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The Diesel Pro Performance Module is the proven SAFE and WARRANTY FRIENDLY way to increase your Daily-Driver dieselís fuel economy and towing ability without the hype, hazards, and hidden costs associated with most diesel chips and delete kits.

THE ONLY DIESEL PERFORMANCE PRODUCT ON THE MARKET THAT PAYS FOR ITSELF WITH 10-20% MILEAGE IMPROVEMENT OVER STOCK!


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Duramax EZTuner Duramileage Programmer is the proven SAFE and PROVEN way to increase your 2003-2010 Duramax diesel’s fuel economy and towing ability without the hype, hazards, and hidden costs associated with most diesel chips. Fits LB7 LLY LBZ LMM 2001-2002 Duramax 6.6L CUSTOMER's ECM Mileage Tuned
EZTuner for 2003-2010 Duramax LB7/LLY/LBZ/LMM
4th of July Discount Price $447.00
(2017-2019 L5P) Duramax 6.6L PRO Performance Module Duramax LML 5 MPG Mileage Increase
Duramax 2.8L 5 MPG Mileage Increase Duramax 3.0L 5 MPG Mileage Increase
2016-2018 Duramax 2.8L PRO Performance Module
4th of July Discount Price $565.00
   
 
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