EVIL ENERGY Full LS Swap EFI Fuel Setup with 300LPH Electric Fuel Pump, 20-120PSI Regulator, 6AN 20FT Fuel Hose and Filter

The EVIL ENERGY fuel system is the ultimate solution for anyone upgrading to an engine conversion with a professional LS swap fuel line kit. This comprehensive fuel pump kit for LS swap includes a high-performance 300 LPH External Fuel Pump Kit, a precision 40 Micron Inline Fuel Filter, and a durable 6AN Fuel Line Kit to ensure optimal fuel flow and reliable engine performance. When sourcing a reliable LS fuel pump or LS swap fuel pump, it is critical to use matched components like our LS swap fuel filter and LS1 fuel filter compatible systems to prevent power loss.

If you are performing an engine conversion, the EVIL ENERGY fuel system is the definitive all-in-one solution for your performance vehicle. This comprehensive fuel pump kit for LS swap provides matched components to eliminate compatibility guesswork and ensure reliable engine longevity. Whether you need a high-pressure LS fuel pump or a durable LS swap fuel filter, this kit delivers optimal fuel flow for LS1, LS3, and LS6 EFI engines.

EVIL ENERGY LS Swap Fuel Kit: Key Features

• High-Performance LS Swap Fuel Pump: At the core of this system is the 300 LPH External Fuel Pump Kit, which delivers ultra-reliable, high-pressure fuel flow for maximum engine output. Whether you are replacing a stock LS fuel pump or building a track-ready beast, this high-output fuel line pump serves as a superior alternative for those avoiding the complexities of an LS swap in tank fuel pump kit. It is the essential LS swap fuel pump for maintaining consistent volume at high RPMs.
• 40 Micron Inline Fuel Filter: Protection is paramount, which is why we include a high-precision 40 Micron Inline Fuel Filter. This evil energy fuel filter ensures that only clean, debris-free fuel enters your injectors, outperforming a standard LS1 fuel filter or generic LS swap fuel filter options. Its removable, washable design makes it a sustainable part of the evil energy fuel system, significantly extending the life of your engine and fuel delivery components.
• 6AN Fuel Line Kit & Precision Fittings: Efficiency meets durability with our 6AN PTFE Fuel Line for E85, which features a High-pressure 1500psi PTFE hose built to withstand extreme heat and racing pressures. The 6AN PTFE Fuel Line Fittings Kit includes rugged AN6 Hose End Fittings 90-degree and 0-degree connectors, providing a leak-proof and professional LS Swap fuel line plumbing kit for any custom engine bay layout.
• Universal LS Swap Fuel Line Kit Compatibility: Engineered for versatility, this LS swap fuel line kit is perfect for custom builds, racing vehicles, and high-performance engine conversions. We have included specialized Fuel system adapters for GM trucks, Camaros, and Corvettes to ensure this fuel pump kit for  LS swap fits seamlessly. Managed by an Adjustable Fuel Pressure Regulator 20-120 PSI, this kit provides the 'set-it-and-forget-it' reliability that the evil energy fuel system is famous for.

Applications

• LS Engine Swaps: Ideal for upgrading your fuel system when swapping an LS engine into your vehicle.
• Performance Vehicle Builds: Enhances fuel delivery for custom and high-performance engine builds.
• Racing and Off-Road Vehicles: Designed to withstand extreme conditions, providing reliable fuel flow in high-demand situations.

Engineered for E85 & High-Pressure Performance:

6AN Fuel Line Kit Options

For builders requiring maximum durability within their evil energy fuel system, our 6AN Fuel Line Kit offers three specialized hose options to complete your LS swap fuel line kit. Each variant is engineered to handle the massive flow from a 300 LPH External Fuel Pump Kit while ensuring a secure, leak-free connection.

PTFE Kit: The Professional Racing Standard

• Best For: High-performance engines and aggressive fuel types like E85.
• Durability: Features a High-pressure 1500psi PTFE hose capable of withstanding temperatures up to 446℉.
• Why Choose It: This 6AN PTFE Fuel Line for E85 is the go-to solution for an LS Swap fuel line plumbing kit where safety under extreme conditions is non-negotiable. It ensures your LS swap fuel pump delivers consistent pressure without hose degradation.

