Fuel System Line Kits

Q: What are the benefits of choosing an EVIL ENERGY fuel line kit over standard hoses?

An EVIL ENERGY fuel line kit is engineered for high-performance and durability. Unlike basic aftermarket fuel lines , our evil energy fuel line features multi-layer reinforcement to resist heat and high pressure. This makes it a superior universal fuel line kit for both modern EFI and classic carburetor fuel line kit applications.

Q: Are your braided fuel line kit options compatible with E85?

Yes, our braided fuel line kit and flex fuel line products are designed to handle gasoline, diesel, and ethanol-based fuels. Each fuel hose kit ensures chemical resistance, though we always recommend matching your evil energy fuel system with the correct fuel line fitting kit to prevent leaks under high-ethanol conditions.

Q: Can I use a universal fuel line kit for custom engine swaps like an LS swap?

Absolutely. Our universal fuel line and custom fuel lines are perfect for LS swaps and turbo builds. By using a an fuel line kit , you get the flexibility of flexible fuel lines along with a professional fuel line fittings kit that simplifies complex routing in any universal fuel line kit project.

Q: What is included in an EVIL ENERGY fuel line fitting kit?

Each fuel line fitting kit or fuel line fittings kit typically includes high-grade AN swivel hose ends and necessary adapters. This ensures your an fuel line kit provides a secure, leak-free connection, whether you are installing a universal fuel hose or a specialized carburetor fuel line kit .

High-Performance EVIL ENERGY Fuel System Solutions

Upgrade your vehicle's reliability with a premium EVIL ENERGY fuel line kit, engineered for enthusiasts who demand precision. Whether you are performing an LS swap or a restoration, our evil energy fuel system provides the consistent flow necessary for high-horsepower engines. Each evil energy fuel line is constructed with multi-layer reinforcement to resist heat and chemical degradation, outperforming standard aftermarket fuel lines.

Versatile Universal Fuel Line Kit Options

Our universal fuel line kit selection is designed to simplify complex plumbing. We offer a comprehensive fuel line kit for nearly any application, including the specialized carburetor fuel line kit for classic builds. If your project requires tight bends, our flexible fuel lines and flex fuel line options provide the necessary clearance without kinking. For those running ethanol blends, these fuel line kits are compatible with modern fuels, serving as a durable universal fuel hose solution.

Precision AN Fuel Line Kit & Fittings

Achieving a leak-free seal is easy with our an fuel line kit. Every braided fuel line kit in this collection features a reinforced outer layer for maximum abrasion resistance. To ensure a professional-grade installation, we provide a complete fuel line fitting kit and fuel line fittings kit with every bundle.

Customization: Use our custom fuel lines to tailor your engine bay aesthetics.
All-in-One: Each fuel hose kit includes high-pressure swivel ends and adapters.
Durability: The braided fuel line kit is designed for the high-vibration environments of track and off-road racing.

Why Choose EVIL ENERGY Aftermarket Fuel Lines?

Choosing a universal fuel line from EVIL ENERGY means investing in safety. Our universal fuel hose products undergo rigorous pressure testing to ensure they meet racing standards. From the initial fuel line fitting kit selection to the final fuel line kit installation, we provide the hardware needed for a professional finish.

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High-Performance Fuel Line Kit

Upgrade your evil energy fuel system with a high-performance evil energy fuel line kit. Our collection features a universal fuel line kit, durable braided fuel line kit options, and a complete fuel line fitting kit for EFI or carburetor fuel line kit setups. Shop custom fuel lines, flexible fuel lines, and E85-ready an fuel line kit solutions designed for racing and LS swaps. Get professional-grade aftermarket fuel lines with fast shipping and 1-year warranty.

In the context of high-performance and aftermarket fuel lines, the three most common types are:
1. Rubber (CPE) Lines: Common in standard applications but can degrade when exposed to high-ethanol fuels like E85 over long periods.
2. Braided Fuel Lines: These feature a reinforced outer layer (usually stainless steel or nylon) for enhanced durability and heat protection in an evil energy fuel system.
3. PTFE (Teflon) Lines: Specifically required for E85, methanol, or ethanol-based fuels to prevent material swelling or leakage.

Yes, a braided fuel line kit is generally considered superior to standard rubber for several reasons:
1. Durability: The braided outer layer provides significantly better protection against abrasion and physical damage.
2. Heat Resistance: Braided lines offer enhanced heat protection, which is critical in the high-temperature environments of racing or EFI Fuel Cell setups.
3. High Pressure: They are reinforced to handle the high-pressure demands of modern EFI systems and 12V Inline Fuel Pump builds.

The 'best' line depends on your specific fuel type and application:
1. For E85/Ethanol: PTFE fuel lines are the gold standard because they are chemically resistant to degradation from alcohol-based fuels.
2. For Versatility: A an fuel line kit using braided lines is the best choice for universal fuel line kit applications, as it balances flexibility with extreme durability.
3. For Performance Consistency: A universal fuel hose with a fuel line fitting kit that ensures a leak-free, high-pressure seal is best for stable fuel delivery in turbo or LS swap builds.

