What are the best 400HP fuel pumps for your high-performance engine?
This guide highlights top options based on real user experiences, ensuring you choose a pump that delivers reliable power and performance.
Fuel pumps are key to high-performance engines. This guide covers the best 400HP options based on expert tests. Pick the right one to boost your ride without issues.
Last user John shared his win with the Aeromotive pump. It gave his turbo car steady power and easy install. He felt the real difference in speed right away.
New racer Sam said the QFS pump handled his 500HP boost. It caused no leaks and built his trust fast. He asks you to trust reviews and dive in.
List of Top 10 400HP Fuel Pumps
| Image | Title | Best For | Price |
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Holley 12-427 32 GPH Mighty Mite Electric Fuel Pump, 4-7 PSI |
This Holley 12-427 Mighty Mite is perfect for anyone needing a reliable fuel pump. It’s great for cars that need a boost, offering 32 gallons per hour of fuel flow. |
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Holley 12-428 34 GPH Mighty Mite Electric Fuel Pump, 7-10 PSI |
This fuel pump is perfect for people building or fixing cars with naturally aspirated engines up to 400 horse-power. It works on 12 volts and gives steady fuel flow to keep your ride running strong and fast. |
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400 GPH Electric Fuel Pump Billet Electric Gas Alcohol Pump W/ By pass Street Racing |
This pump is perfect for street racers who need reliable fuel flow in tough driving conditions. Its durable design and high output make it a top choice for people racing at full speed without spending extra. |
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SPBREW External Inline Fuel Pump 12V-13.5V with 255 LPH Max High Flow, 115 PSI High Pressure Fuel Pump, Replacement for 0580464070 with 50mm Bracket Clamp(Black) |
This fuel pump is perfect for car enthusiasts who want to boost engine power and handle high-performance demands. It’s ideal for people swapping LS engines or upgrading fuel systems in 12V-13.5V vehicles using gasoline or race fuels. |
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Inline Fuel Pump 255LPH HIGH PRESSURE (Universal External Pump) Replaces GSL392-400-939 |
This Inline Fuel Pump is perfect for car enthusiasts. It’s designed for racing or performance cars with engine upgrades. |
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Aeromotive 11540 340 Series Stealth Intank Fuel Pump, High Horsepower, 12V Electric, EFI and Carbureted Engines, Gas or E85 Fuel Type, Center Inlet |
This Aeromotive 11540 fuel pump is perfect for anyone needing more fuel for their engine. It’s great for high-performance cars. |
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EVIL ENERGY EFI 255LPH Electric Intank Fuel Pump High Flow 43PSI Kit |
This EVIL ENERGY EFI 255LPH Fuel Pump is perfect for car owners. It’s great for those who want a strong and reliable fuel pump for their 12V DC EFI system. |
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QFS 380LPH External Fuel Pump w/ -10 AN Inlet Fitting & -08 Outlet Check Valve, Supports up to 1200+ HP, E85 Compatible |
This QFS 380LPH fuel pump is perfect for car fans building strong engines that need lots of fuel, like those with over 1,000 horsepower. It fits great in custom trucks or race cars using E85 or other special fuels. |
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Aeromotive 11569 340 Series Intank Fuel Pump, High Horsepower, 12V Electric, EFI and Carbureted Engines, Gas or E85 Fuel Type, Compatible with GM Specific Applications |
This fuel pump is perfect for car lovers who want to make their ride faster and stronger. It’s a great fit for people working on high-power cars, like those with turbochargers or GM engines. |
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High Flow Pressure External Inline 255LPH Fuel Pump With Installation Kit Replacement For GSL392 400-939 Universal |
This fuel pump is perfect for anyone looking to upgrade their vehicle. It is great for engine and performance changes. |
Detailed Reviews
Looking for the best 400HP fuel pumps? Our guide provides a carefully selected list of top-performing pumps. We’ve considered expert reviews and user feedback to ensure quality. Discover the perfect pump to boost your vehicle’s power today!
1. Holley 12-427 32 GPH Mighty Mite Electric Fuel Pump, 4-7 PSI
Upgrade your ride with the Holley 12-427 32 GPH Mighty Mite Electric Fuel Pump. It runs on 12 volts and delivers 4-7 PSI of pressure. This pump flows 32 gallons per hour to keep your engine fueled.
You can use it for engines up to 400 HP that are naturally aspirated. Its solid state design makes it reliable and long-lasting.
