Pay in 4 interest-free payments of $28.12 Learn more
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Nozzle flow balanced within 1% (+/-0
without removing it from the vehicle
17% More Airflow than Stock
You’ll have total peace of mind running the most reliable injectors ever offered for your LML
25% filtration efficiency rate
L5P Duramax E41 ECM Upgrade/Unlock Kit TCM Nozzle flow balanced within 1%Conveniently upgrade your E41 ECM, found in the 2017+ Chevy Silverado and GMC Sierra 2500 3500 6. 6L Duramax trucks (L5P and L5D applications), without removing it from the vehicle. Upgrade your E41 ECM in 20 minutes or less! This ECM upgrade kit enables read, write, and special functions in VCM Suite software using an MPVI2+ (with Pro Feature Set) or MPVI3 interface. Upgrade Your E41 ECM Right in the Garage Shop The new E41 ECM Upgrade Kit gives DIY
US$ 28.99
US$ 13.99
US$ 33.99
US$ 45.99