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Evil Energy Fuel cell kit 5/10/15 Gallon

This video introduces EVIL ENERGY's new arrival of aluminum alloy fuel cell fuel tank kits, available in three different capacities: 5, 10, and 15 gallons. The tanks are described as robust, having a good seal, and feature a built-in 0 to 90 ohms sensor for continuous monitoring of the fuel level. The fuel cell cover swings open and contains anti-sway foam inside, which helps maintain a consistent fuel supply level and prevents vapor explosions from the empty section of the tank. The video notes that the foam needs regular checking and replacement, and the tanks are typically suitable for most vehicles. EVIL ENERGY identifies itself as a direct and professional manufacturer of tuning parts.

FAQs about Fuel System Line Kits

What are the benefits of choosing an EVIL ENERGY fuel line kit over standard hoses?

An EVIL ENERGY fuel line kit is engineered for high-performance and durability. Unlike basic aftermarket fuel lines, our evil energy fuel line features multi-layer reinforcement to resist heat and high pressure. This makes it a superior universal fuel line kit for both modern EFI and classic carburetor fuel line kit applications.

Are your braided fuel line kit options compatible with E85?

Yes, our braided fuel line kit and flex fuel line products are designed to handle gasoline, diesel, and ethanol-based fuels. Each fuel hose kit ensures chemical resistance, though we always recommend matching your evil energy fuel system with the correct fuel line fitting kit to prevent leaks under high-ethanol conditions.

Can I use a universal fuel line kit for custom engine swaps like an LS swap?

Absolutely. Our universal fuel line and custom fuel lines are perfect for LS swaps and turbo builds. By using a an fuel line kit, you get the flexibility of flexible fuel lines along with a professional fuel line fittings kit that simplifies complex routing in any universal fuel line kit project.

What is included in an EVIL ENERGY fuel line fitting kit?

Each fuel line fitting kit or fuel line fittings kit typically includes high-grade AN swivel hose ends and necessary adapters. This ensures your an fuel line kit provides a secure, leak-free connection, whether you are installing a universal fuel hose or a specialized carburetor fuel line kit.

How do I choose the right fuel line kits for my specific vehicle?

Selection depends on your engine's fuel demand and plumbing layout. For most performance builds, a braided fuel line kit offers the best protection. If you need a versatile solution, our universal fuel line kit and fuel line kit options provide various lengths and diameters to serve as a reliable universal fuel hose for any evil energy fuel system.

Let customers speak for us

from 1557 reviews

EVIL ENERGY Ignition Coil UF648 Compatible with Chrysler Dodge Jeep 3.6L V6 High Performance Upgrade

Cindy dk

Nice bundle for my 2011 Charger 3.6L

I recently replaced my coil packs and plugs and was happy with them but decided I would give these a try for the sake of testing, since I was replacing my lower intake anyway.

The seals that come with this bundle are the same fit, color/material as the last kit, and they fit the grooves nicely and don‘t fall out. The plugs were not gapped properly, but that’s why we should always check and adjust every plug, which was easy enough.

The coil packs also fit great and, while this doesn‘t really matter, they look cool too (sorry, forgot to take pictures).

Post-install, the car fired right up and purred like a kitten as expected.

Overall, this has been a great bundle for my Charger. I’ll update my review after some significant mileage is put on the parts and/or if I run in to any issues and don‘t worry, the old (barely used) parts are stored for future use!

EVIL ENERGY Ignition Coil UF648 Compatible with Chrysler Dodge Jeep 3.6L V6 High Performance Upgrade

05/13/2026

EVIL ENERGY Cold Air Intake Compatible for 2016-2023 Toyota Tacoma 3.5L, Increases Horsepower, Towing Performance & Acceleration, Includes Heat Shield & Pre-Filter, Black

Jake Michael

2023 tacoma cold air intake.

Put the cold air intake on my 23 tacoma. It has added a noticeable amount of mid range HP and makes the truck sound great as well. If you own a gen 3 tacoma you know the mid range power can be laggy. This intake system is well worth the purchase would recommend it. It also looks great and seems my fuel economy has gotten better because the motor has to work less getting up to speeds. Would recommend 5/5.