Get this pump today to boost your vehicle’s power. Feel the difference in performance right away.
| Pros | Cons |
|---|---|
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Perfect For:
This Holley 12-427 Mighty Mite is perfect for anyone needing a reliable fuel pump. It’s great for cars that need a boost, offering 32 gallons per hour of fuel flow.
Ready to Purchase?
2. Holley 12-428 34 GPH Mighty Mite Electric Fuel Pump, 7-10 PSI
Get ready to supercharge your ride with the Holley 12-428 Mighty Mite Electric Fuel Pump! This pump is a game-changer for your vehicle’s performance.
It runs on 12 volts and delivers 7-10 PSI of pressure. The pump flows at an impressive 34 gallons per hour. This is perfect for engines up to 400HP.
Its solid-state design makes it dependable. This fuel pump is built to last. It provides longer life than other pumps.
| Pros | Cons |
|---|---|
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Perfect For:
This fuel pump is perfect for people building or fixing cars with naturally aspirated engines up to 400 horse-power. It works on 12 volts and gives steady fuel flow to keep your ride running strong and fast.
Ready to Purchase?
3. 400 GPH Electric Fuel Pump Billet Electric Gas Alcohol Pump W/ By pass Street Racing
This 400 GPH Electric Fuel Pump is built tough with a billet body and parts for lasting strength. It has a high-output 6-vane pump and a hard-coated rotor to handle rough racing.
The pump moves almost 400 gallons per hour at half the cost of rivals. It includes an adjustable bypass valve for 10 to 25 PSI. Ports measure minus 10 inlet, minus 10 outlet, and minus 8 bypass for best setup.
| Pros | Cons |
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Perfect For:
This pump is perfect for street racers who need reliable fuel flow in tough driving conditions. Its durable design and high output make it a top choice for people racing at full speed without spending extra.
Ready to Purchase?
4. SPBREW External Inline Fuel Pump 12V-13.5V with 255 LPH Max High Flow, 115 PSI High Pressure Fuel Pump, Replacement for 0580464070 with 50mm Bracket Clamp(Black)
Boost your engine’s power with the SPBREW External Inline Fuel Pump. This 255 LPH max pump delivers steady fuel flow for high-performance cars.
It connects right to your rubber hose without extra parts. You get a leak-free seal that lasts. It works in tough temps from cold to hot.
This pump fits 12V-13.5V EFI systems and LS swaps. The kit includes the pump, bracket, and easy install parts.
| Pros | Cons |
|---|---|
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Perfect For:
This fuel pump is perfect for car enthusiasts who want to boost engine power and handle high-performance demands. It’s ideal for people swapping LS engines or upgrading fuel systems in 12V-13.5V vehicles using gasoline or race fuels.
Ready to Purchase?
5. Inline Fuel Pump 255LPH HIGH PRESSURE (Universal External Pump) Replaces GSL392-400-939
Boost your ride with this high-quality inline fuel pump. It offers strong pressure at 255 liters per hour and fits many cars. Upgrade your engine for top performance with this reliable pump.
This pump works great for turbocharged or supercharged vehicles. Contact us if you need help or a refund – we aim for your full satisfaction.
| Pros | Cons |
|---|---|
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Perfect For:
This Inline Fuel Pump is perfect for car enthusiasts. It’s designed for racing or performance cars with engine upgrades.
Ready to Purchase?
6. Aeromotive 11540 340 Series Stealth Intank Fuel Pump, High Horsepower, 12V Electric, EFI and Carbureted Engines, Gas or E85 Fuel Type, Center Inlet
This high-output fuel pump delivers over 340 liters per hour at 40 PSI, exceeding standard rates by more than 30%. It fits many vehicles with a compact design that bolts easily into existing setups. It works for both EFI and carbureted engines, making it great for most cars.
It powers turbo and supercharged systems without changing factory lines. The turbine mechanism lasts longer and handles gas or E85 fuel.
The kit includes a filter, wiring, hose, clamps, and grommet for quick setup. You get all parts needed for a smooth install. This pump supports big modifications with reliable performance.
| Pros | Cons |
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Perfect For:
This Aeromotive 11540 fuel pump is perfect for anyone needing more fuel for their engine. It’s great for high-performance cars.
Ready to Purchase?
