Increase your turbo boost pressure from the stock 18-20 to 28-30 psi in an easy five minute installation. Designed for 2001-2004 Duramax LB7 diesel engines, the PPE Boost Increase Valve will not only produce additional horsepower and torque but it will also reduce those dreaded EGTs. Additional fueling via a PPE Xcelerator programmer may be needed to gain higher boost levels.
- Increased boost means increased power and torque
- Simple 5-minute installation
- Reduces EGT’s
Note: Legal in California only for racing vehicles which may never be used on the highway.
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