CPE Kit: Cost-Effective Versatility

• Best For: Standard gasoline applications and budget-friendly ls swap in tank fuel pump kit (external style) setups.
• Performance: A reliable 750psi fuel line pump solution with broad chemical resistance for daily drivers.
• Note: While cost-effective, the CPE kit is not compatible with E85. It remains an excellent choice for a standard LS swap fuel line kit where chemical resistance is crucial but extreme temperature endurance is not required.

 Antistatic PTFE Kit: Maximum Corrosion Resistance

• Best For: Alcohol, gasoline, and E85-based fuel pump kit for LS swap applications.
• Key Features: Combines the high-temperature tolerance of PTFE with anti-static properties to prevent static buildup during high-volume flow.
• Expert Insight: This is a premium addition to any evil energy fuel system, offering a flexible and corrosion-resistant path from your LS fuel pump to the 40 Micron Inline Fuel Filter.

40 Micron Inline Fuel Filter

This evil energy fuel filter is a high-performance LS swap fuel filter designed specifically for the evil energy fuel system. As a precision 40 Micron Inline Fuel Filter, it shields your LS fuel pump and LS swap fuel pump from debris that can cause engine failure.

Unlike a basic LS1 fuel filter, this universal unit includes adapters for AN6, AN8, and AN10, making it a versatile choice for any LS swap fuel line kit. Its removable design simplifies fuel line pump maintenance for your fuel pump kit for LS swap, ensuring a clean flow throughout your LS Swap fuel line plumbing kit.

Precision Plumbing with 6AN PTFE Fuel Line Fittings Kit

Regardless of the hose type you choose, every setup is secured by our high-quality 6AN PTFE Fuel Line Fittings Kit. By utilizing AN6 Hose End Fittings 90-degree and 0-degree connectors, you can customize your LS Swap fuel line plumbing kit to fit any engine bay. These fittings provide a professional-grade seal for your LS swap fuel filter and evil energy fuel filter, ensuring your fuel pump kit for LS swap operates at peak efficiency.

High-Output External Inline Fuel Pump

The 300 LPH External Fuel Pump Kit is the powerhouse of the evil energy fuel system, specifically engineered for 12V DC EFI systems. This high-flow LS swap fuel pump is fully compatible with gasoline, diesel, and E85, making it a versatile fuel line pump for any performance build. Unlike a traditional LS swap in-tank fuel pump kit, this external unit allows for easier maintenance and monitoring of your LS fuel pump performance.

For optimal reliability, this LS swap fuel pump should be installed below the fuel tank to ensure a consistent gravity-fed delivery to the fuel pump kit for LS swap. This placement prevents cavitation and ensures your LS swap fuel line kit remains pressurized. Whether you are upgrading an LS1 fuel filter setup or plumbing a custom LS Swap fuel line plumbing kit, this pump delivers the consistent 300 LPH flow required for high-horsepower engines.

Adjustable Fuel Pressure Regulator (20-120 PSI)

The Adjustable Fuel Pressure Regulator 20-120 PSI is vital for maintaining stable power within the evil energy fuel system. As a core component of the LS swap fuel line kit, it allows you to fine-tune the output of your LS swap fuel pump or LS fuel pump for optimal combustion.

Whether your build uses a 300 LPH External Fuel Pump Kit or a custom LS swap in-tank fuel pump kit configuration, this regulator ensures your fuel line pump delivers consistent pressure. When integrated with a 6AN PTFE Fuel Line Fittings Kit, it provides the professional-grade reliability required for a high-performance fuel pump kit for LS swap and LS Swap fuel line plumbing kit.

