As power increases in the 2016–2025 Honda Civic, the factory fuel system becomes a limitation. The DeatschWerks DW300 and DW400 Performance Modules are complete, plug-and-play upgrades that deliver the fuel volume and pressure needed for turbo and ethanol builds. Each module includes a high-flow DW fuel pump, ethanol-compatible filter, 5 Bar PITR, and new level sensor while retaining OEM returnless functionality.
Supporting up to 600 HP with the DW300 module and 700 HP with the DW400 module, these drop-in assemblies require no cutting or modifications for a clean, OEM-style upgrade.
Features & Benefits
- Pre-installed DW430c or DW300c pump with ethanol-compatible filter
- Retains OEM returnless fuel system configuration
- Integrated performance regulator (PITR) supports higher base pressure
- Plug-and-play operation with no cutting or modifications required
- Supports turbo and ethanol builds
- Includes new level sensor for a complete module solution
Fitment: 2016–2025 Honda Civic
Available Modules
PN: 9-437-7244
Supports up to 700 HP
MSRP: $469
PN: 9-307-7244
Supports up to 600 HP
MSRP: $439
This product may be used solely on vehicles used in sanctioned competition which may never be used upon a public road or highway, unless permitted by specific regulatory exemption.