High-Performance Fuel Pump Upgrade Kit

Has your engine's horsepower finally outmatched your stock fuel system? This is precisely why you need a High-Performance Fuel Pump Upgrade Kit. This complete fuel pump kit is specifically engineered to meet the demands of high-horsepower modified engines, making it a critical upgrade for any turbo, supercharged, or engine swap build. This is not just a replacement pump; it's a complete electric fuel pump kit system designed to deliver the superior fuel flow required to support your new power.

Why Does Your Modified Car Need an Upgrade Kit?

When you add significant power to your engine, the factory fuel pump immediately becomes the primary bottleneck. Your stock pump was only designed to support stock horsepower.

  • More Power = More Fuel: Whether it's a turbo, a V8 swap, or E85 fuel, your engine is now demanding far more fuel than it was designed for.
  • The Danger of Fuel Starvation: An insufficient fuel supply will cause the engine to 'lean out,' which not only kills power but can also lead to catastrophic and expensive engine damage.
  • Upgrade vs. Replacement: A standard replacement pump won't fix this. You need a high-flow electric fuel pump kit that can deliver several times the volume of a stock pump, ensuring your power is always available and safe.

EVIL ENERGY Fuel Pump Kit: The Complete Performance Leap

A true upgrade kit means you get more than just a pump. An EVIL ENERGY fuel pump kit is a complete, matched system designed to work together.

  • A Full System Solution: Our kits don't just include a high-flow pump. They include the other critical components needed for the upgrade: an adjustable fuel pressure regulator, high-performance fuel filters, and high-quality AN fuel lines and fittings.
  • Eliminates Compatibility Guesswork: An EVIL ENERGY fuel pump kit saves you the headache of matching parts. Every component in the kit has been engineered and tested to work in harmony to support your high-horsepower goals.
  • Built for Power: Our kits are designed for the enthusiast who refuses to compromise. Whether you need to supply a steady 58 PSI for an LS Swap or a massive volume of fuel for your boosted project, EVIL ENERGY has you covered.

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Featured Products

EVIL ENERGY PTFE Hose End Fitting for PTFE Hose Only (3/4/6/8/10/12AN) - Black - EVILENERGY[Straight,1PC]
EVIL ENERGY PTFE Hose End Fitting for PTFE Hose Only (3/4/6/8/10/12AN) - Black

Engineered for high-pressure, high-temperature fuel systems, the EVIL ENERGY PTFE Hose End Fitting delivers leak-proof performance for PTFE fuel lines in performance builds, LS swaps, boosted engines, and ethanol-based fuel setups. Made from 6061-T6 aluminum with a 360° swivel design, these AN fittings ensure a clean, secure, and easy-to-assemble connection—ideal for builders who demand durability and precision.

$8.99
$8.99
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[Black,Without Bracket] black inline evil energy fuel filter with directional arrow and multiple AN fuel line fittingsevil energy fuel filter kit with stainless steel inline fuel filter, AN fittings, and mounting hardware
EVIL ENERGY Inline Fuel Filter with 6AN 8AN 10AN Adapter and Bracket Universal 10/30/40/100 Micron - Black

[Application] Universal fuel filter, includes an6, an8, an10 adapters for different size applications. With mounting bracket keeps the engine bar stylish and clean.

  • [Material] Aluminum alloy fuel filter can and stainless steel filter element.
  • [O-ring] The o-ring provides a tight seal for fittings and end caps.
  • [Function] Can be used for filtering gasoline, diesel, etc. Captures contaminant particles of 10 micron and above to protect the fuel system of the vehicle.
  • [Feature] Removable design, easy to clean or replace filter element at regular time.
  • [Installation Tips] We have debugged the installation direction of the fuel filters before delivery. Please check and ensure the closed end of the filter element docks with the spring. Let the liquid flow following the arrow from the spring end to the other end, and the fuel filter will serve longer.
$23.99
$23.99
$24.99
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[20FT] EVIL ENERGY PTFE Fuel Line Kit, complete black hose & fittings set, 180-day return[16FT] EVIL ENERGY PTFE Fuel Line Kit, black braided hose, fittings, free shipping & return
EVIL ENERGY 4/6/8/10AN PTFE Fuel Line Kit | E85 Nylon Braided Hose | 16/20FT Black Black with Comprehensive Fittings

Three-Layer Construction: Our fuel lines are constructed with a triple-layer material for unparalleled performance and protection. The innermost layer is made of PTFE for maximum chemical resistance, a braided stainless steel layer for strength and durability, and an outer nylon layer for added abrasion resistance and protection.

