, twin-scroll (divided) T6 turbine/exhaust housing with a 1.15 A/R volute designed for 96mm S400 turbine wheels. It’s a proven upgrade for high-horsepower single S400s and the low-pressure charger in S300/S400 compound setups.
Key Specifications
- A/R: 1.15 (divided volute)
- Turbine Inlet: T6 twin-scroll
- Turbine Wheel: 96mm (S400 frame)
- Outlet: 5.75" Marmon V-band
- Fits common S400 builds: S400SX/SX-E families incl. S471 171701, S475 171702, S480, etc. (verify wheel/hub), typical match for 96/88mm wheels.
Always verify turbine wheel size, outlet connection, manifold flange, and downpipe before purchase.
What’s Included
- BorgWarner 14961019007 S400 1.15 A/R T6 Divided Turbine/Exhaust Housing
Recommended Add-Ons
- CPP -12AN Oil Drain Kit (S300/S400)
- Fleece FPE-34856 S300/S400 Turbo Stud Kit
- CPP S400 4.0" Compressor Discharge Elbow
Popular Build Paths
Single S400: Helps support higher mass flow and manageable drive pressure on big-fuel builds.
Compounds (S300/S400): Use this housing on the atmospheric S400 for strong top-end with responsive high-pressure S300.
Shop Turbo Sections by Vehicle
Dodge/Ram Cummins
- CUMMINS MAIN HUB (Home tab)
- 1998.5–2002 5.9L (VP44) — Turbocharger
- 2003–2007 5.9L CR — Turbo/Supercharger
- 2007.5–2012 6.7L — Turbocharger
- 2013–2018 6.7L — Turbocharger
- 2019–2024 6.7L — Turbos & Accessories
Ford Powerstroke
GM Duramax
FAQ
Is 14961019007 a bolt-on for my stock manifold?
No. It uses a T6 divided inlet and is sized for 96mm S400 turbine wheels. Most factory light-duty setups are T3/T4 and smaller wheels.
What S400 part numbers commonly pair with this housing?
Popular matches include S400SX/SX-E units like 171701 S471 and 171702 S475 that run 96/88mm turbines. Always confirm wheel and hub dimensions for your specific super/core. :contentReference[oaicite:0]{index=0}
Is this divided or open scroll?
It’s a divided (twin-scroll) T6 housing optimized for pulse energy and top-end flow. :contentReference[oaicite:1]{index=1}
Street-friendly?
Best suited to high-power builds or as the atmospheric turbo in compounds. For quick spool in daily-driven trucks, consider an S300 or smaller A/R.
Why Buy BorgWarner from CPP Diesel
- Expert S400/SX-E guidance for Cummins, Powerstroke & Duramax
- Fast shipping and careful packaging
- From stock replacements to custom compound systems
- Real phone & chat support from diesel pros
