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2004.5 - 2010 Duramax Calibrated Power LLY LBZ LMM Stealth 64 Turbo

Original price $3,599.99 CAD - Original price $3,599.99 CAD
Original price
$3,599.99 CAD
$3,599.99 CAD - $3,599.99 CAD
Current price $3,599.99 CAD
  • Overview
  • Features
  • Specs
  • Fits

Easy Install, Snappy Response, EGT control, and Turbine braking


The VVT Stealth 64 Turbo takes a stock appearing LBZ/LLY/LMM turbocharger and overhauls it to meet the demands of the Duramaxtuner team.  


The stock LBZ/LLY/LMM  turbocharger runs out of air at about 530rwhp.  It has trouble controlling EGTs on extended pulls past 400HP. The Stealth 64 VVT extends the useful power curve of the engine out another 120HP to 650rwhp. Furthermore, the Stealth 64 VVT is much better at controlling exhaust gas temperatures under sustained load when towing up long grades at high power. This is accomplished through the use of a specially designed billet compressor wheel which is matched to a higher flowing turbine assembly. This match represents the best balance between quick spool-up response for driveability and overall compressor flow for peak power for truck owners looking to make 650rwhp. 

  • 650+ RWHP Peak
  • 63mm Billet Compressor & Turbine Wheel
  • 360-degree Thrust Bearing
  • Quick Spool-Up
  • Direct Bolt-On
  • Great Daily Driving/Towing


Calibrated Power

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GM Duramax

2004.5 - 2010 LLY LBZ LMM

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