PPE Xcelerator, Chevy/GMC (2001-05) Topkick/Kodiak 6.6L Duramax LB7/LLY Economy

By their very nature, diesels get good mileage, but what if you could further optimize that fuel mileage? Fuel prices are continuing to rise with little end in sight, so get the most MPG possible out of your diesel with the PPE Economy Xcelerator. The PPE Economy Xcelerator has been designed for the fuel economy-minded diesel owner who is looking for a mild horsepower and torque increase. This unit is perfect for those with stock engines who are looking for that little something extra out of their Duramax when they need it most. That means added towing capabilities while still giving you the ability to pass gas stations with a smile on your face.