2003-2004 Cummins Stealth STR Turbocharger (CPS200147)

The Stealth STR Turbo is an upgraded direct replacement turbocharger for 2003-2004 Dodge Ram 2500/3500 trucks with the 5.9L Cummins diesel engine. Built for better performance, improved efficiency, and increased durability, this turbo is designed as a budget-friendly upgrade over the stock charger.

As one of the quickest-spooling turbos tested on the 5.9L Cummins platform, the Stealth STR is well suited for daily driving and towing. It installs as a direct bolt-on replacement with no tuning required, making it a strong option for stock trucks, box tuners, or custom-tuned setups.

Part Number: CPS200147

Supersedes: DM1552050102000, DM1682050102000

• Proven to support up to 620 RWHP
• Lightning-fast spool-up and immediate throttle response
• Lower average EGTs and better overall EGT control
• 40% thicker turbine blades for added EGT resistance
• Includes an upgraded actuator for higher boost pressure
• Drop-in installation with no tuning required
• Works well with box tuners or custom tuning
• Loud turbo whistle from the custom turbine wheel
• Better boost to drive pressure ratio than stock
• Zero surge, even when towing heavy loads

• No core charge
• No tuning required to install and operate on a stock truck

60mm Air Grabber Compressor Wheel

• Airflow to support up to 620 RWHP
• Supports up to 425 RWHP with emissions intact and tuning
• 7-blade design provides higher airflow than stock
• 60mm sizing is optimized for weight and efficiency
• Lighter wheel design helps provide fast spool-up
• Air Grabber technology provides additional airflow
• Made from aerospace-grade billet aluminum

Beast Wheel Turbine Wheel

• 30% larger than stock for increased airflow and lower EGTs
• Custom 10-blade design provides better flow characteristics than stock
• 40% thicker turbine blades improve resistance to high EGTs
• Produces a noticeable turbo whistle
• Improves durability over the stock turbine wheel

Rotating Assembly

• Super-light rotating assembly
• Provides lightning-fast spool-up
• Helps deliver an ideal boost to drive pressure ratio
• Boosts turbo efficiency
• Precision balanced in-house

Upgraded Turbo Actuator

• Heavier wastegate spring
• Larger diaphragm
• Higher peak boost pressure
• Peak boost of 40+ psi
• Improves mid-range power

• One Year Limited

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