By ordering the FASS No-Drop Titanium Signature Series PLUS Fuel System (2001–2010 6.6L Duramax) you will earn 0 DIESEL DOLLARS in your SDS Fuel Tank!
|Diesel Dollars is Southern Diesel Supply's Loyalty Program. Purchasing with Us Earns you 2% Cash Back to use for future buys!|
Description
FASS No-Drop Titanium Signature Series PLUS Fuel System for GMC/Chevrolet 2001–2010 Duramax 6.6L
If you drive a 2001–2010 GMC/Chevrolet with the Duramax diesel engine, upgrading your fuel filtration and delivery will triple the life of the injection system, increase MPG & power, provide exceptional extreme cold weather operation, and more.
That’s exactly why we engineered the Titanium Signature Series PLUS Fuel System — to outlast and outperform anything else on the market. This fuel system is designed to provide the purest possible fuel to your Duramax and built to outlast it.
The No-Drop Titanium Signature Series PLUS Fuel System is designed for customers who want all the performance and protection of a FASS fuel system without dropping the fuel tank. This system utilizes our 6061‑T6 billet aluminum Single Bolt Fuel Sump with a suction port and a return port, utilizing one single hole in the bottom of the fuel tank. The FASS will draw and return its fuel to the sump, giving you an ultra‑clean and simple installation.
Peace of Mind, Efficiency, Power
Supports Stock & Modified Duramax:Plenty of fuel for stock and modified GM/Chevy.
Injector Protection:Will triple the life of your injectors and injection pump.
Limited Lifetime Warranty:Register your FASS system and you’re covered.
Advanced Filtration Technology
FASS doesn’t just move fuel — we filter it better than anyone:
Water Separation:3rd‑party proven to eliminate over 99% of water.
Air/Vapor Removal:Eliminates entrained air and vapor that damages injection systems and reduces power and efficiency.
2 Micron Absolute Filtration – Microglass:Removes debris smaller than OEM filters can catch.
Mass Flow Return (MFR):Constantly polishes your diesel by sending unused fuel back through the filters so your tank always holds clean, conditioned fuel.
Key Benefits
Improves Reliability:Triples injection system life
Maximized Horsepower:Stronger throttle response, improved fuel atomization, restored injection timing, resulting in a more balanced engine.
Optimized MPG:More efficient and complete combustion (results vary).
Peace of Mind:Extreme Water Separator acts as a fail‑safe during severe fuel contamination, preventing thousands in repair costs and downtime.
Extreme Cold Weather Confidence:Dependable starts and operation in extreme cold climates, especially when paired with the appropriateFASS Fuel Heater.
Proven Reliability:Less than a 0.5% failure rate.
Cleaner Operation:Improved fuel quality reduces DPF regens and soot output.
Improves Fuel Lubricity:Increases lubricity by at least 10%.
Key Features
Fuel Flow:Supports stock and modified 6.6L Duramax engines up to 1500 HP (by horsepower selection).
2‑Micron Absolute Filtration:Captures finer debris than OEM filters.
Removes over 99% of water (3rd‑party verified).
Patented FASS air and vapor removal process.
1,000,000+ mile motor life.
30,000‑mile filter life expectancy.
Limited Lifetime Warranty (with registration).
Optional electric fuel heater kits available.
Mass Flow Return (MFR) continuously polishes fuel.
Whisper Technology for industry‑leading quiet operation.
Performance Radius Cuts (PRC) for smooth, unrestricted fuel flow.
Heavy‑duty bolt‑on steel mounting brackets.
No‑Drop Configuration:Includes Single Bolt Fuel Sump Kit — drill one hole and bolt in place.
PLUS Features:Black anodized ORB fittings at the filter base and black anodized AN fittings throughout.
Aluminum Motor Heat Sink:Black anodized aluminum motor heat sink lowers the internal motor temperature by up to 20° Fahrenheit which extends the life of our proven million-mile motor, and adds a clean, upgraded appearance to the system.
Why Choose FASS?
At FASS, we don’t rush products to market — we strive for perfection and settle for excellence. That’s why our systems have a failure rate of less than 0.5%, and why diesel owners across the country trust us to protect their investments. Whether you’re daily‑driving your Duramax‑powered GMC or Chevrolet or building horsepower, the FASS Titanium Signature Series Fuel System delivers peace of mind and performance you can feel.
