ATS Diesel 98.5-02 Dodge Cummins 5.9L Aurora 3000/5000 Compound Turbo Kit

The Aurora 3000/5000 compound turbo system from ATS Diesel is built around a unique 3000 series high-pressure turbo paired with a 5000 series low-pressure turbo. This setup is designed to work together, with the larger 5000 turbo spooling up first to provide immediate response, and the smaller 3000 turbo taking over at higher RPMs to deliver significant airflow and power gains. This compound arrangement helps overcome the limitations of a single turbo, offering a broader powerband and improved performance across the entire RPM range for your 1998.5-2002 Dodge Cummins 5.9L.

ATS Diesel has engineered this kit to be a comprehensive solution for Cummins owners looking to significantly increase their engine's output. The kit includes all the necessary components for installation, such as custom-fabricated piping, high-quality gaskets, and robust mounting hardware, ensuring a solid fit and reliable performance. The Aurora turbos themselves are well-built units, designed to handle the increased demands of a performance-oriented diesel engine. This system aims to provide a noticeable improvement in towing power and overall acceleration, making your truck more capable for heavy loads and spirited driving.

When installing this compound turbo kit, it's important to consider that it's not CARB approved and cannot be shipped to California. Proper tuning of your engine's fuel system will be crucial to take full advantage of the increased airflow and to maintain engine health. This kit represents a substantial upgrade for your Cummins, offering a path to higher horsepower and torque figures while maintaining the drivability expected from a well-matched compound turbo system.