Product Description
The ATS 202-943-2218 Aurora 4000 Turbo System is a high-performance turbo upgrade designed for 1998.5-2002 5.9L Cummins engines. Built to deliver increased airflow, faster spool-up, and improved overall engine efficiency, this turbo system is ideal for performance enthusiasts and towing applications alike.
Featuring a .85 A/R turbine housing, the Aurora 4000 strikes an excellent balance between quick response and top-end power. This makes it a versatile upgrade for daily driving, heavy towing, and moderate performance builds. Compared to the factory turbo, the Aurora 4000 provides improved boost control, reduced exhaust gas temperatures, and increased horsepower potential.
Engineered with durability and performance in mind, ATS designed this turbo system as a direct replacement upgrade that enhances reliability while supporting higher fueling levels and performance tuning.
FAQ
Q: What is the benefit of the Aurora 4000 turbo?
A: It improves airflow and efficiency, resulting in better throttle response, increased horsepower, and lower exhaust gas temperatures.
Q: What does the .85 A/R housing mean?
A: The .85 A/R turbine housing provides a balance between fast spool-up and strong top-end performance, making it ideal for both towing and street use.
Q: Is this turbo good for towing?
A: Yes, it is designed to support towing by improving boost response and controlling EGTs under load.
Q: Do I need supporting modifications?
A: Supporting upgrades such as fueling and tuning are recommended to maximize the performance potential of this turbo system.
Fitment
- 1998.5 Dodge Ram 2500 5.9L Cummins
- 1999 Dodge Ram 2500 5.9L Cummins
- 2000 Dodge Ram 2500 5.9L Cummins
- 2001 Dodge Ram 2500 5.9L Cummins
- 2002 Dodge Ram 2500 5.9L Cummins
- 1998.5 Dodge Ram 3500 5.9L Cummins
- 1999 Dodge Ram 3500 5.9L Cummins
- 2000 Dodge Ram 3500 5.9L Cummins
- 2001 Dodge Ram 3500 5.9L Cummins
- 2002 Dodge Ram 3500 5.9L Cummins
Key Features
- Aurora 4000 performance turbo system
- .85 A/R turbine housing for balanced performance
- Improved airflow and boost efficiency
- Faster spool-up compared to stock turbo
- Helps reduce exhaust gas temperatures (EGTs)
- Supports increased horsepower and torque
- Direct replacement upgrade for 5.9L Cummins
Specifications for ATS 202-943-2218
| Specification | Details |
|---|---|
| Part Number | 202-943-2218 |
| UPC | Not Available |
| GTIN | Not Available |
| Product Type | Turbocharger System |
| Turbo Model | Aurora 4000 |
| A/R Ratio | 0.85 A/R |
| Engine Compatibility | 5.9L Cummins 24V |
| Model Years | 1998.5-2002 |
| Installation | Direct Replacement |
| Performance Use | Towing, Street, Performance |
| Shipping Info | Standard Ground Shipping |
| Warranty | Limited Manufacturer Warranty |
| California Prop 65 | WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
