As horsepower increases, the factory fuel system can become a limiting factor in modified Dodge Charger and Challenger applications. Higher fuel demand requires a pump capable of maintaining consistent delivery, while upgrading the factory module can introduce unnecessary installation complexity.
The new DeatschWerks DW400 Performance Module delivers a complete, direct-fit fuel system upgrade for 2020–2023 Dodge Charger, Challenger, and Chrysler 300 applications. Featuring a preinstalled DW400 fuel pump, upgraded E85-compatible components, and factory plug-and-play operation, the module provides increased fuel flow without requiring modifications to the original pump assembly.
65% More Flow. No OEM Module Modification.
The DW400 Performance Module delivers 65% more fuel flow than the OEM 5.7L module, supporting applications up to 650 HP on gasoline or 500 HP on E85.
Each module arrives fully assembled with a DW400 fuel pump, E85-compatible filter, fuel pressure regulator, and fuel level sensor. The assembly retains the vehicle's factory returnless fuel system operation, allowing the upgraded module to integrate into the existing fuel system without requiring additional return-line plumbing.
By replacing the complete OEM module rather than modifying individual components, the DW400 Performance Module provides a straightforward installation with the fuel delivery capacity needed for increased engine performance.
Features & Benefits
- 65% More Flow: Significantly increased fuel delivery compared with the factory 5.7L pump module.
- Supports Up to 650 HP: Rated for up to 650 HP on gasoline and 500 HP on E85.
- Complete Replacement Assembly: Includes a DW400 pump, upgraded filter, regulator, and fuel level sensor.
- E85 Compatibility: Upgraded components support E85 fuel system applications.
- Factory Plug-and-Play: Retains OEM returnless operation with no modification to the original module.
Fitment: 2020–2023 Dodge Charger, Dodge Challenger & Chrysler 300
Complete Your Upgrade with the Plug-and-Play Hardwire Kit
For applications demanding higher fuel flow, a reliable electrical supply is just as important as the fuel pump itself. Factory wiring can introduce voltage drop and terminal heat, limiting pump performance as electrical demand increases.
The DeatschWerks Charger/Challenger Plug-and-Play Hardwire Kit is fully compatible with the DW400 Performance Module, delivering dedicated battery power through upgraded 10AWG power and ground circuits. It reduces voltage drop while retaining factory fuel pump control, with no cutting or splicing required.
Part Numbers & Pricing
For performance-oriented Charger, Challenger, and Chrysler 300 builds, the DW400 Performance Module provides the fuel flow needed to support increased horsepower in a complete, factory-compatible assembly.