Multiple Sizes: We offer our fuel lines in 4AN, 6AN, 8AN, and 10AN sizes, catering to the diverse needs of various fuel delivery systems.

Fitting Types: Our kit includes a variety of fittings at 0°, 90°, 45°, and 180° angles, ensuring versatility and flexibility during installation, allowing for custom routing in tight or complex spaces.

Precision Fit and Leak-Free Performance: The combination of the PTFE inner layer and the high-quality aluminum hose ends ensures a precision fit and leak-free connection, even under extreme pressure, providing a safe and reliable fuel system.

$62.09
$62.09
$70.99
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[20FT] EVIL ENERGY PTFE Fuel Hose Kit, complete black braided hose & fittings set[10FT] EVIL ENERGY PTFE Fuel Hose Kit, complete black braided hose & fittings set
EVIL ENERGY 6AN 3/8-inch PTFE LS Swap EFI Fuel Line Fitting Kit | E85 Nylon Braided Fuel Hose With Fittings 10-26FT

PTFE nylon braided fuel line kit offers superior durability for high-pressure and high-temperature applications, making it perfect for EFI systems, turbo setups, and all automotive fuels.

$76.99
$76.99
$112.49
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  • [CPE,Black][CPE]
    EVIL ENERGY CPE/PTFE LS Swap fuel kit ,Fuel Filter, 6AN Fuel Line & Fittings | 20-120PSI Fuel Pressure Regulator | Fuel Pump

    EVIL ENERGY LS-Swap Fuel Kit

    1. Pro-Conductive PTFE
      Anti-static 6AN conductive PTFE hose rated -76 °F to 446 °F, zero permeation for race-day safety.
    2. Standard PTFE
      6AN PTFE hose, chemical-proof and street-/track-ready for life.
    3. CPE Sport
      6AN CPE rubber hose, cost-effective solution for daily-driven muscle.

    Common Hardware (every kit)：External inline high-flow pump | 40 μm inline filter | adjustable fuel pressure regulator | filter bracket90° & straight hose ends | 6AN-6AN union | 6AN Y-block splitterM12 × 1.5 & M18 × 1.5 adapter fittings for factory LS ports

    Pick conductive, PTFE or CPE, bolt it on and fire the LS up.

    $249.99
    $249.99
    $314.99
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  • [CPE][PTFE]
    EVIL ENERGY Fuel Cell Tank Kit | 5/10/15 Gallon | Solution for performance fuel management

    Want the Upgraded Version with 12 EXTRA FITTINGS? Includes 4 x 90° Fittings & 8 x 0° Fittings — Purchase here: Upgraded Fuel Cell Tank Kits

    Package Includes：

    1. Fuel Cell Gas Tank‎*1（5 / 10 / 15 Gallon Optional)
    2. Fuel Pressure Regulator*1
    3. 300LPH Inline Fuel Pump Electric*1
    4. ‎6AN to M18*1.5 Fitting Adapter*1
    5. M12*1.5 to 6AN Fitting Adapter*1
    6. 50mm Fuel Filter Mounting Bracket*2
    7. 60mm Fuel Filter Mounting Bracket*1
    8. 20FT 6AN CPE/PTFE/Antistatic PTFE Fuel Line*1
    9. AN10 to AN6 Male Flare Reducer Adapter*2
    10. 100 Micron Inline Fuel Filter with 6AN 8AN 10AN Adapter*1
    11. 10 Micron Inline Fuel Filter with 6AN 8AN 10AN Adapter*1
    $90.24
    $90.24
    $123.99
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  • [Fuel Filter Regulator Kit(No Lines)][LS Swap CPE Fuel Kit]
    EVIL ENERGY Universal LS Swap Fuel Kit - 58psi Regulator, 300LPH Pump & AN Fuel Lines Compatible with E85/Gas/Diesel

    High-Performance LS Fuel System Kit

    • Optimized for 1999-2014 Chevy LS engines (4.8L/5.3L/6.0L) and swaps(LS-based engines).
    • this complete fuel system upgrade includes a 58psi fuel pressure regulator with 10-micron filtration, a high-flow fuel pump (200-300LPH), and 6AN PTFE braided fuel lines (1500psi rated). Ensures reliable fuel delivery for gasoline, E85, and diesel applications. Ideal for LS engine builds, performance upgrades, and boosted applications with durable, precision-engineered components.
    $125.99
    $125.99
    $141.74
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  • [10 Gallon,Black,CPE] Complete EVIL ENERGY fuel cell kit with fuel pump, hose, filter, and fittings – ideal EFI fuel cell setup[19 Gallon,PTFE,Black] Complete EVIL ENERGY fuel cell kit with fuel pump, hose, filter, and fittings – ideal EFI fuel cell setup
    EVIL ENERGY Fuel Cell Gas Tank Kits with Fuel Filter Fuel Pump（1/2.5/5/8/10/12/15/19/20 Gallon ） - Black

    Unleash Power with EVIL ENERGY Fuel Cell Kit!

