Features: - Supports 620rwhp
- Lightning-fast spool-up
- Instant throttle response
- Lower average EGTs, better EGT control
- Better boost to drive pressure than stock
- Includes upgraded actuator for higher boost pressure
- Drop-In design, no tuning required
- Zero surge when towing heavy loads
- Works with box tuners or custom tunes
- Iconic, loud turbo whistle from 10-blade turbine
- No core charges
Must-Have Superior Durability, Performance and Efficiency
The 5.9L Ram Cummins is a great diesel, however, it still has so much more power potential. Duramax Tuner's HE341CW stealth STR is the key to unlocking the full prowess of your 5.9L Cummins has and turn your truck into a beast. Eliminate turbo lag upon acceleration and gain instant throttle response. The Stealth STR turbo is capable of supporting up to 620 rwhp and can be tuned further with a box tuner or custom tuning. The Turbo kit also helps achieve a boost to drive pressure, lower EGTs, zero surge even when towing and an iconic loud turbo whistle from the 10-blade turbine. This truly is a must have upgrade for a huge performance increase for great daily driving and for those wanting for more power during demanding towing tasks, Duramax Tuner's HE341CW stealth STR will unlock the full capabilities of your 5.9L Cummins.
Drop-In Turbo Made Of High-Quality Components
Installing the Duramax Tuner HE341CW stealth STR is a bolt-on breeze and doesn't require a tune for it to function. Featuring the latest compressor wheel technology with a lightweight wheel design for unmatched spool-up, airflow to support 620rwhp, and made of aerospace-grade billet aluminum to last a lifetime. The Beast Wheel Turbine Wheel features a 30% larger wheel than stock for a substantial increase in airflow and lower EGTs, 40% thicker turbine blades than stock for enhanced resistance to EGTs all adding up a turbine wheel that's more efficient and much stronger than the stock wheel. Both the Turbine wheel and Compressor wheel have a super light rotating assembly, enabling rapid spool up, boosted efficiency, as well as being precision balanced in house. The upgraded Turbo Actuator with heavy waste-gate spring offers a higher peak boost pressure of 40+psi, and better mid-range power. Included with the turbo are gaskets for the exhaust, oil inlet, and drain, ensuring long-term reliability by preventing leaks and contamination. For unparalleled reliability and increased performance, the Duramax Tuner HE341CW Stealth STR stands as the optimal choice.
Fits: 2004.5-2007 Ram 5.9L Cummins