With over 2.5 years in the making, FASS has done extensive testing, research, and manufacturing on their Signature Series Fuel Systems. Featuring the FASS Whisper Technology specially designed to decrease pump noise, improve pump life, improve flow rate, and increase overall pump performance, the Signature Series provides you with the most reliable aftermarket fuel system in the industry.

FASS Silencing Technology (FST)

Developed by the engineering team at FASS Fuel Systems to help reduce the noise created by aftermarket fuel and air separation systems. By using radius cuts, tighter tolerances on all gears and a high quality military Speed Coating over the aluminum base, FASS Fuel Systems is able to develop the quietest fuel air separation system on the market.

Performance Radius Cuts (PRC)

An advanced machining technique used to improve the flow of fuel through the pump by creating smooth flowing cuts within the aluminum housing. This prevents the reintroduction of air and vapor back into the fuel and also to prevent stagnant fuel pockets from forming within the corner of a 90 degree bend. FASS Titanium Signature Series Fuel Pumps are the only Fuel Air Separation System that incorporates these exclusive Performance Radius Cuts, lesser competitors commonly use T-Bone and square 90 degree fittings that can limit fuel flow, cause restrictions and reintroduce air back into your fuel.

Mass Flow Return (MFR)

Technology is used to continually polish your fuel by keeping a positive pressure on the fuel being delivered to the engine and returning the fuel, that's not yet needed, back to the tank after it has been passed through the filtration process, removing dirt, air, vapor and water. This means your fuel is constantly being moved and cleaned. This guarantees that your truck always has the freshest and cleanest fuel possible.

Bolt On Bracket Mounts

Old mounting stvles reauired drilling or welding when mounting vour pump. This has been simplified with the FASS bolt on brackets that utilize vour factory bed bolt that secures your truck bed to the frame. Mounting the Titanium Signature Series Pump takes only minutes and all brackets are made from machined steel for durability, support and strength.

• 140GPH @ 70-75PSI
• Whisper Technology
• 3 Micron Filtration Rating
• 30K Mile Filter Life Expectancy
• Increases Efficiency, Performance & Smoother Idle Optional Electric Heater & Fuel Pressure Gauge Port Protects & Extends The Life Of Your Fuel System & Injectors