Description
Overview
The FASS Titanium Signature Series Plus Fuel System is the next evolution of the popular Titanium Signature Series, purpose-built for the 1992-2000 Chevrolet Silverado and GMC Sierra Turbo Diesel 6.5L. Engineered by FASS Fuel Systems to be a top-performing, long-lasting, and reliable aftermarket lift pump and filtration package, it delivers clean, air-free fuel to your injection system so your 6.5L runs stronger and lives longer. Rated at 100 gallons per hour, it has the capacity to support your GMC / Chevrolet Turbo Diesel 6.5L from stock output all the way up to 600 HP.
Advanced Filtration & Injector Protection
Turbo diesel engines are well known for fuel-related injector failure, and FASS filtration systems are designed specifically to eliminate those issues. The Signature Series Plus improves filtration to a 2-micron rating, incorporates a built-in water separation filter, and uses the patented FASS air/vapor removal process to strip damaging air and vapor out of your diesel. Together these benefits protect your injection system and injectors, effectively extending the life of both and helping you avoid costly downtime.
Ultra-Clean ‘Plus’ Upgrade
What sets the Plus apart is its finished, show-quality installation hardware. It comes equipped with ORB (O-Ring Boss) fittings, 6061 aluminum black anodized fittings, and black fuel line for an ultra-clean, cohesive look under the truck. Machined from 6061 T-6 billet aluminum and finished in black, the pump body is built to hold up to the demands of daily driving, towing, and performance use.
- 100 GPH rated flow — supports stock through 600 HP on the 6.5L Turbo Diesel
- Improved 2-micron filtration for superior particulate protection
- Built-in water separation filter to keep water away from your injectors
- Patented FASS air/vapor removal process for clean, consistent fuel delivery
- ORB fittings, black anodized 6061 aluminum fittings, and black fuel line for a clean install
- 6061 T-6 billet aluminum construction, finished in black
- Backed by the FASS limited lifetime warranty
Fitment
This Titanium Signature Series Plus Fuel System is engineered for 1992-2000 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.5L Turbo Diesel engine. It is sold as each (one complete system).
If you want the reliability of the proven Titanium Signature Series with the added benefit of a polished, professional-grade installation, the Signature Series Plus is the clear choice. Between its high flow capacity, aggressive filtration, and water separation, it addresses the exact fuel-related problems that shorten injector life on the 6.5L — giving you cleaner fuel, better protection, and long-term peace of mind for your Turbo Diesel Silverado or Sierra.









