Free Shipping Qualifying Orders Over $199
Secure Checkout
L5P Duramax Titanium Signature Series 240GPH Fuel System FASS TSC15290F240G

Thumbnail Filmstrip of L5P Duramax Titanium Signature Series 240GPH Fuel System FASS TSC15290F240G Images

    The FASS TSC15290F240G Titanium Signature Series 240GPH Fuel System represents the pinnacle of diesel fuel management for the 2020-2023 L5P Duramax. Specifically engineered for highly modified GM Silverado and Sierra 2500HD/3500HD trucks, this system is a prerequisite for super-extreme builds that require precision tuning. By delivering a massive 240 gallons per hour, it ensures your engine never starves for fuel, even when supporting multiple high-performance upgrades. Beyond mere volume, this system serves as a critical line of defense for your injection system. By eliminating fuel-borne contaminants that lead to premature injector failure, FASS provides a comprehensive solution that protects your investment while maximizing the raw power of the 6.6L diesel platform.

    • Exceptional Flow and Pressure: Rated at 240 GPH with a preset fuel pressure of 70-75 PSI to support extreme horsepower demands.
    • Advanced Filtration: A 2-micron rating combined with a built-in water separation filter and patented air/vapor removal process.
    • Whisper Technology: Engineered over two years to drastically reduce noise levels without compromising increased flow rates.
    • Performance Radius Cuts: Exclusive machining techniques that prevent fuel cavitation and "T-bone" flow restrictions common in inferior systems.
    • Mass Flow Return: Continually polishes fuel by cycling it back to the tank, ensuring only the cleanest, air-free diesel reaches the engine.
    • Durability and Longevity: Features a 1,000,000-mile motor and a 30,000-mile filter life expectancy for long-term reliability.
    • Simplified Installation: Steel bolt-on brackets utilize factory bed bolts, eliminating the need for drilling or welding during setup.
    • System Versatility: Includes 1/2-inch fuel lines, optional electric heater ports for cold weather, and a fuel pressure gauge port.

    The integration of these proprietary technologies results in a vehicle that exhibits a smoother idle, improved fuel mileage, and superior cold-weather starts. The Mass Flow Return (MFR) technology is particularly vital, as it maintains positive pressure to prevent galling and scoring within your high-pressure fuel components. While lesser systems rely on restrictive square 90-degree fittings, the Titanium Signature Series uses smooth internal transitions to keep fuel stable and aerated-vapor free. This is not merely an upgrade; it is an essential architectural overhaul for any L5P Duramax owner looking to push their truck to its absolute limit while ensuring the fuel system remains the strongest link in the chain.


    Note
    • 240GPH/70-75PSI
    • Requires Tuning

    CARB EO # D-713-5
    Purchase L5P Duramax Titanium Signature Series 240GPH Fuel System FASS TSC15290F240G

    Not Yet Rated!

    L5P Duramax Titanium Signature Series 240GPH Fuel System FASS TSC15290F240G SKU: fasTSC15290F240G

    $899.00

    Qualifies for Free Shipping Over $199

    Fits: L5P Duramax 2020-2023 (Highly Modified - Requires Tuning)

     

    Pay in 4 w/Paypal! Pay in 4 w/Affirm!

    Pay in 4!
    With PayPal or Affirm—available in cart and at checkout.

    Sign up with your email to be notified when this product is back in stock!


    The FASS TSC15290F240G Titanium Signature Series 240GPH Fuel System represents the pinnacle of diesel fuel management for the 2020-2023 L5P Duramax. Specifically engineered for highly modified GM Silverado and Sierra 2500HD/3500HD trucks, this system is a prerequisite for super-extreme builds that require precision tuning. By delivering a massive 240 gallons per hour, it ensures your engine never starves for fuel, even when supporting multiple high-performance upgrades. Beyond mere volume, this system serves as a critical line of defense for your injection system. By eliminating fuel-borne contaminants that lead to premature injector failure, FASS provides a comprehensive solution that protects your investment while maximizing the raw power of the 6.6L diesel platform.


    Exceptional Flow and Pressure: Rated at 240 GPH with a preset fuel pressure of 70-75 PSI to support extreme horsepower demands.
    Advanced Filtration: A 2-micron rating combined with a built-in water separation filter and patented air/vapor removal process.
    Whisper Technology: Engineered over two years to drastically reduce noise levels without compromising increased flow rates.
    Performance Radius C[...]

    The FASS TSC15290F240G Titanium Signature Series 240GPH Fuel System represents the pinnacle of diesel fuel management for the 2020-2023 L5P Duramax. Specifically engineered for highly modified GM Silverado and Sierra 2500HD/3500HD trucks, this system is a prerequisite for super-extreme builds that require precision tuning. By delivering a massive 240 gallons per hour, it ensures your engine never starves for fuel, even when supporting multiple high-performance upgrades. Beyond mere volume, this system serves as a critical line of defense for your injection system. By eliminating fuel-borne contaminants that lead to premature injector failure, FASS provides a comprehensive solution that protects your investment while maximizing the raw power of the 6.6L diesel platform.

    • Exceptional Flow and Pressure: Rated at 240 GPH with a preset fuel pressure of 70-75 PSI to support extreme horsepower demands.
    • Advanced Filtration: A 2-micron rating combined with a built-in water separation filter and patented air/vapor removal process.
    • Whisper Technology: Engineered over two years to drastically reduce noise levels without compromising increased flow rates.
    • Performance Radius Cuts: Exclusive machining techniques that prevent fuel cavitation and "T-bone" flow restrictions common in inferior systems.
    • Mass Flow Return: Continually polishes fuel by cycling it back to the tank, ensuring only the cleanest, air-free diesel reaches the engine.
    • Durability and Longevity: Features a 1,000,000-mile motor and a 30,000-mile filter life expectancy for long-term reliability.
    • Simplified Installation: Steel bolt-on brackets utilize factory bed bolts, eliminating the need for drilling or welding during setup.
    • System Versatility: Includes 1/2-inch fuel lines, optional electric heater ports for cold weather, and a fuel pressure gauge port.

    The integration of these proprietary technologies results in a vehicle that exhibits a smoother idle, improved fuel mileage, and superior cold-weather starts. The Mass Flow Return (MFR) technology is particularly vital, as it maintains positive pressure to prevent galling and scoring within your high-pressure fuel components. While lesser systems rely on restrictive square 90-degree fittings, the Titanium Signature Series uses smooth internal transitions to keep fuel stable and aerated-vapor free. This is not merely an upgrade; it is an essential architectural overhaul for any L5P Duramax owner looking to push their truck to its absolute limit while ensuring the fuel system remains the strongest link in the chain.


    Note
    • 240GPH/70-75PSI
    • Requires Tuning

    CARB EO # D-713-5

    No Questions asked yet!



    Review L5P Duramax Titanium Signature Series 240GPH Fuel System FASS TSC15290F240G
    No Reviews Yet!
    Proposition 65 Warning Information -  P65Warnings.ca.gov