FASS Titanium Signature Series PLUS Fuel System for GMC/Chevrolet 2015-2016 Duramax 6.6L

If you drive a 2015-2016 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 operations 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 Titanium Signature Series PLUS Fuel System is designed for customers who want all the performance and protection of a FASS Titanium Signature Series fuel system with upgraded black anodized ORB (O-Ring Boss) fittings at the filter base and all black anodized AN style fittings throughout.

• 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.
• FASS Filtration: Optimizes combustion, restores HP, maximizing MPG (results vary).
• 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 your engine becoming much more balanced.
• Optimized MPG: More efficient and complete combustion (results will vary).
• Peace of Mind: The Extreme Water Separator acts as a fail-safe in cases of extreme fuel contamination, preventing thousands of dollars in repairs and downtime.
• Extreme Cold Weather Confidence: Dependable starts and operation in extreme cold weather climates especially when coupled with the appropriate FASS Fuel Heater.
• Proven Reliability: FASS Fuel Systems have less than a 0.5% failure rate.
• Cleaner Operation: Improved fuel quality and combustion reduces DPF regens and soot output.
• Improves fuel lubricity at least 10%.

Key Features

• Fuel flow: Supports stock and modified 6.6L Duramax up to 1500 HP (by Horsepower selection).
• 2-micron absolute filtration rating: Captures finer debris than OEM filters.
• Removes over 99% of water from fuel (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 for maximum cleanliness.
• Whisper Technology: Industry’s quietest motor.
• Performance Radius Cuts (PRC): Smoother internal fuel flow with no sharp restrictions.
• Heavy-duty bolt-on steel mounting brackets.
• PLUS Features include: Black anodized ORB (O-Ring Boss) fittings at the filter base and all black anodized AN style 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 & 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 GMC/Chevrolet or building horsepower, the FASS Titanium Signature Series Fuel System gives you peace of mind and performance you can feel.

• Compatible With: 2015-2016 GMC/Chevrolet Duramax 6.6L.
• Flow Rating: 100 GPH Stock to 600 HP – TSPC12100G (true flow rating on diesel fuel at operational pressure).
• Flow Rating: 165 GPH 600 HP to 1000 HP – TSPC12165G.
• Flow Rating: 250 GPH 1000 HP to 1200 HP – TSPC10250G.
• Flow Rating: 290 GPH 1200 HP to 1500 HP – TSPC10290G.
• Warranty: Limited Lifetime (with registration).

Vehicle Fitment by Year

• 2015 Chevrolet Silverado 2500HD – 6.6L Duramax
• 2015 Chevrolet Silverado 3500HD – 6.6L Duramax
• 2015 GMC Sierra 2500HD – 6.6L Duramax
• 2015 GMC Sierra 3500HD – 6.6L Duramax
• 2016 Chevrolet Silverado 2500HD – 6.6L Duramax
• 2016 Chevrolet Silverado 3500HD – 6.6L Duramax
• 2016 GMC Sierra 2500HD – 6.6L Duramax
• 2016 GMC Sierra 3500HD – 6.6L Duramax