Description
Overview
The Titanium Signature Series Plus Fuel System from FASS Fuel Systems is purpose-built for 2001-2010 Chevrolet Silverado and GMC Sierra trucks powered by the 6.6L Duramax. Representing the next evolution of the popular Titanium Signature Series, the Plus variant adds ORB (O-Ring Boss) fittings, black anodized 6061 aluminum fittings, and black fuel line for a cleaner, tighter, more professional installation under the hood or in the frame rail. Every component is engineered by FASS to deliver top-tier filtration, consistent fuel delivery, and long-term reliability for stock-to-600hp Duramax applications.
Engineered for Performance and Protection
Rated at 100 gallons per hour, the Titanium Signature Series Plus supplies more than enough fuel volume to support a Duramax 6.6L running up to 600 horsepower, giving you headroom for future performance upgrades without starving your injection system. Beyond raw flow, this system is built around advanced filtration technology designed specifically to combat the injector failure issues Duramax owners are all too familiar with. A 2-micron filtration rating strips out fine contaminants before they reach your injectors and injection pump, while a built-in water separation filter pulls damaging moisture out of the fuel before it can cause corrosion or cavitation. FASS’s patented air/vapor removal process further protects fuel system components by eliminating aerated fuel that can lead to inconsistent pressure and premature wear.
Build Quality and Finish
Constructed from 6061 T-6 billet aluminum and finished in black, the Titanium Signature Series Plus is built to survive the demanding environment underneath a work truck or tow rig. The ORB fittings and anodized aluminum hardware are designed to resist corrosion and simplify installation, while the black fuel line completes a clean, factory-quality look. This system is sold as each and backed by a limited lifetime warranty from FASS.
Fitment
This Titanium Signature Series Plus Fuel System is designed to fit 2001-2010 Duramax 6.6L trucks and SUVs, including the Chevrolet Silverado and GMC Sierra lineup equipped with the Duramax diesel engine.
Highlights
- 100 GPH fuel flow rating, supports stock applications up to 600 HP on the 6.6L Duramax
- 2-micron filtration rating for superior contaminant removal
- Built-in water separation filter protects against moisture-related damage
- Patented air/vapor removal process for consistent, stable fuel delivery
- ORB fittings, black anodized 6061 aluminum fittings, and black fuel line for a clean install
- 6061 T-6 billet aluminum construction backed by a limited lifetime warranty
For 2001-2010 Silverado and Sierra Duramax owners who want to protect their injection system, eliminate fuel-related injector failures, and ensure reliable fuel delivery for the life of their truck, the Titanium Signature Series Plus delivers the filtration, flow, and build quality to back it up.
