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01-04 Duramax LB7 Aurora 4000 Kit

Part Number: ATS2029404248
SALE $3,682.00

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This is the Aurora 4000 turbo kit for 2001-2004 Duramax LB7 engines. 

Part# 202-940-4248

The Aurora 4000 System Features and Benefits:

  • 63.00mm inducer (2.48in)
  • Great spool time and low-end torque
  • Lower EGTs (150-200 degree drop)
  • 1190cfm flow rate
  • Complete bolt-on kit for an easy installation
  • Utilizes a full 4" down pipe 

    The Aurora 4000 turbo is the perfect solution when looking for a turbo that delivers solid power to your GM Duramax® and can still be driven every day. You get moderate spool-up time, solid mid-range power and boost pressures up to 48 PSI. You don't need head studs with this turbo, but it is not a bad idea.
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