140 GPH Signature Series Fuel System

Improve fuel system performance and engine protection on your 2017-2019 GMC/Chevrolet 2500/3500HD Duramax 6.6L with the FASS Signature Series Fuel System (140 GPH), built for stock to 700HP applications. This Titanium Signature Series Plus system delivers consistent fuel flow at 70-75 PSI with a 140 GPH rating, ensuring stable performance under heavy load. The advanced 3-micron filtration system removes water, air, and contaminants from diesel fuel, helping protect injectors and improve combustion efficiency. With a complete installation kit included and 1/2-inch fuel lines, this system provides improved fuel delivery, smoother idle quality, better cold starts, and increased fuel mileage while reducing emissions.

* High Quality Fuel System
* Titanium Signature Series Plus
* 6.6L Duramax (Stock-700HP)
* 70-75 PSI
* 180F
* 140 Gallons Per Hour Flow Rating
* Includes:
  - FASS Pump And Filters
  - Fuel Hose
  - Wiring Harness
  - Push-Lock Fittings
  - Fuel Line Adapters
  - Mounting Brackets And Spacers
  - All Required Bolts, Clamps, Seals, And Electrical Connectors
* Whisper Technology
* Bolt On Bracket Installation
* Complete Pump Kit
* Removes Water, Air, And Debris From Diesel Fuel
* 3 Micron Filtration Rating
* Protects And Extends The Life Of Your Injectors
* Improved Cold Weather Starts
* Decreases Carbon Monoxide And Carbon Dioxide Emissions
* 1/2 Inch Fuel Lines And Ports
* Fuel Mileage Improvement
* Improved Fuel Volume Delivery
* Smoother Engine Idle
* 30,000 Mile Filter Life Expectancy
* Sold Individually
* Warranty On Fuel Systems Against Defects In Workmanship & Material From Date Of Purchase

*** High Quality Aftermarket Replacement Part (Not OEM)***

* Installation Of This Kit On A Cab And Chassis May Require Modifications.

** This Item Ships Direct From The Manufacturer And Will Arrive In A Separate Package And Possibly A Different Time Than The Balance Of Your Order **