Duramax Tuner StealthG2-1 Stealth 64 Drop-In Turbocharger


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The Duramax Tuner STEALTHG2-1 Stealth 64 Drop-In Turbocharger that is drop-in replacement for the damaged turbo in your 2001-2004 GM 6.6L Duramax LB7. Overall increased performance by the use of a 7075 billet aluminum compressor wheel and a custom-designed high-flow turbine assembly. This turbocharger is liquid-cooled and includes 360-degree thrust bearings for long service life and improve performance.

Featuring a larger turbine assembly that lowers drive pressure, the Duramax Tuner STEALTHG2-1 Stealth 64 Turbocharger creates better balance between boost and exhaust back-pressure. Under heavy load, this improved balance delivers more efficiency and power at any boost pressure, resulting in lower EGTs. This turbo can push up to 640RWHP with supporting modifications. You won’t find these characteristics in a fully stock-appearing, bolt-in IHI-style turbocharger anywhere else in the aftermarket


2001-2004 GM 6.6L Duramax LB7



  • Lower EGTs
  • Direct Bolt-On
  • Quick Spool-Up
  • 640+ RWHP Peak
  • Wide Torque Curve
  • Billet Compressor Wheel
  • High Flow Turbine Wheel
  • 360-degree Thrust Bearing
  • Great Daily Driving & Towing
  • High Flow Ported Turbine Housing
  • Custom Cut Cover & Exhaust Housing


Not available for sale in the State of California

Additional information

Weight 35 lbs
Dimensions 15 × 15 × 15 in


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