VMS Racing DURAMAX Boost Increase Valve
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VMS Racing has developed a device that increases all LB7 Duramax Diesels boost pressure from the 18-20 psi to 28-30 psi. This MAP overboost code eliminator or Boost Increase Valve works only on the LB7 models and installs in under 5 minutes between the turbo and the wastegate. It allows the engine to burn the additional fuel associated with high HP tunes for even more HP.

This product fits the following vehicles:

  • 01-04 Chevrolet Silverado 2500/3500 Duramax LB7 6.6L
  • 01-04 GMC Sierra 2500/3500 Duramax Diesel LB7 6.6L
  • Item #: FTBIVD

VMS Racing DURAMAX Boost Increase Valve

Price: $14.99
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