6.6L GM Duramax LML (2011-2016)

Filters

Products

SOLD OUT
DPF delete Accessories GM Duramax LML - Grid Heater Throttle Valve Delete (2011-2016)

GM Duramax LML Grid Heater Throttle Valve Delete (2011-2016)

Pickup Trucks Only

$119.99

DPF Delete GM Duramax 6.6L Gator Head Studs (2001 - 2016)Gator Head Studs

GM Duramax 6.6L Gator Head Studs (2001-2016)

Pickup Trucks Only

$619.99

Shibby Engineering Accessories L5P / L5D GM Duramax 6.6L - Tuner Harness Plug Kit (2011-2023)GM Duramax 6.6L Shibby Engineering Tuner Harness Plug Kit (2011-2023)

GM Duramax 6.6L Shibby Engineering Tuner Harness Plug Kit (2011-2023)

Pickup Trucks Only

From $99.99

Black Bandit Exhaust Parts 4-Inch Stainless Steel Diesel MufflerBlack Bandit Exhaust Parts 4-Inch / 304 Stainless Steel Stainless Steel Diesel Muffler

Stainless Steel Diesel Muffler

From $104.50

Black Bandit Exhaust Parts Universal Stainless Steel Exhaust Tip - Black BanditBlack Bandit Exhaust Parts 4" - 5" Polished (4"-5"-12") Universal Stainless Steel Exhaust Tip - Black Bandit

Universal Stainless Steel Exhaust Tip - Black Bandit

From $55.00

DPF Delete Accessories SOTF Switches for GM Duramax (2006-2021)DPF Delete Accessories GM Duramax LB7 (2001-2004) SOTF Switches for GM Duramax (2006-2021)

SOTF Switches for GM Duramax (2001-2023)

Pickup Trucks Only

From $44.00

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.