Description
Overview
The FASS Titanium Signature Series Diesel Fuel System was engineered to be a top-performing, long-lasting and reliable aftermarket filtration and fuel delivery system for the 2020-2022 GM Duramax 6.6L. Machined from durable 6061 T-6 Billet Aluminum and finished in black, this dedicated fuel system pulls fuel from the tank, cleans and conditions it, and delivers a steady 70-75 PSI supply to keep your Duramax running strong. Sold as a complete kit, it combines lift-pump performance with advanced filtration in one purpose-built package.
Duramax diesel engines are known for injector failure issues that can stem from several factors, many of which are fuel related. The Titanium Signature Series is designed to eliminate those fuel-related causes, protecting your injection system and injectors and effectively extending their life through cleaner, air-free fuel.
Key Benefits
At the heart of the system is FASS Fuel Systems’ patented air/vapor removal process, paired with an improved 2-micron filtration rating and a built-in water separation filter. Together these features attack the contaminants and entrained air that shorten injector life, delivering consistently clean, conditioned fuel to your engine under all driving conditions.
- 2-micron filtration for superior contaminant control
- Built-in water separation filter to protect injectors
- Patented FASS air/vapor removal process
- Rugged 6061 T-6 Billet Aluminum construction in black
- Steady 70-75 PSI fuel delivery, sold as a complete kit
- Backed by a limited lifetime warranty
Choosing Your Flow Rate
Configure the system to match your build with a choice of 140 GPH, 220 GPH or 240 GPH flow. The 140 GPH option is rated to support the Duramax 6.6L with enough fuel for multiple fueling system upgrades, making it an excellent choice for stock and lightly modified trucks. Stepping up to the 220 GPH flow provides added headroom for more aggressive tuning and performance parts, while the 240 GPH flow delivers maximum volume for high-output builds pushing toward the top of the Stock-900hp range. Whichever flow you select, every configuration shares the same precision fit, premium billet construction and advanced Titanium Signature Series filtration and air-removal technology.
Fitment
This Titanium Signature Series system is built for the GM Duramax 6.6L and is designed to fit 2020-2022, 2020-2023 and 2020-2024 Duramax Truck/SUV applications. Its dedicated, application-specific design ensures a clean, precise installation.
For diesel owners who want to protect their investment and free up reliable fuel volume for future upgrades, the FASS Titanium Signature Series stands out as a superior fuel and filtration solution built to keep your Duramax fueled, protected and performing.
