FASS - Titanium Signature Series Diesel Fuel System 165GPH (8-10 PSI) 2011-2014 GM Duramax 6.6L, 600-1,000hp - TSC11165G

Upgrade your GM Duramax LML 6.6L diesel engine with the FASS Titanium Signature Series 165GPH fuel system, a beneficial addition due to the absence of a factory fuel system in Duramax engines. The CP3 injection system, when pulling fuel under a vacuum, can introduce additional stress and air into the fuel, potentially leading to injector failure. The Titanium Signature Series system, with a 165 gallons per hour (GPH) flow rating, is backed by a limited lifetime warranty and is designed to support your Duramax engine with enough fuel for multiple fueling system upgrades.

Key Features:

1. Advanced Filtration:

   • 2 Micron filtration rating, water separation filter, and FASS Fuel Systems' patented air/vapor removal process.

2. Durability and Reliability:

   • Engineered as the top-performing, longest-lasting, and most reliable aftermarket filtration system.

3. FASS Whisper Technology (FWT):

   • Reduces sound levels while increasing fuel flow rates, meeting the demands of quiet diesel engines.

4. Performance Radius Cuts (PRC):

   • Advanced machining technique for smooth fuel flow, preventing air and vapor reintroduction.

5. Mass Flow Return (MFR) Technology:

   • Continually polishes fuel, ensuring the cleanest fuel possible.

6. Bolt-On Bracket Mounts:

   • Simplified installation with new bolt-on brackets, utilizing factory bed bolts for superior support.

7. System Features:

   • New bolt-on bracket installation.
   • Preset 8-10 PSI fuel pressure.
   • Complete replacement system.
   • 165 gallons per hour flow rating.
   • Removes water, air, and debris from diesel fuel.
   • Protects and extends the life of your injectors.
   • Improved cold weather starts.
   • Decreases carbon monoxide and carbon dioxide emissions.
   • ½ inch fuel lines and ports.
   • Fuel mileage improvement.
   • Improved fuel volume delivery.
   • Smoother engine idle.
   • Optional electric heater ports.
   • Optional fuel pressure gauge port.
   • Limited lifetime warranty.
   • 1,000,000-mile motor.
   • 30,000-mile filter life expectancy.
   • Quietest motor on the market.

For higher performance, it is suggested to upgrade your system kit with the Bulkheading and Suction Tube kit (STK1002), enabling a larger volume of diesel fuel retrieval and offering a convenient return option. This is particularly important for high-performance GM Duramax applications that demand a large amount of diesel fuel for aggressive fueling upgrades.