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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PPE 2011-2024 GM Sierra 2500 Polished 304 Stainless Steel Tie Rod Sleeves
Regular price $35.99 USDSale price $35.99 USD Regular priceUnit price / per$74.99 USDSale -
PPE 2011-2020 GM Center Link OE-Style HD Forged 1.5” Dia 7/8” Drilled
Regular price $296.99 USDSale price $296.99 USD Regular priceUnit price / per$329.99 USDSale -
PPE 2011-2024 GM 2500/3500HD 6.0L/6.6L Heavy-Duty Cast Aluminum Front Differential Cover
Regular price From $215.99 USDSale price From $215.99 USD Regular priceUnit price / per$239.99 USDSale -
PPE 2011-2019 GM 6.6L w/ Allison Transmission Transfer Case Brace
Regular price $134.99 USDSale price $134.99 USD Regular priceUnit price / per$149.99 USDSale -
PPE 2011-2019 GM 6.6L Duramax EPC Blocker
Regular price $49.49 USDSale price $49.49 USD Regular priceUnit price / per$54.99 USDSale -
PPE 2001-2016 GM 6.6L Duramax Billet Input Shaft
Regular price $899.99 USDSale price $899.99 USD Regular priceUnit price / per$999.99 USDSale -
PPE Race Billet Stator Triple Clutch Torque Converter
Regular price From $1,619.99 USDSale price From $1,619.99 USD Regular priceUnit price / per$1,799.99 USDSale -
PPE 2011-2014 GM 6.6L Duramax w/ Allison Transmission Performance Transmission Cooler Bar and Plate
Regular price $350.99 USDSale price $350.99 USD Regular priceUnit price / per$389.99 USDSale -
PPE Speedometer Interface Module
Regular price $179.99 USDSale price $179.99 USD Regular priceUnit price / per$199.99 USDSale -
PPE 2011-2014 GM 6.6L Duramax Performance Silicone EGR to CAB Coolant Hose
Regular price $11.65 USDSale price $11.65 USD Regular priceUnit price / per$12.99 USDSale -
PPE 2011-2014 GM 6.6L Duramax Performance Silicone CAB to Engine Coolant Hose
Regular price $10.79 USDSale price $10.79 USD Regular priceUnit price / per$11.99 USDSale -
PPE LML Heater Outlet Hose Connector – 5/8’’ Hose to 5/8’’ Tube
Regular price $22.49 USDSale price $22.49 USD Regular priceUnit price / per$24.99 USDSale -
PPE 2001-2016 GM 6.6L Duramax PPE High-Performance Manifold Oversize Port (46.8mm X 41.0mm) Gaskets (2 pcs)
Regular price $19.79 USDSale price $19.79 USD Regular priceUnit price / per$21.99 USDSale -
PPE Harmonic Balancer Bolt 12 point GM 6.6L (2001-2019)
Regular price $26.99 USDSale price $26.99 USD Regular priceUnit price / per$29.99 USDSale -
PPE 2006-2016 GM 6.6L Duramax PPE Main Stud Kit
Regular price $229.49 USDSale price $229.49 USD Regular priceUnit price / per$254.99 USDSale -
PPE 2009-2013 GM 1500 4.8L/5.3L V8 Cat-Back Exhaust System Dual Exit
Regular price From $494.99 USDSale price From $494.99 USD Regular priceUnit price / per$549.99 USDSale -
PPE 2007.5-2019 GM 6.6L Duramax 304 Stainless Steel Cat-Back Performance Exhaust System with Polished Tip
Regular price $539.99 USDSale price $539.99 USD Regular priceUnit price / per$599.99 USDSale -
PPE High-Performance Titanium Woven Turbo Blanket - T6 Turbos (116150055)
Regular price $116.99 USDSale price $116.99 USD Regular priceUnit price / per$129.99 USDSale -
PPE High-Performance Titanium Woven Turbo Blanket - Large T4 Turbos (116150042)
Regular price $107.99 USDSale price $107.99 USD Regular priceUnit price / per$119.99 USDSale -
PPE High-Performance Titanium Woven Turbo Blanket - Small T4 Turbos (116150040)
Regular price $98.99 USDSale price $98.99 USD Regular priceUnit price / per$109.99 USDSale -
PPE 2011-2016 GM 6.6L Duramax OEM Length Replacement High Flow Up-Pipe Kit
Regular price $449.99 USDSale price $449.99 USD Regular priceUnit price / per$499.99 USDSale -
PPE 2001-2016 GM 6.6L Duramax Replacement Up-Pipe (Driver Side) for PPE Exhaust Manifold
Regular price $224.99 USDSale price $224.99 USD Regular priceUnit price / per$249.99 USDSale -
PPE 2011-2016 GM 6.6L Duramax High-Flow Exhaust Manifold and Up-Pipe Kit
Regular price From $1,121.39 USDSale price From $1,121.39 USD Regular priceUnit price / per$1,245.99 USDSale -
PPE 2011-2016 GM 6.6L Duramax Silicone Hose Kit with Stainless Steel Clamps
Regular price $221.39 USDSale price $221.39 USD Regular priceUnit price / per$245.99 USDSale -
PPE 2011-2016 GM 6.6L Duramax Dry Sump Pan
Regular price $494.99 USDSale price $494.99 USD Regular priceUnit price / per$549.99 USDSale -
PPE 2001-2016 GM 6.6L Duramax Dry Sump Oil Line Kit
Regular price $629.99 USDSale price $629.99 USD Regular priceUnit price / per$699.99 USDSale -
PPE 2001-2016 GM 6.6L Duramax Dry Sump 5 Stage Steel Gear Oil Pump
Regular price $1,799.99 USDSale price $1,799.99 USD Regular priceUnit price / per$1,999.99 USDSale -
PPE Engine Oil Fill Delete Plug
Regular price $17.09 USDSale price $17.09 USD Regular priceUnit price / per$18.99 USDSale
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.





















