The Lethal Performance 2018+ return style fuel system was designed for those looking to make big power as well as have the option to run different fuel types. Since the 2018+ Mustang GT comes both port and direct injected we designed our return style fuel system with 2 fuel pressure regulators and the option to run either two or three pumps.
One of the Aeromotive fuel pressure regulators provides static fuel pressure to the high pressure fuel pump while the other Aeromotive regulator is boost referenced to support the port side fueling. Fuel is provided by the DivisionX triple pump fuel hat capable of running either 2 or 3 pumps and is a direct replacement for your stock fuel pump assembly. The DivisionX fuel hat utilizes the stock fuel level sender so you'll always have an accurate fuel level reading.
Fragola pre-assembled PTFE lined hoses are used for the hose routing. The Fragola PTFE hoses not only look good and are easy to install, but they also don't have any fuel weep or smell to them whether you run pump gas or Ethanol based fuels. The PTFE fuel hoses are also covered in a black coating to help prevent the stainless outer braid from rubbing or scratching any part of your vehicle.
Wiring for this system is super easy with the provided Lethal Performance Triple pump fuel wiring harness. Our triple pump wiring harness features high quality wires/components, 3 40amp relays which are all individually fused and the main power from the battery is also protected by a fusible link.
This particular system is designed specifically for those running the new Gen 5 3.0L Whipple Supercharger system. Reason being is the Whipple kit has it's own fuel rails so other aftermarket or OEM rails will not work with their kit. Due to this our Whipple specific system is designed to work with the fuel rails which Whipple provides in their kit.
This fuel system will work with gasoline, race fuels and Ethanol based fuels such as E85.
DivisionX Fuel Hat (Run up to 3 pumps)
2 Walbro F90000267 465lph E85 Approved Fuel Pumps (Upgradable)
DivisionX High Flow Fuel Filter (Optional Stainless / Washable Filter Element)
Lethal Performance Triple Pump Return Style Wiring Harness
Dual DivisionX 13143 Extreme Flow 2-Port Regulators
Pre-Assembled Fragola PTFE Lined Black Coated Fuel Hose
Fragola Performance Fuel Fittings, Vacuum Hose, Zip Ties, Loom Clamps, Self -Tapping Screws and T-Fitting
|Mustang GT 5.0L||2018 2019 2020|