SKU: 178789 | UPC: 840232718409
BorgWarner Turbine Housing S400SX SX 1.10 A/R-T4 VTF (87mm) for 2003-2024 Ram Cummins 5.9L/6.7L
This BorgWarner turbine housing outfits S400SX frame turbos with a 1.10 A/R T4 inlet and V-band outlet designed for 87mm turbine wheels. It bolts onto Cummins 5.9L and 6.7L diesel engines in Ram trucks for drag racing street trucks and pulling rigs. Expect quicker turbo response and stronger exhaust flow to push past 1000 horsepower.
Key Features
- 1.10 A/R Ratio: Balances low-end spool-up with top-end exhaust flow for diesel performance across RPM range
- T4 Inlet Flange: Matches factory or aftermarket T4 manifolds on Cummins engines for direct bolt-on turbo setups
- V-Band Turbine Outlet: Enables fast clamp connections and easy disassembly for maintenance or wheel swaps
- 87mm Turbine Compatible: Precision-machined ports pair with S400SX 87mm exducer wheels like SX-E for maximum efficiency
- NiResist Casting: High-nickel iron construction withstands extreme heat and pressure in 1000+ HP applications
Product Notes
- Confirm center housing has 87mm turbine exducer before purchase
- V-band clamp and gasket available separately for outlet connection
- Standard ground shipping applies nationwide
Installation Notes
- Professional installation recommended.
- Torque housing bolts to BorgWarner specs using anti-seize on threads
- Requires T4 divided or open manifold flange and matching S400SX center section
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2007 | Dodge | Ram 2500 | 5.9L Cummins |
| 2003-2007 | Dodge | Ram 3500 | 5.9L Cummins |
| 2007-2018 | Dodge | Ram 2500 | 6.7L Cummins |
| 2007-2018 | Dodge | Ram 3500 | 6.7L Cummins |
| 2019-2024 | Ram | 2500 | 6.7L Cummins |
| 2019-2024 | Ram | 3500 | 6.7L Cummins |
Why Choose BorgWarner?
- Supplies OEM turbos to truck manufacturers worldwide
- Racing pedigree from NHRA Top Fuel and Pro Stock
- Exact tolerances from investment casting process
Frequently Asked Questions
-
Q: Will this housing fit my 5.9L Cummins S400SX turbo?
A: Yes it bolts to any S400SX center section with 87mm turbine exducer including popular S4875 and SX-E models -
Q: What material is the housing made from?
A: NiResist ductile iron with high nickel content for superior heat resistance up to 1800 degrees F -
Q: What warranty coverage applies?
A: BorgWarner offers 12-month unlimited mileage warranty on defects when installed by certified shop
Shipping & Handling
- Method: Standard ground
- Availability: In stock - ships same or next business day
- Packaging: Protective foam insert in 14 x 14 x 14 inch cardboard box
- Weight: 22 lbs
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