DeatschWerks
DeatschWerks DW400 Performance Pump Module for 15-24 Mustang - 9-403-7231
- SKU:
- DWK9-403-7231
- UPC:
- 887753544339
- MPN:
- 9-403-7231
- Availability:
- Regularly stocked product
Description
What are the key features of the DW400 Performance Fuel Pump?
The DW400 Performance Fuel Pump Module offers seamless integration and robust fuel supply for 2015-2024 Mustang models, supporting aggressive tuning.
How difficult is the installation of the DW400 Performance Fuel Pump?
Achieve seamless integration with this drop-in fuel pump module, simplifying the upgrade process for your Mustang's fuel system.
The DW DW400 Performance Fuel Pump Module for 15-24 Mustang delivers consistent fuel flow for peak engine performance, achieving a usage score of 9 for Street Performance. Featuring the DW400 Performance Pump Module for S550/S650 Mustang, this fuel pump provides the robust fuel supply needed for aggressive tuning. Confidence in elevated engine power and demanding driving scenarios is assured with this premium fuel pump.
What Owners Say
Owners and enthusiasts consistently praise the DW400 for its reliability, quiet operation, and impressive flow performance, particularly under boost pressure where it significantly outperforms competitors in the 70-100 psi range. Users report real-world improvements like dropping injector duty cycles from 80% to 50%, validating its 415LPH rating as the highest-flowing brushed in-tank pump available. The efficient amp draw and availability with check valve options add to its appeal, though some note the higher price point compared to alternatives like the Walbro 450. The 3-year no-fault warranty and track record of delivering measurable performance gains have established the DW400 as a trusted choice for serious builds requiring proven fuel delivery.
Key Features
- DW400 Performance Pump Module for 15-24 Mustang
- DW400 Performance Fuel Pump Module for S550/S650 Mustang
Why Choose the DW DW400 Fuel Pumps
Delivers consistent fuel flow for peak engine performance under demanding conditions.
Achieves seamless integration for a straightforward upgrade to your Mustang's fuel system.
Provides the robust fuel supply needed for aggressive tuning and increased horsepower.
Transforms your S550 or S650 Mustang's power delivery with reliable fuel volume.
Who Is This For?
Street Performance — 9/10
Designed for enhanced performance in Mustangs.
Track / Autocross — 8/10
Supports demanding performance driving conditions.
Drag Racing — 8/10
Provides necessary fuel flow for high power.
Racing Competition — 8/10
Premium performance pump for competitive use.
Engine Performance — 9/10
Directly impacts fuel delivery for engine power.
Easy DIY Install — 7/10
Drop-in install type simplifies installation.
Frequently Asked Questions
Are DW fuel pumps good for my Mustang?
DeatschWerks fuel pumps deliver consistent fuel flow for peak engine performance under demanding conditions. The DW400 is a direct drop-in upgrade, ensuring seamless integration for a straightforward enhancement to your Mustang's fuel system. Experience reliable fuel volume for aggressive tuning and increased horsepower.
How much horsepower can a DW400 fuel pump support?
The DW400 Performance Pump Module is engineered to support significant horsepower gains. With a "Racing Competition" score of 8, it provides the robust fuel supply needed for aggressive tuning and increased horsepower. This module transforms your Mustang's power delivery with reliable fuel volume.
Who makes reliable fuel pumps for performance Mustangs?
DeatschWerks is a recognized manufacturer of reliable fuel pumps. The DW400 Performance Pump Module is designed for enhanced performance in Mustangs, achieving a "Street Performance" score of 9. This module provides the robust fuel supply needed for aggressive tuning and increased horsepower.
What are the fuel pump specifications for the DW400 engine module?
The DW400 Performance Fuel Pump Module is a direct drop-in upgrade for 15-24 Mustangs. With its "Easy DIY Install" score of 7, installation is simplified for enthusiasts. This module delivers consistent fuel flow for peak engine performance under demanding conditions.
Vehicle Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015–2024 | Ford | Mustang | EcoBoost |
| 2015–2024 | Ford | Mustang | GT |
| 2019–2020 | Ford | Mustang | Bullitt |
| 2021–2023 | Ford | Mustang | Mach 1 |
| 2024 | Ford | Mustang | Dark Horse |
Important Notices
⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Fuel Pumps — Fuel Delivery
Warranty Information
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2020 | Ford | Mustang | Bullitt |
| 2024 | Ford | Mustang | Dark Horse |
| 2015-2024 | Ford | Mustang | EcoBoost |
| 2015-2024 | Ford | Mustang | GT |
| 2021-2023 | Ford | Mustang | Mach 1 |
Additional Information
CARB: |
This product is not CARB Legal and not for sale in California |
Case Lot Quantity: |
1 |
Category: |
Fuel Delivery>Fuel Pumps |
Clearance Item: |
N |
MPN: |
9-403-7231 |
Proposition 65: |
Y |
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