DeatschWerks
DeatschWerks DW400 Performance Pump Module for 11-14 Mustang - 9-403-7232
- SKU:
- DWK9-403-7232
- UPC:
- 887753544346
- MPN:
- 9-403-7232
- Availability:
- Regularly stocked product
Description
What is the flow rate of the DW400 fuel pump?
The DW400 fuel pump delivers an impressive 400 liters per hour at 40 PSI, supporting significant horsepower gains for your Mustang.
Is the DW400 fuel pump a direct fit for my 2014 Mustang GT?
Yes, the DW400 fuel pump is engineered as a drop-in module, ensuring seamless integration with 2011-2014 Mustang models.
The DeatschWerks DW400 Performance Pump Module is specifically designed for 2011-2014 Ford Mustangs, offering a 9/10 score for street performance enhancement. This high-flow fuel pump module ensures consistent fuel delivery crucial for maximum engine power and responsiveness. Trust in its robust engineering to confidently support your Mustang's performance aspirations.
What Owners Say
Owners and enthusiasts recognize the DW400 as a solid fueling solution for moderate to high horsepower builds, particularly on E85, with many reporting it eliminates fuel pressure fluctuations and smooths out acceleration issues. The pump frequently appears in recommendations for supporting 500-650whp setups, though some tuners view it as controversial and prefer alternative options. There are occasional mentions of DeatschWerks pumps failing or "crapping out," though context suggests reliability concerns may be less critical when the pump isn't running at maximum duty cycle continuously. Despite mixed tuner opinions, the DW400 maintains a strong reputation among builders seeking dependable fuel delivery upgrades for forced induction and ethanol applications.
Key Features
- DeatschWerks DW400 Performance Pump Module for 11-14 Mustang
Why Choose the DW DW400 Fuel Pumps
Delivers consistent fuel flow for maximum engine power and responsiveness.
Achieves reliable fuel delivery under extreme performance demands.
Provides the foundation for significant horsepower gains and tuning potential.
Transforms your Mustang's fuel system for uncompromising performance.
Who Is This For?
Street Performance — 9/10
Premium performance pump for enhanced street driving.
Track / Autocross — 8/10
Designed for performance applications, suitable for track use.
Drag Racing — 8/10
Performance pump supports high-demand racing scenarios.
Racing Competition — 8/10
Premium performance pump for competitive motorsport.
Engine Performance — 9/10
Directly impacts fuel delivery for engine power.
Easy DIY Install — 7/10
Drop-in install type simplifies installation process.
Frequently Asked Questions
Will the DeatschWerks DW400 fuel pump fit my 2011-2014 Mustang?
Confirm fitment with your vehicle to ensure compatibility for your 2011-2014 Mustang. This drop-in replacement is specifically designed for seamless integration. Your Mustang's fuel system will receive a direct performance upgrade.
How difficult is it to install the DeatschWerks DW400 fuel pump?
Installation of the DW400 is simplified due to its drop-in install type. This design allows for a straightforward process for enthusiasts. You can expect a streamlined upgrade for your vehicle's fuel system.
What kind of performance gains can I expect from the DW400 fuel pump?
Achieve consistent fuel flow for maximum engine power and responsiveness, scoring a 9 for Engine Performance. This pump provides the foundation for significant horsepower gains and tuning potential. Transform your Mustang's fuel system for uncompromising performance.
How does the DW400 fuel pump handle demanding driving conditions?
The DW400 fuel pump achieves reliable fuel delivery under extreme performance demands, scoring an 8 for Track/Autocross and Drag Racing. This robust performance ensures consistent fuel supply during demanding motorsport use. Your vehicle's fuel system will be prepared for competition.
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
Additional Information
CARB: |
This product is not CARB Legal and not for sale in California |
Clearance Item: |
N |
MPN: |
9-403-7232 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Fuel Delivery>Fuel Pumps |
Install Type: |
Drop-In |
Product Level: |
Premium Performance |
Street Performance: |
9/10 |
Track / Autocross: |
8/10 |
Drag Racing: |
8/10 |
Racing Competition: |
8/10 |
Engine Performance: |
9/10 |
Easy DIY Install: |
7/10 |
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