Fits: 2001 Thru 2004 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7 Duramax Diesel 

Pacific Performance Engineering has developed a device that increases all LB7 Duramax Diesels boost pressure from the 18-20 psi to 23-25+psi. This MAP over boost code eliminator or Boost Increase Valve works only on the LB7 models and installs in under 5 minutes between the turbo and the waste gate. It allows the engine to burn the additional fuel associated with high HP tunes for even more HP.

Features:

• Increases boost pressure from 18-20psi to 23-25+psi.

Installation:

• Simple to install and only takes a few minutes.

*50 State Legal CARB EO#D-701-13*