Emissions Delete and Performance 6.6 Duramax Efilive Tunes
A Selection of Efilive Performance and Emissions Delete Email Tunes for GM Duramax trucks.
Purchase as listed To be flashed with YOUR AutoCal or FlashScan.
add an AutoCal V3, with included VIN license, to your order and we will ship the AutoCal pre loaded with your tune.
Also available is our loaner AutoCal with included VIN License
Stock LML files by VIN available
2016 - 2022 LWN 2.8 Truck & Van Duramax Emissions Delete + Performance tune, for AutoCal via Email
2016 - 2022 LWN 2.8 Duramax Emissions Delete + Performance tune with EfiLive AutoCal
2011 - 2016 LML Emissions Delete + Performance tune with EfiLive, Via EMAIL