Description
Overview
The FASS Titanium Signature Series Plus is the next evolution of the popular Titanium Signature Series Fuel System, engineered specifically for the 2011-2014 GMC Sierra and Chevrolet Silverado Duramax 6.6L. Machined from 6061 T-6 billet aluminum and finished in a clean black anodized look, this dedicated fuel system pairs top-tier filtration with high-flow performance to keep your diesel running strong. Rated at 165 gallons per hour, it delivers enough fuel to support engine builds from 600 all the way up to 1000 horsepower.
FASS engineered this system to be a top-performing, long-lasting, and reliable aftermarket filtration solution for the diesel industry. Beyond simply moving fuel, it actively protects the components that matter most on your truck.
Key Benefits
Duramax diesel engines are widely known for injector failure issues, and FASS filtration systems are designed to eliminate the failures that are fuel related. The Titanium Signature Series Plus achieves this through advanced filtration and fuel conditioning that safeguard your injection system and injectors, effectively extending their service life. With an improved 2-micron filtration rating, a built-in water separation filter, and the FASS patented air/vapor removal process, this system removes the contaminants, water, and entrained air that damage precision diesel components over time.
- Rated at 165 gallons per hour to support up to 1000 HP
- Improved 2-micron filtration for cleaner fuel delivery
- Built-in water separation filter to protect your injection system
- FASS patented air/vapor removal process
- 6061 T-6 billet aluminum construction with black anodized fittings
- Backed by a limited lifetime warranty
The “Plus” Difference
What sets the Signature Series Plus apart is its ultra-clean installation package. This system is equipped with ORB (O-Ring Boss) fittings, 6061 aluminum black anodized fittings, and black fuel line, giving your engine bay a stealthy, finished appearance while delivering the same trusted FASS performance. The combination of ORB sealing and premium anodized hardware makes for a tidy, professional-looking upgrade that stands up to the demands of a hard-working diesel.
Fitment
This Titanium Signature Series Plus Fuel System is designed for 2011-2014 Duramax Truck/SUV applications powered by the GMC/Chevrolet 6.6L Duramax engine, including Silverado and Sierra models. It is sold as each, finished in black, and built from durable 6061 T-6 billet aluminum for lasting reliability.
Whether you’re protecting a daily-driven work truck or feeding a high-horsepower build, the Titanium Signature Series Plus combines high flow, superior filtration, and clean, functional design to help your Duramax deliver dependable power for the long haul. Choose the FASS Titanium Signature Series Plus for a fuel system engineered to protect your investment and keep your diesel performing at its best.