    • Complete Kit: Includes fuel cell, lines, filters, pump, regulator, and fittings.
    • Precision Fit: Multiple sizes for various vehicles.
    • Safety & Performance: Anti-slosh foam, durable aluminum tank, and efficient fuel delivery.(Note: Rectangular models do not include foam.)
    • Compatibility: Works with gasoline and diesel.


    Upgrade with EVIL ENERGY for unmatched power, safety, and convenience!

    $374.99
    $374.99
    $499.99
    • Black
    • Silver
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  • [PTFE][CPE]
    EVIL ENERGY Full LS Swap EFI Fuel Setup with 300LPH Electric Fuel Pump, 20-120PSI Regulator, 6AN 20FT Fuel Hose and Filter

    Upgrade your vehicle with the EVIL ENERGY LS Swap Fuel Kit! 

    This comprehensive kit includes: 

    • 30-70PSI fuel pressure regulator
    • 300LPH high flow fuel pump
    • 6AN 20FT CPE/PTFE Durable fuel lines  .
    • 40-micron fuel filter 
    • necessary fittings for easy installation. 

    Fitment: This kit is compatible with most vehicles that use LS engine swaps, including popular models from Chevrolet, GMC, and other brands that accommodate the LS engine configuration. It features universal fittings, making it suitable for custom builds.

    $309.99
    $309.99
    $359.99
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  • [Antistatic PTFE] EVIL ENERGY Fuel Injection In-Line Fuel Delivery Kit - Complete Set with Free Shipping + 180-Day Return[PTFE] EVIL ENERGY Fuel Injection In-Line Fuel Delivery Kit - Components & Packaging
    EVIL ENERGY Fuel Injection In-Line Fuel Delivery Kit EFI External Frame Mounted Pump Kit

    Perfect for a hassle-free installation!

    Includes:

    • External Fuel Pump Kit: 300 LPH
    • 6AN 20FT Fuel hose*2
    • 100-Micron Pre-Filter
    • 30-Micron Post Filter
    • Installation Hardware
    $289.19
    $289.19
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  • [10&100 Micron] EVIL ENERGY Fuel Cell Gas Tank Kit with 15-Gallon Aluminum Tank, 300LPH Fuel Pump, PTFE Lines, Filters, and Fittings for High-Performance Vehicles[6AN,30&100 Micron]
    EVIL ENERGY 15Gal Fuel Cell Master Kit , 300LPH Pump & 20 FT PTFE Lines - High-Performance Racing Upgrade

    Fuel Cell Gas Tank‎：15 Gallon: Size: 19" (L) x 17" (W) x 10.03" (H), mounting tab measure diameter 3.46" , inlet/outlet fitting:10an

    External Inline Fuel Pump Electric：300LPH
    ‎Fitting Adapter：AN to M12*1.5&AN to M18*1.5
    Fuel Filter Mounting Bracket：50mm&60mm
    PTFE Fuel Line： 20FT
    Male Flare Reducer Adapter：AN to AN Fitting
    Inline Fuel Filter：10&100 Micron，30&100Micron
    Fuel Pressure Regulator：20-120PSI (6AN) & 30-140PSI (8AN & 10AN)

    PTFE Hose End Fitting：Straight&90 Degree

    $475.99
    $475.99
    $502.99
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  • EVIL ENERGY Fuel Filter Regulator 58PSI Inline Fuel Pump with 6AN CPE 25FT Fuel Hose Kit - EVILENERGYEVIL ENERGY Fuel Filter Regulator 58PSI Inline Fuel Pump with 6AN CPE 25FT Fuel Hose Kit - EVILENERGY
    EVIL ENERGY Fuel Filter Regulator 58PSI Inline Fuel Pump with 6AN CPE 25FT Fuel Hose Kit

    EVIL ENERGY High-Performance Fuel System Kit

    • Engineered for LS-based engines (1999-2014 Chevrolet 4.8L/5.3L/6.0L), this comprehensive kit delivers precision fuel management for street and track applications. Combining filtration, pressure regulation, and high-flow delivery, it ensures optimal engine performance while supporting gasoline, E85, diesel, and ethanol blends.
    $229.99
    $229.99
    $189.99
  • [PTFE][CPE]
    EVIL ENERGY 6AN Fuel System Kit with 300LPH Pump & Adjustable Regulator - Universal LS Engine Upgrade

    The EVIL ENERGY 6AN Fuel Line Kit combines a 300LPH high-pressure pump, adjustable fuel pressure regulator (20-120PSI), and 40-micron fuel filter in one ready-to-install package.

