Fore Innovations LX L4 Triple Pump Return Fuel System | Challenger, Charger, 300C, Magnum

Fore Innovations LX L4 Triple Pump Return Fuel System for Dodge Challenger, Charger, Magnum & Chrysler 300C

Overview

The Fore Innovations LX L4 Triple Pump Return Fuel System is designed for high-horsepower Chrysler LX-platform vehicles that have outgrown the limits of the factory fuel system. Featuring a return-style layout and triple-pump fuel module, this system is capable of supporting 1200+ rear-wheel horsepower when properly configured.

This system retains important factory functions including fuel level senders, transfer operation, and EVAP functionality while upgrading the vehicle with larger feed and return lines, billet HEMI fuel rails, high-capacity filtration, a 2-into-1 Y-block, check valve, and a boost-referenced Fore F2i fuel pressure regulator.

Designed for serious street, strip, boosted, and E85-capable applications, the LX L4 system provides the fuel volume and pressure control needed to support demanding horsepower goals while maintaining consistent fuel delivery under load.

What's Included

• LX triple-pump fuel module
• Billet HEMI fuel rails
• Fore F2i boost-referenced fuel pressure regulator
• 88mm inline fuel filter
• 2-into-1 billet Y-block
• LX OEM regulator block-off kit
• LX OEM feed line block-off kit
• Fuel check valve
• Fuel hose and plumbing components
• Required fittings, hose ends, hose straps, and installation hardware

Key Features

• Supports 1200+ RWHP when properly configured
• Triple-pump return-style fuel system
• Designed for high-horsepower Chrysler LX-platform vehicles
• Billet HEMI fuel rails included
• Boost-referenced Fore F2i fuel pressure regulator
• High-capacity fuel filtration
• Retains factory fuel level sender operation
• Retains factory transfer system functionality
• Retains EVAP functionality
• Designed for gasoline, race gas, and ethanol-compatible configurations
• Complete fuel plumbing package included for typical installation

Fitment

• 2005+ Chrysler 300C
• 2006+ Dodge Charger
• 2008+ Dodge Challenger
• 2005-2008 Dodge Magnum

Available Options

Fuel Compatibility

• Gasoline / Race Gas: For gasoline and race fuel applications with less than 15% ethanol content.
• Ethanol Compatible: For E85 and ethanol-blended fuel applications when paired with compatible fuel pumps and proper filtration.

Level Sender Selection

Proper level sender selection is critical for correct fuel gauge operation. Please visually inspect your factory level sender before ordering.

• Type 1: Factory style used on most 2005-mid 2011 vehicles. This sender is no longer manufactured. Vehicles that received a replacement OE fuel pump after 2011 may have been updated to Type 2.
• Type 2: Factory style used on some 2011 vehicles, most 2012-2019 5.7L applications, and most 2012-2021 6.1L / 6.4L applications.
• Type 3: Factory style used on most 2020-2023 5.7L applications and 2022-2023 6.4L applications. Type 3 uses a different fuel tank and pump design and does not share components with Type 1 or Type 2 systems.

Important: 2011 is a transition year. Vehicles may have Type 1 or Type 2 level senders from the factory. Visual inspection is strongly recommended before ordering.

Intake Manifold / Supercharger Compatibility

• Factory 5.7L intake manifold
• Factory 6.1L intake manifold
• Factory 6.4L intake manifold
• Edelbrock supercharger systems
• Magnuson supercharger systems
• Whipple supercharger systems
• Kenne Bell supercharger systems
• Custom intake manifold applications

Fuel Pump Options

This system can be configured with multiple pump combinations to match your horsepower goals, fuel type, and wiring strategy. Pump options may include Walbro GSS342, Walbro GSS352, and TI Automotive F90000267, F90000274, F90000285, and F90000295 fuel pumps.

For E85 applications, choose ethanol-compatible pumps along with Microglass SSD or Stainless Steel filtration.

Electrical Options

• Three-pump power pigtails
• FC2A fuel pump controller
• FC3A staged fuel pump controller
• Circuit breaker upgrade
• Pressure switch and vacuum switch options for staged pump control

Fuel Line & Filtration Options

• PTFE or RH235 fuel line configurations
• Optional -10 AN feed line upgrade
• 88mm or 128mm fuel filter options
• Cellulose, Microglass SSD, or Stainless Steel filter media options
• Optional billet fuel filter mounting bracket

Additional Options

• Flex fuel sensor intercept fittings
• Boost / vacuum manifold kit
• Loctite 567
• Black touch-up pen
• AN soft jaws and wrench set

Important Notes

• Does not fit Hellcat applications.
• This is a standalone fuel system.
• Professional installation is strongly recommended.
• Custom tuning is required.
• Installer must be able to properly interface with the OE harness and FPDM system.
• Aftermarket level senders and level senders supplied with aftermarket pump assemblies are not compatible with Fore Innovations pump modules.
• E85 compatibility requires compatible fuel pumps and Microglass SSD or Stainless Steel filtration.
• High-output fuel systems generate substantially more heat than the factory fuel system.
• Maintain a higher fuel level than normal to help reduce fuel temperature, prevent heat-related damage, and ensure adequate fuel pickup.
• Final horsepower capacity depends on pump selection, fuel type, wiring, fuel pressure, injector sizing, and overall vehicle combination.