LB7, LLY, LBZ & LMM EGR Delete +Hp with AutoCal

Remove EGR & Cat, if applicable from your LB7, LLY, LBZ & LMM Duramax, increase Hp, increase fuel mileage and durability.

Pick from one of the following Horsepower level:

• Tow,
• 60 HP,
  
• 80 HP,
• 100 HP
• 120 HP

We will send you a pre loaded AutoCal with the tune of your choice

 At checkout please provide vehicle VIN so a proper file can be build the modified file