CURRENTLY NOT FOR SALE IN THE STATE OF CALIFORNIA

Sinister Diesel Pitbull Series® Turbocharger – 5.9L Cummins
Fits 2003–2007 Dodge Ram 2500/3500




Key Features

• Direct drop-in replacement for the stock HE351 turbocharger

• Upgraded 63mm Billet Blade Technology compressor wheel (7 or 11 blade options depending on model year)

• Slim-nose compressor wheel design improves efficiency and spool-up

• New high-performance actuator set to 38 PSI (vs. stock 24 PSI)

• New air control valve included

• Increased low-end torque and faster throttle response

• Helps lower EGTs (Exhaust Gas Temperatures)

• Finished in Sinister Blue for a unique engine bay look

• 1 Year / Unlimited Mileage Warranty

Failure Symptoms – Do You Need a Turbo Replacement?

• Excessive smoke or loss of boost pressure

• Slow spool-up or poor low-end torque

• Rising EGTs under load or towing

• Whining noises or excessive turbo play

• Lack of power compared to stock performance

Product Description
The Sinister Diesel Pitbull Series® Turbocharger for the 5.9L Cummins looks stock on the outside but delivers far more efficiency and reliability than the factory HE351. Designed as a direct drop-in replacement, this turbo fits the OEM location with no modifications required.

Featuring an upgraded 63mm Billet Blade Technology compressor wheel and redesigned slim-nose profile, the Pitbull Series turbo significantly improves turbine flow while reducing backpressure. The result: lower EGTs, stronger low-end torque, and substantially more power—without changing your tune.

For 2004.5–2007 Cummins applications, the Pitbull turbo also includes a high-performance actuator calibrated for 38 PSI versus the factory 24 PSI, plus a new air control valve for reliable boost control.




Why OEM Location Matters
This turbo was engineered to install just like stock, making it a hassle-free upgrade. Unlike larger frame conversions, the Pitbull Series requires no extra fabrication, lines, or adapters—saving time while delivering big performance gains.




Why Buy From Sinister Diesel?
Every Pitbull Series® turbocharger is backed by Sinister Diesel quality, precision machining, and our signature Sinister Blue finish. Unlike generic aftermarket options, these turbos are engineered specifically for Cummins trucks, tested for reliability, and supported by our customer service team to make sure you get it done right the first time.




Includes

• Sinister Diesel Pitbull Series® Turbocharger (HE351 replacement)

• New high-performance actuator (04.5–07)

• New air control valve

• Required hardware for installation

FAQ's
• Q: What kind of finish is on this part?
• A:This product is finished with in Sinister Blue powder coat for extra protection, durability, and a clean and stylish appearance.
• Q: Is there a warranty for this product?
• A:The Sinister Diesel Pitbull Turbochargers come with a 1-Year parts warranty.
• Q: Am I required to use a "tune" with this turbocharger?
• A:No! It will operate just fine on a complete OEM truck, but it will benefit from a tune substantially more than an OEM turbocharger!
• Click for Turbo Warranty Policy