HY35 Stealth STR (1991.5-2002 5.9L Cummins)

$1,900.00

HY35 Stealth STR (1991.5-2002 5.9L Cummins) – Optimized Performance at Your Fingertips
Enhance the power and efficiency of your 1991.5-2002 5.9L Cummins with the HY35 Stealth STR. This upgraded, bolt-on turbocharger is engineered for impressive spool-up, making it an excellent choice for daily driving and towing while supporting up to 500 RWHP with the proper modifications.

– Optimized Power Output: Capable of delivering up to 500 RWHP with supporting mods.
– Quick Spool-Up: Ensures responsive acceleration and smooth performance.
– Direct Bolt-On Fit: Designed for easy installation on 12V and early 24V 5.9L Cummins engines.
– Advanced Billet Compressor Wheel: Features a custom-profile, 7-blade design for improved airflow.
– High-Flow Turbine & Modified Compressor Cover: Enhances overall efficiency inside a precise 9cm housing.

Upgrade your Cummins with the HY35 Stealth STR for a perfect blend of power, efficiency, and reliability.

$1,900.00

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HY35 Stealth STR Towing Turbo (1991.5-2002 5.9L Cummins)

The HY35 Stealth STR is a high-performance towing turbocharger designed for 1991.5-2002 5.9L Cummins diesel engines. Engineered for optimal balance between power and drivability, this turbo offers reliable performance for towing, daily driving, and light modifications.

Why Choose the HY35 Stealth STR?

500+ RWHP Capability
Designed to deliver up to 500 rear-wheel horsepower with the proper supporting modifications.
Billet Compressor Wheel
Featuring a 60mm, 7-blade billet compressor wheel for increased airflow and efficiency, providing 52 lbs/min mass airflow.
Beast Wheel Turbine Technology
Exclusive design with thicker blades for superior durability at high temperatures. The 10-blade construction also delivers a distinct Stealth turbo exhaust note.
Durability & Heat Resistance
Made from high-strength Super Alloy material, offering 200°F higher heat tolerance compared to traditional Inconel.
Improved Spooling & Efficiency
The turbine wheel is 30% larger than stock, optimized for quick spool-up, lower drive pressures, and enhanced throttle response.

Performance & Specifications:

Power Gains: Up to 500 RWHP with supporting modifications
Compatible With: 1991.5-2002 Dodge Ram 5.9L Cummins
Compressor Wheel: 60mm, 7-blade billet wheel
Turbine Wheel: 10-blade Beast Wheel, 30% larger than stock
Exhaust Housing: 9cm
Construction: High-strength Super Alloy material
Includes:
- HY35 Stealth STR Towing Turbo
- Installation Gasket Kit
- 1991.5-1993 (3″) V-Band Downpipe Adapter
- 1994-2002 Downpipe Adapter
- Stealth Window Decal

Optional Add-On: Stealth Boost Tester

Boost leaks can negatively impact a diesel engine’s performance, causing higher exhaust gas temperatures (EGTs), reduced power, and lower fuel efficiency. The Stealth Boost Tester allows for precise testing of the entire charged air system, ensuring peak performance and reliability.

Heavy-Duty Regulator: Accurate readings with precise control
CNC Precision-Cut Adapter: Perfect fitment and high-quality materials
Durable Construction: Premium components designed to last

Warranty & Disclaimer:

Motorsports Arsenal is proud to offer an Unlimited Mile, 1-Year Manufacturer Warranty on this product. Warning: This product contains chemicals known to the State of California to cause cancer. For more information, visit www.P65Warnings.ca.gov.