DeatschWerks 440lph in-tank brushless fuel pump + PWM controller w/ 9-0910 install kit - Subaru Models (inc. 2008-2014 WRX / 2008-2021 STI)
DeatschWerks 440lph in-tank brushless fuel pump + PWM controller w/ 9-0910 install kit - Subaru Models (inc. 2008-2014 WRX / 2008-2021 STI)
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PRODUCT DETAILS ▾
RallySport Direct proudly offers a great selection of fuel system upgrades, components, and accessories brought to you by DeatschWerks.
Here, you are looking at the DeatschWerks DW440 Fuel Pump. Once you start adding go-fast performance products that increase power, torque, and boost, then you have to start upgrading your fuel system to supplement the fuel flow needed for such modifications.
This fuel pump is compatible with many fuels including E-85 and will come provided with a filter kit making it ready for the installation.
DETAILS:
- Capable of flowing 440 LPH at 40 psi
- PWM controller allows your pump to run at the duty cycle set by the ECU or aftermarket fuel pump control module
- Capable of supporting 1000HP on gasoline and 750 HP on E85
- Brushless design
- Ideal for those of you who need to supplement your upgraded fuel system with larger injector
INCLUDES:
- PWM controller with harness
- Vehicle-specific install kit with fuel pump harness, filter, along with the required hardware to complete the installation
WHY WE CARRY THIS ▾
We only list parts we’d run ourselves or recommend to a friend building a real car. If it feels vague, unverified, or inconsistent, it doesn’t make the cut.
- Fitment-first mindset — no “universal” roulette
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WHAT TO EXPECT ▾
This is the clean path: correct fitment, clean install, and results that match the intent.
- Install-ready experience with correct mounting where provided
- Finish that holds up to real driving, not just photos
- Selections on this page drive the exact fitment shipped
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Anyone can list parts. We curate what belongs on a serious build. Our goal is simple: fewer surprises, cleaner installs, and confidence when you hit “Buy.”
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We prioritize vehicle-specific listings and clear selection logic so you’re not gambling on compatibility.
Brand discipline
Proven manufacturing and consistent quality matter more than hype. We bias toward what actually holds up.
Real support
If you have a question, you’ll get a human answer that helps you finish the build — not a copy-paste shrug.
RallySport Direct proudly offers a great selection of fuel system upgrades, components, and accessories brought to you by DeatschWerks.
Here, you are looking at the DeatschWerks DW440 Fuel Pump. Once you start adding go-fast performance products that increase power, torque, and boost, then you have to start upgrading your fuel system to supplement the fuel flow needed for such modifications.
This fuel pump is compatible with many fuels including E-85 and will come provided with a filter kit making it ready for the installation.
DETAILS:
- Capable of flowing 440 LPH at 40 psi
- PWM controller allows your pump to run at the duty cycle set by the ECU or aftermarket fuel pump control module
- Capable of supporting 1000HP on gasoline and 750 HP on E85
- Brushless design
- Ideal for those of you who need to supplement your upgraded fuel system with larger injector
INCLUDES:
- PWM controller with harness
- Vehicle-specific install kit with fuel pump harness, filter, along with the required hardware to complete the installation
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