DeatschWerks 9-403-7231 DW400 Performance Fuel Pump Module for S550/S650 Mustang

The DeatschWerks DW400 Performance Fuel Pump Module is engineered specifically for S550 and S650 Ford Mustang applications, delivering enhanced fuel delivery for high-performance and forced induction builds. This complete drop-in fuel pump module features the proven DW400 in-tank fuel pump capable of supporting up to 400 horsepower at the crank, making it an ideal solution for supercharged, turbocharged, or naturally aspirated Mustangs requiring increased fuel flow.

Key Features:

• Complete bolt-in fuel pump module assembly for easy installation
• DW400 fuel pump supports up to 400 horsepower at the crank
• Engineered specifically for 2015+ S550 and 2024+ S650 Ford Mustang
• Direct OEM fitment with all necessary components included
• High-flow design ensures consistent fuel delivery under demanding conditions
• Quiet operation with proven reliability for street and performance applications
• Compatible with E85, ethanol blends, and pump gasoline

DeatschWerks fuel pump modules are designed and tested to meet the demands of high-performance applications while maintaining reliable street drivability. The complete module assembly eliminates the need to retrofit individual pump components, saving installation time and ensuring proper integration with factory fuel system electronics.