Versatile Usage Scenarios

• LS Swaps & Engine Conversions: Specifically engineered for those upgrading to an LS series engine, this LS swap fuel line kit provides every essential component for a reliable evil energy fuel system. It is the ultimate fuel pump kit for LS swap projects, ensuring your LS swap fuel pump meets the high-flow demands of LS1, LS3, or LS6 platforms.
• High-Performance Tuning: For vehicles requiring increased fuel delivery and pressure stability, our 300 LPH External Fuel Pump Kit offers a robust solution. By integrating a high-output LS fuel pump and an Adjustable Fuel Pressure Regulator 20-120 PSI, this kit maintains the exact PSI needed for aggressive street or track tuning within your LS Swap fuel line plumbing kit.
• Industrial & Chemical Applications: Thanks to the High-pressure 1500psi PTFE hose, this kit is ideal for industrial settings where fuel line pump components may contact corrosive substances. The chemical resistance of the 6AN PTFE Fuel Line for E85 makes it far more durable than a standard LS swap in-tank fuel pump kit for specialized fluid transportation.
• Automotive & General Fluid Transport: Beyond racing, this LS swap fuel filter and line assembly is versatile enough for everyday automotive use. Whether you need a replacement LS1 fuel filter or a complete fuel pump kit for LS swap, choosing the Evil Energy fuel system ensures peace of mind with a high-quality, leak-free fuel delivery solution.

Why DIY Builders Choose EVIL ENERGY

Piecing together an LS swap fuel line kit can lead to mismatch risks. This LS swap in-tank fuel pump kit (external inline style) simplifies the process with clear instructions. Our LS swap fuel line plumbing kit is designed for weekend warriors and pro-level modifiers who demand professional-grade reliability.

• Guaranteed Compatibility: Every fuel pump kit for LS swap is tested for LS EFI requirements.
• Enhanced Performance: Boosts efficiency and power for your modified engine.
• Fast & Reliable: Orders are processed within 1-2 business days with a 1-year warranty.

Ensure your engine conversion is successful with the EVIL ENERGY fuel system—the smart investment for builders seeking both performance and peace of mind.

The EVIL ENERGY LS Swap Fuel Kit is a complete solution designed to meet the fuel delivery demands of LS engine conversions. Whether you're swapping in an LS1, LS3, or another EFI-based LS engine, this kit provides the essential components needed for a high-performance, reliable fuel system.

This all-in-one package includes a high-flow external fuel pump, inline fuel filter, 20FT of 6AN braided hose, and a fully adjustable fuel pressure regulator (20–120 PSI). The components are engineered to work seamlessly together, supporting consistent fuel pressure and flow under various driving conditions.

With compatibility across return and returnless EFI systems, this kit is ideal for street performance builds, track projects, and custom setups. It simplifies installation while delivering the performance and dependability EVIL ENERGY is known for.

Why a Complete Fuel System Matters for LS Swaps

Choosing the right fuel system for an LS swap is essential to ensure proper engine performance and longevity. Inadequate fuel pressure or flow can lead to poor combustion, power loss, or engine damage. This kit solves that by offering matched components that are tested for LS EFI requirements.

Instead of piecing together individual parts, this complete fuel system kit eliminates compatibility guesswork and supports the demands of modern high-pressure fuel injection systems. It's a smart investment for builders seeking both performance and peace of mind.

Designed for Versatility and Performance

From weekend warriors to pro-level swap projects, this fuel system kit is built to perform. It supports multiple fuel types including gasoline and E85, and features corrosion-resistant materials for long-term durability.

Whether you're working on a GM truck, Camaro, Corvette, or other vehicles using an LS1, LS3, or LS6 engine, the EVIL ENERGY LS Swap Fuel Kit is built to support your fuel system needs. Designed for straightforward installation and consistent performance, it's well-suited for common LS swap applications on the street or track.

Why Choose Evil Energy?

• Fast Shipping: Orders are processed within 1-2 business days for quick delivery.
• Easy Returns: Enjoy a hassle-free 90-day return policy with free return shipping (Requires no use or installation, packaging intact). 90-180 days will be charged a 15% operating fee.
• Warranty: EVIL ENERGY provides 1-year warranty on this kit. For questions, reach out to us via email.

For additional information, please contact us at support@ievilenergy.com.

Brand Summary

Return Reasons

1. Quality Issues: Provide photos/videos; we cover return shipping.
2. Wrong Item Ordered: Buyer covers return shipping; email within 30 days.
3. Change of Mind: Buyer covers return shipping; email within 30 days.
4. Shipping Damage: Inspect packages; do not sign for damaged items.
5. Incorrect Item Shipped: Contact within 7 days.

Price Protection Policy

Effective from August 25, 2024. Price drops within 7 days of purchase can be claimed.

Disclaimer

EVIL ENERGY reserves the right to interpret, modify, or terminate this policy in accordance with applicable laws and regulations.

If you need further information or assistance, feel free to ask!