Description
Overview
The FASS Titanium Signature Series Plus Fuel System is purpose-built for 2001-2010 Chevrolet/GMC Silverado and Sierra trucks powered by the 6.6L Duramax. Representing the next evolution of the proven Titanium Signature Series lineup, the Plus edition takes an already elite fuel system and refines it further with ORB (O-Ring Boss) fittings, 6061 aluminum black anodized fittings, and black fuel line for a cleaner, more finished under-hood installation. Constructed from 6061 T-6 billet aluminum and finished in black, this system is engineered to deliver serious flow, superior filtration, and long-term reliability for Duramax owners pushing anywhere from 600 to 1000 horsepower.
Engineered for Performance and Protection
FASS designed the Titanium Signature Series Plus to be the top-performing, longest-lasting, and most reliable aftermarket filtration system available for the diesel platform. Rated at 165 gallons per hour, this system supplies the volume and consistency your fuel injection system needs to support up to 1000 horsepower, making it a strong match for heavily modified Duramax builds as well as trucks looking for a substantial safety margin in fuel delivery. Beyond raw flow, the system incorporates a 2-micron filtration rating, a built-in water separation filter, and FASS’s patented air/vapor removal process — all working together to keep contaminants and moisture out of your fuel rail and injectors.
Duramax engines have a well-documented history of injector failures tied to fuel-related issues, and the Titanium Signature Series Plus is built specifically to address that vulnerability. By filtering out fine particulate and separating water before it ever reaches the injection system, this fuel system helps extend the service life of both your injectors and injection system, reducing the risk of costly failures down the road.
Fitment
This fuel system is designed to fit 2001-2010 Duramax 6.6L trucks and SUVs, covering the full range of Silverado and Sierra Duramax model years within that window.
Highlights
- 165 gallon-per-hour flow rating, supporting engines producing 600-1000 HP
- 2-micron filtration rating for superior contaminant removal
- Built-in water separation filter to protect injectors and injection components
- Patented FASS air/vapor removal process for consistent fuel delivery
- ORB fittings, black anodized 6061 aluminum fittings, and black fuel line for a clean install
- Constructed from durable 6061 T-6 billet aluminum
- Backed by FASS’s limited lifetime warranty
- Sold each; fits 2001-2010 Duramax Truck/SUV applications
