DeatschWerks X2 Series Fuel Pump Module Dual DW400 & PTFE Plumbing Kit

2005–2024 Chrysler 300 / Dodge Challenger / Dodge Charger / Dodge Magnum 5.7L Hemi, 6.1L SRT8, 6.4L 392

Part #: 9-401-614-7060

Overview

The DeatschWerks X2 Series Dual Fuel Pump Module is a high-performance fuel delivery upgrade engineered specifically for Chrysler 300, Dodge Challenger, Dodge Charger, and Dodge Magnum models equipped with 5.7L Hemi, 6.1L SRT8, and 6.4L 392 engines from 2005 through 2024. Featuring two DW400 fuel pumps working in tandem, this system delivers a combined flow rate of 681 liters per hour at 58 psi, providing over 220% more fuel flow than the OEM 6.4L fuel pump module.

Designed for enthusiasts who have upgraded their engines with superchargers, nitrous oxide, forged internals, or larger fuel injectors, the X2 Series ensures your fuel system can support power levels exceeding 1200 horsepower. This complete kit includes a return line plumbing system with high-quality fittings, making it a reliable and efficient solution for demanding performance applications.

Key Features

This dual fuel pump system offers significant advantages for serious Hemi performance builds, including:

• Dual DeatschWerks DW400 pumps delivering a combined 681 liters per hour at 58 psi for superior fuel flow
• 223% increase in fuel flow compared to the OEM 6.4L fuel pump module
• Complete return line kit with durable 6AN ORB fittings for leak-free fuel return
• 5/16 inch quick connect feed line for easy installation and reliable fuel supply
• Drop-in replacement design compatible with factory fuel modules (excluding 6.2L Hellcat models)
• Engineered to support high-horsepower applications over 1200 HP with forced induction, nitrous, or forged internals
• High-quality construction ensures durability and consistent performance under extreme conditions
• Designed and tested specifically for Chrysler 300, Dodge Challenger, Charger, and Magnum Hemi engines

Construction & Design

The DeatschWerks DW400 pumps are precision-engineered for maximum efficiency and reliability. Each pump features a robust motor and premium internal components built to withstand the rigorous demands of high-performance fueling. The dual pump modules are housed in a drop-in configuration that fits seamlessly into the factory fuel module assembly, minimizing installation complexity while maximizing fuel flow capacity.

The included return line kit uses durable 6AN ORB fittings to ensure leak-free connections and proper fuel pressure regulation. The 5/16 inch quick connect feed line simplifies plumbing and maintains OEM-level reliability. This system is built to deliver consistent fuel pressure and volume, even under the most demanding driving and racing conditions.

Installation & Fitment

The DeatschWerks DW400 Dual Fuel Pump System is designed as a direct replacement for the factory fuel pump modules on compatible vehicles, requiring no major modifications. Installation involves removing the OEM fuel module and replacing it with the dual pump assembly, along with connecting the supplied return line kit. This plug-and-play design ensures a straightforward upgrade process for experienced enthusiasts and professional installers alike.

Please note this system is not compatible with 6.2L Hellcat models. Confirm your vehicle’s engine and model year fitment before purchase to ensure proper compatibility.

What's Included

• Two DeatschWerks DW400 fuel pump modules
• Complete return line kit with 6AN ORB fittings
• 5/16 inch quick connect feed line
• Installation hardware and instructions

Ideal For

This dual fuel pump system is ideal for performance enthusiasts and professional builders who have upgraded their Chrysler 300, Dodge Challenger, Charger, or Magnum with forced induction, nitrous oxide, or forged engine components and require a fuel system capable of supporting over 1200 horsepower. It is also perfect for those upgrading to larger fuel injectors who need a reliable, high-flow fuel supply to match their enhanced fueling demands.

DeatschWerks builds high-performance fuel system components—injectors, pumps, regulators, rails, lines, and fittings—engineered for racers and tuners who need reliable fueling at higher horsepower levels. Their plug-and-play fitment approach and data-supported injector offerings make them a go-to choice when upgrading for boost, ethanol blends, or track-focused setups.