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Calibrated Power Stealth 64mm G2 Drop In Turbo For 01-04 6.6L LB7 Duramax Diesel

Pricing: $2,075.00

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CA Prop 65
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The Duramax Tuner Stealth 64 G2 Drop-In Turbocharger provides you with a direct replacement, bolt-on, stock appearing turbocharger for your 2001-2004 GM 6.6L Duramax LB7. Turbocharger technology is quickly evolving at Duramax Tuner giving you features you won't find anywhere else. The G2 improves power, towing potential and overall performance though the use of a custom designed high flow turbine assembly and 7075 billet compressor wheel. This is all done in a liquid cooled package protected by 360 degree thrust bearings.


The larger turbine assembly allows for lower drive pressure, creating a better balance between boost and drive (exhaust backpressure). This improved balance under heavy load means more efficiency and power at a given boost number, resulting in lower EGTs under heavy load. Overall peak power is also improved, where the Stealth 64 G1 would normally support 600-610 HP, the G2 now pushes the envelope to 640HP. You're not going to find all of these features anywhere else in the aftermarket in a truly stock appearing, bolt-in IHI turbocharger.



  • Quick Spool-Up
  • Supports Up To 640HP
  • 64mm Compressor Wheel
  • 360-degree Thrust Bearing
  • 7075 Billet Compressor Wheel
  • High Flow Ported Turbine Housing
  • Improved Sound & Performance Over Original Stealth 64



  • 2001-2004 Chevrolet Silverado 2500HD/3500HD 6.6L Duramax LB7
  • 2001-2004 GMC Sierra 2500HD/3500HD 6.6L Duramax LB7



  • Core Charge Not Required
  • Not available for sale of use in the State of California


  • stealthg2-1
  • stealthg2-1
  • Duramax Tuner
  • New

Shipping Information

  • Item Requires Shipping
  • 50.0 lbs.
  • FREE Ground Shipping

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