01-04 Duramax LB7 PPE Boost Increase Valve 4 Inch Inlet Over time worn u-joints

Over time worn u-joints

aerodynamically-friendly finish

The "New" #F5R110W will be approximately 4 1/2" wide

is greatly improved but is set to a safe limit

giving you instant access to multiple power levels at your fingertips

01-04 Duramax LB7 PPE Boost Increase Valve 4 Inch Inlet Over time worn u-jointsPacific Performance Engineering 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.