Description
Overview
The FASS Titanium Signature Series Plus is the next evolution of the popular Titanium Signature Series Fuel System, purpose-built to feed your 2001-2010 Chevrolet Silverado / GMC Sierra Duramax 6.6L. Engineered by FASS to be a top-performing, long-lasting, and reliable aftermarket filtration system, it delivers a clean, consistent supply of fuel while protecting the components that keep your Duramax alive. Rated at 250 gallons per hour, this dedicated fuel system can support builds all the way up to 1200 HP, making it a smart choice whether you run a daily-driven truck or a serious 900-1200hp performance rig.
Built for a Clean, Serious Install
What sets the “Plus” apart is its attention to detail and finish. It comes equipped with ORB (O-Ring Boss) fittings, 6061 aluminum black anodized fittings, and matching black fuel line for an ultra-clean, well-integrated installation under the hood and along the frame. The system operates at 8-10 psi and is machined from durable 6061 T-6 billet aluminum with a black finish, giving it the strength and corrosion resistance expected from premium diesel hardware.
Advanced Filtration That Protects Your Injectors
Duramax diesel engines are known for injector failure issues, and FASS filtration systems are designed to eliminate the fuel-related causes of those failures. The Titanium Signature Series Plus offers advanced filtration benefits that help protect your injection system and extend the life of both the pump and injectors. It features an improved 2-micron filtration rating, a built-in water separation filter, and the FASS patented air/vapor removal process that separates damaging air and vapor from your fuel before it ever reaches the engine.
Highlights
- 250 gallons-per-hour flow rating — supports Duramax builds up to 1200 HP
- 8-10 psi operating pressure for consistent, reliable fuel delivery
- 2-micron filtration plus a built-in water separation filter
- FASS patented air/vapor removal process to protect injectors
- ORB fittings, 6061 black anodized fittings, and black fuel line for a clean install
- Machined from 6061 T-6 billet aluminum in a black finish
- Backed by the FASS limited lifetime warranty
Fitment
This fuel system is engineered for 2001-2010 Duramax 6.6L trucks and SUVs, including the Chevrolet Silverado and GMC Sierra. It is sold as each, so you can equip a single truck with everything needed for a complete, top-tier FASS upgrade.
If you want to safeguard your injection system, clean up your fuel supply, and unlock the fuel volume needed for a high-horsepower Duramax, the Titanium Signature Series Plus brings the filtration, flow, and finish to get it done.
