Description
Overview
The FASS Titanium Signature Series Plus Fuel System is the next evolution of the popular Titanium Signature Series, purpose-built for the 2016-2019 Nissan Titan XD equipped with the 5.0L Cummins diesel engine. Engineered by FASS Fuel Systems to be a top-performing, long-lasting, and reliable aftermarket filtration system, this dedicated fuel system delivers clean, air-free diesel to your injection system while protecting the components that keep your Titan XD running strong.
Rated at 110 gallons per hour and running at 80 psi, the Titanium Signature Series Plus can support your Nissan Titan XD 5.0L Cummins with enough fuel for builds up to 600 HP. Whether you’re running a stock truck or a modified setup, it provides consistent fuel delivery backed by advanced filtration.
Advanced Filtration & Protection
Cummins diesel engines are known for fuel-related injector failure issues, and FASS filtration systems are designed to eliminate those problems at the source. This system pairs an improved 2-micron filtration rating with a built-in water separation filter and FASS’s patented air/vapor removal process. Together, these features help protect your Cummins injection system and injectors, effectively extending the life of both.
Clean, Precision Construction
The Plus designation reflects a genuinely upgraded installation experience. This system is equipped with ORB (O-Ring Boss) fittings, 6061 aluminum black anodized fittings, and black fuel line for an ultra-clean, finished appearance under the truck. Built from 6061 T-6 billet aluminum and finished in black, it looks as purposeful as it performs.
Key Highlights
- FASS Titanium Signature Series Plus — the next evolution of the proven Titanium Signature Series platform
- Rated at 110 gallons per hour, operating at 80 psi
- Supports the 5.0L Cummins with enough fuel for up to 600 HP
- Improved 2-micron filtration rating for cleaner fuel delivery
- Built-in water separation filter to keep water out of your injection system
- Patented air/vapor removal process for consistent, air-free fuel
- ORB fittings, 6061 aluminum black anodized fittings, and black fuel line for an ultra-clean install
- Constructed from 6061 T-6 billet aluminum with a black finish
- Backed by a FASS limited lifetime warranty
Fitment
This dedicated fuel system is engineered specifically for the 2016-2019 Nissan Titan XD Cummins 5.0L. Sold as each, it arrives ready to deliver the filtration and fuel volume your diesel demands.
If you’re looking to protect your injectors, clean up your fuel supply, and add reliable capacity to your Titan XD, the Titanium Signature Series Plus combines performance, filtration, and clean construction in one complete package. Choose the FASS system built to keep your Cummins running longer.









