SKU: 179905 | UPC: 840232711035
BorgWarner Turbine Housing SX S300 1.00 A/R Volute Twin Flow 80mm Turbine Wheel for 1994-2007 Dodge Ram 5.9L Cummins
This BorgWarner turbine housing upgrades SX S300 series turbos with a 1.00 A/R twin flow volute designed for 80mm turbine wheels. It fits 1994-2007 Dodge Ram 2500 and 3500 trucks equipped with 5.9L Cummins diesel engines using S300 frame turbos. The twin scroll layout improves exhaust pulse separation for quicker spool-up and stronger mid-range torque across the powerband.
Key Features
- Twin Flow Volute: Divided T4 inlet separates exhaust pulses to reduce backpressure and deliver faster turbo response on Cummins engines
- 1.00 A/R Ratio: Balances exhaust flow for strong top-end power while maintaining low-end drivability in 500-900 HP builds
- 80mm Turbine Wheel Compatibility: Direct match for standard S300SX and S300SX3 turbine wheels used in high-performance Cummins setups
- High-Temperature Cast Iron: NiResist construction resists heat warping and cracking under extreme boost conditions
- T4 Divided Flange: Bolts directly to common exhaust manifolds on Dodge Ram Cummins for straightforward turbo swaps
Product Notes
- Confirm center housing has matching 80mm turbine wheel bore and V-band clamp outlet
- Pair with matching compressor housing for complete turbo assembly
- Standard ground shipping with protective packaging
Installation Notes
- Professional installation recommended.
- Torque bolts to BorgWarner specs using anti-seize on studs
- Requires compatible S300 center section and V-band clamp kit
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1994-2002 | Dodge | Ram 2500 | 5.9L Cummins Diesel |
| 1994-2002 | Dodge | Ram 3500 | 5.9L Cummins Diesel |
| 2003-2007 | Dodge | Ram 2500 | 5.9L Cummins Diesel |
| 2003-2007 | Dodge | Ram 3500 | 5.9L Cummins Diesel |
Why Choose BorgWarner?
- Supplies OEM turbos to truck manufacturers worldwide
- Engineered for heavy-duty diesel reliability in racing and daily driving
- Precision machined castings ensure consistent flow and fitment
Frequently Asked Questions
-
Q: Will this housing fit a 2004.5-2007 Cummins with S300 turbo swap?
A: Yes it bolts directly to S300 center housings on 5.9L common rail Cummins when using 80mm turbine wheel -
Q: What material is the turbine housing made from?
A: High-nickel cast iron provides superior heat resistance up to 1700°F for long-term durability -
Q: What is the warranty on this part?
A: Backed by BorgWarner limited warranty through authorized sellers covers manufacturing defects
Shipping & Handling
- Method: Standard ground
- Availability: In stock - ships same or next business day
- Packaging: Sturdy cardboard box 14 x 14 x 14 inches
- Weight: 19.5 lbs
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