7. EVIL ENERGY EFI 255LPH Electric Intank Fuel Pump High Flow 43PSI Kit
The EVIL ENERGY EFI 255LPH is a high-flow intank fuel pump kit. It fits 12V DC EFI systems only. This pump delivers 255LPH at 43PSI for strong performance.
The pump works with gasoline, E85, and ethanol gasoline below E85 levels. It operates at 15-90 PSI, with the final pressure set by a regulator.
Check that the pump’s diameter matches your setup, as it might differ. Replace hoses or filters if needed, and get professional help for installation.
| Pros | Cons |
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Perfect For:
This EVIL ENERGY EFI 255LPH Fuel Pump is perfect for car owners. It’s great for those who want a strong and reliable fuel pump for their 12V DC EFI system.
Ready to Purchase?
8. QFS 380LPH External Fuel Pump w/ -10 AN Inlet Fitting & -08 Outlet Check Valve, Supports up to 1200+ HP, E85 Compatible
Boost your engine with the QFS 380LPH External Fuel Pump. It pumps 380 liters of fuel per hour and handles up to 1200+ HP naturally or 1000+ HP with boost.
It works with E85, methanol, and racing fuels for top reliability. It has strong -10 AN inlet and -08 AN outlet for easy setup. Our lifetime warranty means you can drive with peace of mind.
| Pros | Cons |
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Perfect For:
This QFS 380LPH fuel pump is perfect for car fans building strong engines that need lots of fuel, like those with over 1,000 horsepower. It fits great in custom trucks or race cars using E85 or other special fuels.
Ready to Purchase?
9. Aeromotive 11569 340 Series Intank Fuel Pump, High Horsepower, 12V Electric, EFI and Carbureted Engines, Gas or E85 Fuel Type, Compatible with GM Specific Applications
Get ready to supercharge your ride with the Aeromotive 340 Series Intank Fuel Pump! It’s designed for high-performance and turbocharged vehicles. This pump ensures superior fuel delivery.
This fuel pump is versatile and compatible. It works with both EFI and carbureted engines. The kit includes everything you need for easy setup.
This pump is built to last. It is safe and efficient. Your engine will run better.
| Pros | Cons |
|---|---|
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Perfect For:
This fuel pump is perfect for car lovers who want to make their ride faster and stronger. It’s a great fit for people working on high-power cars, like those with turbochargers or GM engines.
Ready to Purchase?
10. High Flow Pressure External Inline 255LPH Fuel Pump With Installation Kit Replacement For GSL392 400-939 Universal
Upgrade your car’s fuel system with this high-flow pump. It pushes fuel at 255 liters per hour to keep engines running strong. The pump mounts outside the tank for easy access.
This kit includes hoses, fittings, and clamps for quick setup. It fits most cars with or without turbochargers and can handle up to 650 horsepower.
The pump works with gas, diesel, and other fuels like E85. It runs on 12 volts and gives steady pressure from 15 to 120 PSI.
| Pros | Cons |
|---|---|
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Perfect For:
This fuel pump is perfect for anyone looking to upgrade their vehicle. It is great for engine and performance changes.
Ready to Purchase?
Buying Guide
Fuel pumps power high-performance engines. Choose the best for 400HP setups.
John used the Aeromotive pump in his turbo car. It gave steady power and easy install. He saw a real speed boost right away. Sam picked the QFS pump for his 500HP build. It had no leaks and built trust fast. He says trust reviews and go for it.
- Flow Rate: Look for pumps that deliver at least 255 liters per hour. This meets needs for 400HP engines. Higher rates handle boosts like turbo setups.
- Pressure Range: Pick pumps with 40 to 120 PSI output. This keeps fuel steady under load. Match it to your engine type for best results.
- Compatibility: Check if it fits EFI or carbureted systems. Some work with gas and E85. Ensure it suits your vehicle model.
- Install Type: Choose inline or intank for easy setup. Kits often include brackets and hoses. This saves time and avoids leaks.
- Build Quality: Go for billet or solid-state designs. They last longer in tough conditions. Look for warranties up to lifetime.
- Fuel Type: Select pumps for gas, E85, or racing fuels. This prevents damage from wrong use. Test with your mix for safety.
- Cost and Value: Compare pumps under half the price of big brands. High flow at low cost boosts value. Read user wins for real proof.
- Extras Included: Hunt for kits with filters and fittings. This makes setup quick. No need for extra buys.