Save fuel and boost power!
With power increases up to an additional 225 HP and a garaunteed fuel savings of 2-3 MPG, the PPE Xcelerator for your Duramax is what you have been yearning for!

Increase your boost pressure in your Duramax LLY with the new LLY/LBZ adjustable electronic boost controller! Adjustable on the fly - dial in an additional 20psi boost from 20 psi stock up to 40 psi! Plus, cleans up black smoke in hot programs while adding up to an additional 65hp.
A PPE Exclusive!
Take your Cummins diesel to the next level with the PPE Dual Fueler CP3 Pump! This pump will deliver a high volume of fuel while maintaining optimum fuel pressures at the injectors.
The Dual Fueler CP3 Pump will provide enough fuel to make over 1200HP!
The Standard Xcelerator series was specifically designed for 2003 through 2008 Power Stroke diesel engines and provides two to ten power levels of additional horsepower and torque and reads and clears Diagnostic Trouble Codes (DTC) through the vehicle's On-Board Diagnostic System (OBD-II). Most importantly, all Xcelerator series programmers increase the fuel efficiency of your vehicle by 1 to 2 mpg, guaranteed!