Collection: 2011-2016 6.6L LML Duramax Fuel System Upgrades
2011-2016 6.6L LML Duramax Fuel System Upgrades
Upgrade your 2011-2016 6.6L LML Duramax with our high-performance fuel system components designed to improve fuel efficiency, increase power output, and ensure your engine runs at its optimal performance. Whether you're looking to enhance your truck’s towing capacity, improve throttle response, or gain...
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Exergy Performance 0-2400 Bar (34,800 PSI) Rail Pressure Sensor
Regular price $280.00 USDSale price $280.00 USD Regular priceUnit price / per -
Exergy Performance 0-2200 Bar (32,000 PSI) Rail Pressure Sensor
Regular price $260.00 USDSale price $260.00 USD Regular priceUnit price / per -
Exergy Performance 0-2700 Bar (39,100 PSI) Rail Pressure Sensor with Connector
Regular price $300.00 USDSale price $300.00 USD Regular priceUnit price / per -
Exergy Performance 2011-2016 LML Duramax Electronic Pressure Regulator (DRV)
Regular price $187.00 USDSale price $187.00 USD Regular priceUnit price / per -
Exergy Performance 2011-2016 LML Duramax Fuel Injector Leak Rail Assembly
Regular price $260.00 USDSale price $260.00 USD Regular priceUnit price / per -
Exergy Performance 2011-2016 LML Duramax Rail Pressure Sensor
Regular price $240.00 USDSale price $240.00 USD Regular priceUnit price / per -
Exergy Performance 2011-2016 LML Duramax Seal Kit
Regular price $60.00 USDSale price $60.00 USD Regular priceUnit price / per -
Exergy Performance Fuel System Saver Improved Stock Inlet Metering Valve (FCA/Mprop)
Regular price $275.00 USDSale price $275.00 USD Regular priceUnit price / per -
Exergy Performance 2011-2016 LML Duramax New Stock Replacement Fuel Rail
Regular price $160.00 USDSale price $160.00 USD Regular priceUnit price / per -
Venom CP3 Conversion Kit c/w Standard Pump - Chevy/GMC Duramax 6.6L 2011-2016 2500/3500
Regular price $1,974.95 USDSale price $1,974.95 USD Regular priceUnit price / per -
INJECTOR LINE SET CHEVY/GM 6.6L DURAMAX LML 2011-2016
Regular price $309.95 USDSale price $309.95 USD Regular priceUnit price / per -
VENOM DURAMAX FUEL LIFT PUMP c/w FILTER & SEPARATOR CHEVY 6.6L DURAMAX 2011-2016
Regular price $853.95 USDSale price $853.95 USD Regular priceUnit price / per -
Flow-MaX Tank Sump Kit
Regular price $179.95 USDSale price $179.95 USD Regular priceUnit price / per -
Flow-MaX Monster 1/2in Line Kit
Regular price $179.95 USDSale price $179.95 USD Regular priceUnit price / per -
Flow-MaX Add-On Post Fine Particle Fuel Filter Kit
Regular price $90.95 USDSale price $90.95 USD Regular priceUnit price / per -
Flow-MaX Add-On Pre Water Separator Filter Kit
Regular price $97.95 USDSale price $97.95 USD Regular priceUnit price / per -
Venom Lift Pump Replacement Filter Dual-Pack - Fuel & Water Separator
Regular price $57.95 USDSale price $57.95 USD Regular priceUnit price / per -
Injector Stock Remanufactured Chevy Pick-up LML Duramax 2011-2016
Regular price $422.95 USDSale price $422.95 USD Regular priceUnit price / per -
PPE 2011-2016 GM 6.6L Duramax Fuel Filter Mount Spacer Kit
Regular price $13.49 USDSale price $13.49 USD Regular priceUnit price / per -
PPE 2001-2016 GM 6.6L Duramax Fuel Injector Hold Down Platform
Regular price $2.69 USDSale price $2.69 USD Regular priceUnit price / per -
2001-2016 GM Fuel Primer Bulb Sealing Kit 2001-2016 GM 2500/3500 Fleece Performance
Regular price $49.99 USDSale price $49.99 USD Regular priceUnit price / per$52.49 USDSale -
MAP Sensor and Airbox Control Valve Pigtail Fleece Performance
Regular price $28.99 USDSale price $28.99 USD Regular priceUnit price / per$30.44 USDSale -
Titanium Signature Series Plus Fuel System for 2015-2016 Silverado/Sierra Duramax 6.6L (600-1000hp) FASS
Regular price $779.00 USDSale price $779.00 USD Regular priceUnit price / per$820.00 USDSale -
Titanium Signature Series Plus Fuel System for 2011-2014 Silverado/Sierra Duramax 6.6L (600-1000HP) FASS
Regular price $779.00 USDSale price $779.00 USD Regular priceUnit price / per$820.00 USDSale -
Titanium Signature Series Plus Fuel System for 2015-2016 Silverado/Sierra Duramax 6.6L (Stock-600hp) FASS
Regular price $749.00 USDSale price $749.00 USD Regular priceUnit price / per$788.42 USDSale -
Titanium Signature Series Plus Fuel System for 2011-2014 Silverado/Sierra Duramax 6.6L (Stock-600hp) FASS
Regular price $739.00 USDSale price $739.00 USD Regular priceUnit price / per$777.89 USDSale -
FASS No Drop Series Diesel Fuel System for 2016-2020 Chevy Colorado/GMC Canyon 2.8L Duramax 0-700hp
Regular price $974.00 USDSale price $974.00 USD Regular priceUnit price / per$1,025.26 USDSale -
FASS TSC12165G Titanium Signature Series Diesel Fuel System 165GPH GM Duramax 6.6L 2015-2016
Regular price $754.00 USDSale price $754.00 USD Regular priceUnit price / per$793.68 USDSale
2011-2016 6.6L LML Duramax Fuel System Upgrades
Upgrade your 2011-2016 6.6L LML Duramax with our high-performance fuel system components designed to improve fuel efficiency, increase power output, and ensure your engine runs at its optimal performance. Whether you're looking to enhance your truck’s towing capacity, improve throttle response, or gain better fuel economy, our fuel system upgrades are the perfect solution for ensuring your Duramax performs at its best.
Premium Fuel System Components for 6.6L LML Duramax
Our fuel system components for the 2011-2016 6.6L LML Duramax include upgraded fuel injectors, lift pumps, fuel filters, and more. These high-quality parts are designed to ensure that your engine receives the correct fuel flow for maximum efficiency and power. From improving fuel delivery for better performance to optimizing the system for better longevity, our fuel system upgrades are essential for both everyday driving and heavy-duty applications.
Why Choose Our Fuel System Upgrades?
Upgrading your fuel system is crucial for maintaining optimal engine performance, especially when increasing horsepower or towing heavy loads. Our fuel system components are designed to handle higher fuel flow, improve fuel atomization, and ensure consistent performance under heavy loads. Whether you’re modifying your Duramax for performance or simply looking to enhance reliability and efficiency, these fuel system upgrades will help keep your engine running smoothly and efficiently.
Key Features:
- Increased Power and Efficiency: Optimized fuel delivery for better combustion and higher horsepower.
- Enhanced Fuel Flow: Components designed for consistent and reliable fuel flow under demanding conditions.
- Improved Durability: Built to withstand high-performance applications and heavy-duty use..













