Collection: 2011-2016 6.6L LML Duramax
2011-2016 6.6L LML Duramax
Maximize the power, performance, and durability of your 2011-2016 6.6L LML Duramax with a wide selection of performance parts and accessories. Whether you’re looking to enhance horsepower, improve fuel efficiency, or optimize towing capacity, our collection includes everything from turbochargers...
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Flow-MaX Tank Sump Kit
Regular price $185.95 USDSale price $185.95 USD Regular priceUnit price / per -
VENOM DURAMAX FUEL LIFT PUMP c/w FILTER & SEPARATOR CHEVY 6.6L DURAMAX 2011-2016
Regular price $819.95 USDSale price $819.95 USD Regular priceUnit price / per -
Allison Pressure Controller Chevy LML Duramax 2011-2016
Regular price $345.95 USDSale price $345.95 USD Regular priceUnit price / per -
Rocker Switch Kit, Exhaust Brake - 3/4 Manual Lever
Regular price $143.95 USDSale price $143.95 USD Regular priceUnit price / per -
Rocker Switch Kit, Exhaust Brake - 5/8 Manual Lever
Regular price $119.95 USDSale price $119.95 USD Regular priceUnit price / per -
2 Low UnLoc Chevy 2014-up - 2015-2019 2500-3500 4wd / 2014-2019 1500 4wd / 2015-2020 SUV 4wd
Regular price $190.95 USDSale price $190.95 USD Regular priceUnit price / per -
2 Low UnLoc Chevy 2001-2014 2001-2014 2500-3500 4wd / 2001-2013 1500 4wd
Regular price $190.95 USDSale price $190.95 USD Regular priceUnit price / per -
Rear Differential Cover AA14-11.5 Dodge Cummins 2003-2018 / Chevy Duramax 2001-2018
Regular price $328.95 USDSale price $328.95 USD Regular priceUnit price / per -
Deep Sump Trans Pan Chevy Duramax Allison 1000
Regular price $421.95 USDSale price $421.95 USD Regular priceUnit price / per -
COOLER BYPASS DELETE GM 6L80 2014-2018
Regular price $89.95 USDSale price $89.95 USD Regular priceUnit price / per -
Air Compressor Kit Remote Mount Exhaust Brake
Regular price $592.95 USDSale price $592.95 USD Regular priceUnit price / per -
Exhaust Back Pressure Gauge Kit 160psi
Regular price $83.95 USDSale price $83.95 USD Regular priceUnit price / per -
INJECTOR LINE SET CHEVY/GM 6.6L DURAMAX LML 2011-2016
Regular price $302.95 USDSale price $302.95 USD Regular priceUnit price / per -
Exhaust Brake Push/Pull Switch Kit 5/8 Shift Lever
Regular price $80.95 USDSale price $80.95 USD Regular priceUnit price / per -
Screamer Turbo Chevy LML Duramax 2011-2016
Regular price $2,399.00 USDSale price $2,399.00 USD Regular priceUnit price / per -
Transmission Filter Service Kit Chevy Allison 1000 2001-2016
Regular price $46.95 USDSale price $46.95 USD Regular priceUnit price / per -
TorqueMaster Chevy Allison Transmission & Converter Package c/w Billet Input,Triple Torque & Controller - 2011-2016 LML 4wd
Regular price $6,947.00 USDSale price $6,947.00 USD Regular priceUnit price / per -
Venom CP3 Conversion Kit c/w Standard Pump - Chevy/GMC Duramax 6.6L 2011-2016 2500/3500
Regular price $1,899.95 USDSale price $1,899.95 USD Regular priceUnit price / per -
High Idle Kit Duramax 2500 HD/3500 HD 2008-2019 & 4500 HD/5500 HD/6500 HD 2019
Regular price $328.95 USDSale price $328.95 USD Regular priceUnit price / per -
Exhaust Brake - Universal Install
Regular price From $1,485.95 USDSale price From $1,485.95 USD Regular priceUnit price / per -
Fleece Performance - MAF Sensor Pigtail Repairs for 2011 to 2016 6.6L Duramax
Regular price $29.99 USDSale price $29.99 USD Regular priceUnit price / per -
Husky Liners 55101 MudDog Rubber Rear Mud Flaps With Weight– 12"
Regular price $119.95 USDSale price $119.95 USD Regular priceUnit price / per -
No Limit Fabrication Aluminum Primary Coolant Tank for 2011-2024 Ford 6.7L Powerstroke
Regular price From $649.00 USDSale price From $649.00 USD Regular priceUnit price / per -
SSBC Dimple Drilled & Slotted Brake Rotors Duramax 2011-2024
Regular price From $353.00 USDSale price From $353.00 USD Regular priceUnit price / per -
SSBC A404-31-DS B8-Barbarian 8-Piston Rear Brake Caliper & Rotor Kit Duramax 2011-2024
Regular price From $2,009.00 USDSale price From $2,009.00 USD Regular priceUnit price / per -
SSBC A404-31 B8-Barbarian 8-Piston Rear Brake Caliper Kit Duramax 2011-2024
Regular price From $1,690.00 USDSale price From $1,690.00 USD Regular priceUnit price / per -
SSBC A404-30 B8-Barbarian 8-Piston Front Brake Caliper Kit Duramax 2011-2019
Regular price From $1,783.00 USDSale price From $1,783.00 USD Regular priceUnit price / per -
SSBC A404-30-DS B8-Barbarian 8-Piston Front Brake Caliper & Rotor Kit Duramax 2011-2019
Regular price From $2,142.00 USDSale price From $2,142.00 USD Regular priceUnit price / per
2011-2016 6.6L LML Duramax
Maximize the power, performance, and durability of your 2011-2016 6.6L LML Duramax with a wide selection of performance parts and accessories. Whether you’re looking to enhance horsepower, improve fuel efficiency, or optimize towing capacity, our collection includes everything from turbochargers and exhaust systems to fuel components and cooling solutions. Perfect for off-roading, towing, and everyday driving, these upgrades will elevate your truck's performance.
Popular Categories:
- Engine & Performance: Air intake systems, programmers, turbochargers, and more.
- Drivetrain & Suspension: Lift kits, shock absorbers, and suspension parts for enhanced handling.
- Exterior Parts & Accessories: Custom grilles, lighting solutions, and exterior enhancements.
- Fluids & Filters: High-quality oils, filters, and maintenance products.


















