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Turbo Boost Control Kit - 1996-2004 H1 Hummer 6.5L
Part # 1059651

144.95 USD Add to Cart
Availability: Call for availability
  • The factory vacuum operated turbo control system on the 6.5L's had issues for years
  • The vacuum pump that operates the system is known to lock up and destroy the serpentine belt
  • In order to permanently correct the issue, install one of these wastegate kits that combine with the turbo wastegate valve to create a smooth working, fully adjustable system
  • Kit comes with everything you need for the installation and comes with step by step instructions


  • Refer to Manufacturer's Warranty