Aurora 3000/5000 Compound Turbo System

Features:

• Includes Aurora 3000 and 5000 turbos
• Designed for 1994–1998 5.9L 12V Cummins
• Boost adjustable down to 40 PSI
• Supports high-horsepower diesel builds
• Complete kit with all mounting hardware
• Improves throttle response and power delivery
• Optimized for towing and performance
• Durable cast manifold with front gate mount
• Built for Dodge RAM 2500 and 3500
• Enhances airflow and overall efficiency
• Head studs recommended over 48 PSI
• Engineered for compound boost control

Serious Power for Your 12-Valve Cummins

If you're ready to take your 1994–1998 Dodge RAM 2500 or 3500 with the 5.9L 12-valve Cummins to the next level, the ATS Aurora 3000/5000 Compound Turbo System delivers the kind of boost you can feel across the entire RPM range. This setup combines the quick-spooling characteristics of the Aurora 3000 with the top-end power of the larger Aurora 5000, giving you smooth, responsive power without the typical lag found in big single turbo builds. It’s the perfect match for diesel enthusiasts who want more horsepower for towing, daily driving, or all-out performance without giving up drivability. The compound design helps balance low-end torque with high-end boost, so the truck pulls hard whether you're cruising or under load.

Complete Kit, Ready to Handle the Pressure

ATS includes everything you need to bolt this system on with confidence—both turbos, a heavy-duty front gate manifold, all piping, and mounting hardware. This isn’t a pieced-together setup; it's a well-engineered solution built specifically for the 12-valve Cummins platform. The boost is adjustable starting at 40 PSI, and if you're planning to push past 48 PSI, a set of head studs is strongly recommended to keep everything sealed tight under pressure. The design not only improves airflow but also manages heat and stress more efficiently, helping your engine perform better and stay reliable. Whether you’re after weekend fun or building a workhorse that hauls with authority, this compound turbo system gives your truck the power and control it was built for.

Fits: 1994, 1995, 1996, 1997, 1998 Dodge RAM 2500/3500 5.9L Cummins