6.6L GM Duramax LML (2011-2016)

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Homepage Banner displaying End of year Sale 5 percent Off on all kits.
Homepage Banner displaying End of year Sale 5 percent Off on all kits.

6.6L GM Duramax LML (2011-2016)

Maximize the performance of your 2011-2016 Duramax LML with DPFdelete's engineered upgrades. Our collection delivers proven power and efficiency gains through premium DPF/DEF/EGR delete kits, high-performance race tuners, and complete exhaust systems.

Engineered for the LML Duramax:
Target the specific needs of the 6.6L LML engine. Our kits eliminate restrictive components to increase horsepower, improve throttle response, and reduce exhaust gas temperatures (EGTs) for enhanced reliability.

Direct-Fit Performance Upgrades:
Choose from high-flow options like a 4" downpipe-back race exhaust or a cat & DPF delete pipe. Each component is designed for a seamless installation, transforming your truck's drivability and fuel efficiency for towing and daily use.

Built for Results:
Experience a more responsive, powerful, and efficient Duramax. Our durable parts are crafted for truck owners who demand tangible improvements without compromise.