01-04 Duramax LB7 PPE Boost Increase Valve Bed Rear FloorLiner™ (where offered) is

Rear FloorLiner™ (where offered) is manufactured from a proprietary custom blended TPO (thermopolyolefin) that is not only wear resistant

That means not only will it protect your truck bed from impact dings and damage

Modified fuel supply is ideal

**Does not do Deletes**

and better fuel mileage

01-04 Duramax LB7 PPE Boost Increase Valve Bed Rear FloorLiner™ (where offered) isPacific 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.