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Featured Products

[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.
$118.99
$118.99
$141.74
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EVIL ENERGY LS Swap Fuel Filter Regulator 58PSI with 6AN PTFE EFI Fuel Hose KitEVIL ENERGY EVIL ENERGY LS Swap Fuel Filter Regulator 58PSI with 6AN PTFE EFI Fuel Hose Kit
EVIL ENERGY LS Swap Fuel Filter Regulator 58PSI with 6AN PTFE EFI Fuel Hose Kit

Application：1999-2014 Chevrolet V8 4.8L/5.3L/6.0L (LS-based engines)
Item Weight：‎3.76 pounds
Package Dimensions：9.49 x 8.54 x 4.09 inches

$118.99
$118.99
$189.99
Don't miss EVIL ENERGY at SEMA! We're live-streaming from Booth #20149. Watch live & shop the online sale for huge discounts on auto parts.

EVIL ENERGY is LIVE at SEMA 2025! Live Streams & Sale Now ON!

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The moment we've all been waiting for is finally here! The world's premier automotive performance event, the SEMA 2025 Show, officially kicks off today (November 4th) in Las Vegas! EVIL ENERGY is proud to announce that we are on-site at the Las Vegas Convention Center, Booth #20149, showcasing our latest high-performance fuel systems and...
A guide on how to choose the right fittings, showing black EVIL ENERGY AN fittings installed on braided hoses in a performance engine bay.

How to Choose the Right Fittings for Your Vehicle

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Introduction: Why Fittings Matter in Performance Systems When building or upgrading a vehicle, one of the most overlooked components is also one of the most critical — fittings. These small connectors play a vital role in every fuel system, oil system, and cooling system, ensuring that fluids move safely and efficiently through your engine...
Learn how fuel cell gas tanks work and why racers trust EVIL ENERGY aluminum and 20 gallon fuel cells for performance, drifting, and off-road builds.

How Does a Fuel Cell Work?

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The Complete Guide for Performance and Racing Applications When people hear the term fuel cell, they often think of hydrogen-powered electric vehicles. But in the automotive performance world, a fuel cell refers to a high-safety fuel storage tank, engineered for racing, drifting, off-road, and performance street applications. Instead of producing electricity, this type of...
This article integrates verified data from authoritative sources including Bosch Automotive, Toyota Global, the U.S. Department of Energy, and Encyclopaedia Britannica

Understanding the Fuel Injection System: Function, Types, and Maintenance

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Introduction The fuel injection system is the heart of modern automotive engines — it ensures efficient fuel delivery, precise combustion, and reduced emissions. In this comprehensive guide, we’ll explain what a fuel injection system is, what it does, the main types, and how to flush it properly for long-lasting performance. This article integrates verified...
Midnight-Mod-Party-EVIL-ENERGY-s-Spooky-Savings-Spree EVILENERGY

😈 Midnight Mod Party: EVIL ENERGY’s Spooky Savings Spree!

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Event Period: October 23 – October 31, 2025 Ready to give your ride a demonic transformation this Halloween? EVIL ENERGY is unleashing a high-octane Halloween Upgrade Bash featuring monstrous discounts, thrilling daily giveaways, and mysterious Blind Boxes to help you unlock peak performance at the best possible prices! 👻 Evil Energy Storewide Sale: 9%...
SEMA Through the Years highlights key changes in trends, technology, and attendance, showing how the event has evolved in the automotive industry.

What is Changed at SEMA Through the Years

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You probably know SEMA as the place where car trends start and new ideas take shape. Each year, thousands of people gather to see what is next in the world of cars. In 2014, the event drew 145,000 visitors, with 60,000 buyers and 2,400 exhibitors. These numbers show how much the show has grown....
Looking for the right 2-barrel carburetor for your Chevy 350? Compare Holley and EVIL ENERGY 350 CFM carburetors on performance, tuning, price, and reliability.

Holley VS EVIL ENERGY: Which 350 CFM Carburetor Is the Best Carburetor for a 350 Chevy?

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Looking for the best 2-barrel carburetor for Chevy 350 performance? This in-depth review pits the industry standard Holley 350 CFM Carburetor against the value-driven EVIL ENERGY 350 CFM 2-Barrel Carburetor. We compare features, tunability, price, and overall quality to help you decide which high-performance carburetor delivers the most power and reliability for your small...