Duramax Tuner Stealth67G2 Drop-In Turbocharger


First Installment:  $80.00

In Stock

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Give your 2001-2004 GM 6.6L Duramax LB7 clean, street-able, drop-in performance with the Duramax Tuner Stealth 67 G2 Drop-In Turbocharger. Duramax Tuner puts months of research and dyno time in developing their G2 turbochargers before selecting their production specifications. Using a true IHI casting, a unique and OEM appearing anti-surge ring is sleeved into the factory IHI compressor cover. This allows the use of a larger 7075 aluminum 67.7mm compressor wheel thats been designed to maximize power and drivability.

A liquid cooled center section keeps the 360-degree thrust bearing cool increasing reliability and minimizing thrust bearing wear. The Stealth 67 G2 features the largest turbine wheel available in a stock LB7 turbo frame. The increased turbine size dramatically reduces drive pressures and achieves nearly a 1:1 drive to boost ratio under most operating conditions. Keeping drive pressures under control means you can make more power and keep down those EGTs. With the right supporting modifications, the 67G2 can make up to 800 usable horsepower.


  • Supports 800HP
  • True IHI Casting
  • 67.7mm Compressor Wheel
  • Anti-Surge Compressor Cover


2001-2004 GM 6.6L Duramax LB7


Not available for sale in the State of California

Additional information

Weight 35 lbs
Dimensions 15 × 15 × 15 in


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