The Titanium Signature Series diesel fuel system Featuring our Revolutionary Whisper Technology was engineered by FASS Diesel Fuel Systems to be the top performing, longest lasting and most reliable aftermarket filtration system in the diesel industry. Rated at 140 gallons per hour, at 60-65 PSI and backed by our limited lifetime warranty the Titanium Signature Series lift pump can support your Ford Powerstroke 7.3L and 6.0L diesel engine with enough fuel for up to 700 HP multiple fueling system upgrades. A Titanium Signature Signature Series fuel system also offers advanced filtration benefits that will help protect your Powerstroke's injection systems, effectively extending the life of your Diesel Injectors. These Benefits include an improved filtration rating of 2 Microns, a built-in water separation filter, and FASS Diesel Fuel Systems patented air/vapor removal process. Powerstroke diesel engines are known for having injector failure issues; this can be caused by several different factors and FASS Filtration Systems is designed to eliminate those that are fuel related. This kit includes a Bulkhead Fitting and Suction Tube. Machined from 6061 T-6 Billet Aluminum, the Bulkhead fitting functions as both a suction tube and return and features a 5/8” Suction Tube along with a ½”” Fuel Return Port. This new and improved version from our previous Suction Tube allows the user to plum their FASS return line directly to their bulkhead fitting, eliminating all cutting of the filler neck, and significantly speeds up the installation process. The pickup tube is fabricated out of PTFE Teflon which can be easily cut to adapt to different depth of fuel tanks. Properly installed, you can safely operate down to about 1/8 tank of fuel. The Titanium Signature Series diesel systems are the superior fuel pump and filtration system, in the diesel industry. This is because here at FASS Diesel Fuel Systems we focus on perfecting our pumps and how they are engineered.