    • High-Performance Fuel Pump– 300LPH flow rate at 43PSI for boosted applications
    • Precision Fuel Control– Adjustable regulator with 20-120PSI range for perfect tuning
    • Universal Compatibility– Works with gasoline, diesel, E85, and methanol blends
    • Complete AN6 Fitting Set– Includes 20ft hose + straight/45°/90° fittings for easy routing
    • Pro-Grade Construction– PTFE-lined hoses withstand 1500PSI and -20°C to 100°C
    $303.99
    $303.99
    $389.99
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  • [CPE][PTFE]
    EVIL ENERGY Fuel System Kit for LS Engines - Complete AN6 PTFE/CPE Fuel Line Kit with Regulator, Pump & Fittings

    Fuel System Kit Specification

    Shared Components (Both Versions Include):
    ✔ LS Fuel Filter Regulator with 6AN adapter fittings
    ✔ 100 Micron Fuel Filter with 6AN, 8AN, 10AN adapters & mounting bracket
    ✔ Fuel Pump with pre-installed fittings
    ✔ Installation Adapters:

    • 2× 6AN to 3/8" NPT adapters
    • 1× AN6 to 5/16" Quick-Disconnect

    Version-Specific Components:
    ▸ PTFE Version:

    • 25FT 6AN PTFE Stainless Braided Hose
    • 8× Straight AN6 PTFE Swivel Fittings
    • 2× 45° AN6 PTFE Swivel Fittings
    • (Superior chemical/heat resistance, low permeation)

    ▸ CPE Version:

    • 25FT 6AN CPE Fuel Hose
    • 8× Straight AN6 Standard Swivel Fittings
    • 2× 45° AN6 Standard Swivel Fittings
    • (Cost-effective, flexible, durable)
    $289.99
    $289.99
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  • [CPE With Fittings,15 Gallon][PTFE With Fittings,15 Gallon]
    EVIL ENERGY Upgraded Fuel Cell Tank Kits-Efficient Fuel System Solutions 5/10/15 Gallon

    Package Includes：

    1. Fuel Cell Gas Tank‎*1（5 / 10 / 15 Gallon Optional)
    2. Fuel Pressure Regulator*1
    3. 300LPH Inline Fuel Pump Electric*1
    4. ‎6AN to M18*1.5 Fitting Adapter*1
    5. M12*1.5 to 6AN Fitting Adapter*1
    6. 50mm Fuel Filter Mounting Bracket*2
    7. 60mm Fuel Filter Mounting Bracket*1
    8. 20FT 6AN CPE/PTFE/Antistatic PTFE Fuel Line*1
    9. AN10 to AN6 Male Flare Reducer Adapter*2
    10. 100 Micron Inline Fuel Filter with 6AN 8AN 10AN Adapter*1
    11. 10 Micron Inline Fuel Filter with 6AN 8AN 10AN Adapter*1
    12. 90 Degree Fittings *4
    13. 0 Degree Fittings *8
    $90.24
    $90.24
    $123.99
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  • [CPE Vacuum Hose Fit] EVIL ENERGY 10-gallon fuel cell kit with aluminum fuel tank, fuel hoses, AN fittings, fuel filter, pressure gauge, and complete installation accessories, free shipping and 180-day return[CPE Fuel Hose Fit] EVIL ENERGY 10-gallon fuel cell kit with aluminum fuel tank, fuel hoses, AN fittings, fuel filter, pressure gauge, and complete installation accessories, free shipping and 180-day return
    EVIL ENERGY 10Gal Fuel Cell Kit - 300LPH Pump, CPE Lines & AN Fittings

    Fuel Cell Gas Tank‎: 10 gallon：Size: 16-inch (L) x 16-inch (W) x 9.05-inch (H), mounting tab measure diameter of 3.46-inch, inlet/outlet fitting: 10 AN

    Fuel Lines: 20FT AN8 CPE black braided hoses: ID: 0.43-inch. OD: 0.64-inch

    5FT 5/32-inch Vacuum Hose： ID:4m.OD:10mm

    External Inline Fuel Pump Electric：300LPH

    Fuel Pressure Regulator：20-120PSI

    Inline Fuel Filter：10&100 Micron

    Fittings: Swivel Hose End: Straight,45°,90°,180°

    Additional Components: Y-Block, AN to ORB adapters, AN to AN Fittings, Bulkhead Fittings, and Hose clamps.

    Application: Compatible with most modified and race-prepped vehicles.Ideal for LS swaps, turbocharged or supercharged engines, and high-flow fuel requirements.

    $649.99
    $649.99
    $731.99
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  • Evil Energy LS EFI System - Master Kit | Intake Manifold & Fuel Rail for Gen III LS1, LS2 | Inline Fuel Pump | Fuel Filter | PTFE Fuel Hose - EVILENERGYEvil Energy LS EFI System - Master Kit | Intake Manifold & Fuel Rail for GM LS1/LS2/LS6 | Inline Fuel Pump | Fuel Filter | PTFE Fuel Hose - EVILENERGY
    Evil Energy LS EFI System - Master Kit | Intake Manifold & Fuel Rail for GM LS1/LS2/LS6 | Inline Fuel Pump | Fuel Filter | PTFE Fuel Hose

    Fuel Rail：
    - Fits: For stock LS1/2/6 fuel injectors
    - Material: Billet aluminum construction
    - Includes: Mounting brackets, Crossover line, and Hardware 3/8" line diameter with -8 fittings

    Intake Manifold:
    - Finish: Satin
    - Material: Aluminum
    - Type: Single Plane
    - Includes: Intake Manifold、Mounting Hardware

    External Inline Fuel Pump Electric：300LPH
    ‎Fitting Adapter：6AN to M12*1.5&6AN to M18*1.5
    Fuel Filter Mounting Bracket：50mm&60mm
    PTFE Fuel Line： 40FT
    Inline Fuel Filter：10&100 Micron
    Fuel Pressure Regulator：20-120PSI
    PTFE Hose End Fitting：Straight,45 Degree,90 Degree

    $622.59
    $622.59
    $0.00
  • Evil Energy LS EFI System - Master Kit | Intake Manifold & Fuel Rail for Gen III LS1, LS2 | Inline Fuel Pump | Fuel Filter | PTFE Fuel Hose - EVILENERGYEvil Energy LS EFI System - Master Kit | Intake Manifold & Fuel Rail for GM LS3 L92 V8 6.2L | Inline Fuel Pump | Fuel Filter | PTFE Fuel Hose - EVILENERGY
    Evil Energy LS EFI System - Master Kit | Intake Manifold & Fuel Rail for GM LS3 L92 V8 6.2L | Inline Fuel Pump | Fuel Filter | PTFE Fuel Hose

    Fuel Rail：
    - Fits: For For GM LS3 L92 V8 6.2L
    - Material: Billet aluminum construction
    - Includes: Mounting brackets, Crossover line, and Hardware 3/8" line diameter with -8 fittings

    Intake Manifold:
    - Finish: Satin
    - Material: Aluminum
    - Type: Single Plane
    - Includes: Intake Manifold、Mounting Hardware

    External Inline Fuel Pump Electric：300LPH
    ‎Fitting Adapter：6AN to M12*1.5&6AN to M18*1.5
    Fuel Filter Mounting Bracket：50mm&60mm
    PTFE Fuel Line： 40FT
    Inline Fuel Filter：10&100 Micron
    Fuel Pressure Regulator：20-120PSI
    PTFE Hose End Fitting：Straight,45 Degree,90 Degree

    $648.18
    $648.18
    $0.00
    Out Of Stock
    Out Of Stock

Related Articles & Videos

FAQs about High-Performance Fuel Pump Upgrade Kit

What is a High-Performance Fuel Pump Upgrade Kit?

A fuel pump kit in this category is a complete system designed to replace and outperform your factory fuel delivery. It's an upgrade" because it includes a high-flow electric fuel pump and all the necessary components (lines, filter, regulator) to support a modified engine with significantly higher horsepower than stock.

Replacement Kit: You buy this when your original, stock pump fails, and you just want the car to run like it did from the factory.

Upgrade Kit: You buy this when you have added power (like a turbo, supercharger, engine swap, or E85 fuel). Your engine now demands more fuel than the stock pump can possibly provide, and this kit is required to prevent engine damage.

Yes, these kits are perfect for LS swaps. An EVIL ENERGY fuel pump kit designed for EFI provides the high, consistent 58 PSI of fuel pressure that all LS engines require to run properly. It's an all-in-one solution for getting fuel from your tank to the LS fuel rail.

This is considered an advanced, DIY installation. While the kit provides all the matched components, it requires mechanical skill. You will need to custom-route and assemble your own AN fuel lines, mount the new pump and filters securely to the car, and wire the new pump.

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