EVIL ENERGY Cold Air Intake Compatible for 2016-2023 Toyota Tacoma 3.5L, Increases Horsepower, Towing Performance & Acceleration, Includes Heat Shield & Pre-Filter, Black

05/10/2026

EVIL ENERGY AN Flare to AN ORB Male Fuel Rail Adapter Fitting

Jdr

Awesome ORB

I use the 8an into number 6 ORB and work perfectly to connect to my Boyd's fuel tank

EVIL ENERGY AN Flare to AN ORB Male Fuel Rail Adapter Fitting

05/06/2026

EVIL ENERGY 330mm 10/16/19 Row Oil Cooler Kit 10AN Transmission Universal Engine Cooler

Adam Purkey

Works on my Harley great

I’m shocked how much my oil temp went down on my Harley thanks guys

EVIL ENERGY 330mm 10/16/19 Row Oil Cooler Kit 10AN Transmission Universal Engine Cooler

04/21/2026

EVIL ENERGY Mystery Box – Unbox the Super Value!

Dave Willis

Mystery boxes

I ordered the $20.00 and the $50.00 mystery boxes and i REALLY wish i would've waited to order the prior orders that i had done through Amazon.
I got the black braided fuel line with a BUNCH of AN fittings. Well, that is exactly what i had ordered before, but i had gotten the stainless braided line before and the mystery box saved me a bunch of money. Lol!
The other mystery box i ordered has the black 750 ml catch can. Well, that is exactly what i had ordered before except the one prior is the silverish look and yes, i spent less on the mystery box. Lol! Smdh.
The quality is great.
Shipping for me always takes way longer than most due to living way out in the middle of the Pacific Ocean, Maui. But, I can't blame you guys for that.
I am very happy with the stuff and what i don't use will go to my neighbor who is also upgrading his ride.
My corvette will be making some sweet LS muscle music very soon.
Thank you, Evil Energy!

EVIL ENERGY Mystery Box – Unbox the Super Value!

04/17/2026

Clyde Salas

Great products

I haven't installed yet, but everything that came in the mystery box was excellent!

04/08/2026

EVIL ENERGY Fuel Pressure Regulator 6AN EFI Bypass Return Adjustable 20-140psi Black&Red

Jason Schoenfelder

Worked like a charm.

Added this fuel pressure regulator to my return fuel line on a 460 with a sniper 2 and this fixed all my fuel pressure issues.

EVIL ENERGY Fuel Pressure Regulator 6AN EFI Bypass Return Adjustable 20-140psi Black&Red

03/31/2026

EVIL ENERGY 20FT AN6/8/10 CPE Fuel Line Kit With Push On 18 pcs Fitting

Llevante Williams

Excellent quality

I purchased directly from the company NOT Amazon the kit came well packaged and handled with care. Everything is in the box as listed and was not damaged or used it came on time there were no delays I am very happy with evil energy and will be purchasing again.

EVIL ENERGY 20FT AN6/8/10 CPE Fuel Line Kit With Push On 18 pcs Fitting

03/08/2026

Erick Santos

Fuel lines

Is a very good product ideal product. It works exceptionally.

Worry-Free Purchase

03/06/2026

EvilEnergy Intake Manifold & Grid Heater Delete Plate for 2007–2024 Dodge Ram 2500/3500 6.7L Cummins

Ryan Stieg

Badass

Went on just like it should. Looks great, works great! I would definitely recommend it to anybody wanting to upgrade

EvilEnergy Intake Manifold & Grid Heater Delete Plate for 2007–2024 Dodge Ram 2500/3500 6.7L Cummins

03/01/2026

Evil Energy | Wheel Spacers 6X5.5 for Ram 1500 (2019-2023) - 1.5 Inch Centric Tire Spacer, Set of 4

Darren Grinchuk

Ram Hemi 2 inch spacers

Fantastic product.it gave my truck a fantastic stance. 100 percent recommend.

Evil Energy | Wheel Spacers 6X5.5 for Ram 1500 (2019-2023) - 1.5 Inch Centric Tire Spacer, Set of 4

02/27/2026

EVIL ENERGY Fit for Ford F150 2009-2014 Full LED Taillights , New Upgrade Smoked Black Rear Brake Stop/Reverse Lights/Parking Lights/Turn Signal Tail Lamp (2PCS, Passenger & Driver Side)

Donald Stith

Perfect

Bought and installed these today. They only took 20 minutes maybe to install. They fit perfect and look perfect. They match my tuxedo black paint great. They are bright when they need to be.

EVIL ENERGY Fit for Ford F150 2009-2014 Full LED Taillights , New Upgrade Smoked Black Rear Brake Stop/Reverse Lights/Parking Lights/Turn Signal Tail Lamp (2PCS, Passenger & Driver Side)

01/13/2026

EVIL ENERGY 92MM Mechanical Throttle Body for LSX LS1 LS2 LS3 LS6 LS7 for GM Gen III with IAC 4 Bolt

Alexander Melendez

Evil Energy 92mm on a sheet metal intake

Looks well built. Packaging was correct. I intalled it on my intake but not on truck yet. Need to run my Evil Energy fuel lines with fuel pressure regulator.
Will update when done . All good right now.

EVIL ENERGY 92MM Mechanical Throttle Body for LSX LS1 LS2 LS3 LS6 LS7 for GM Gen III with IAC 4 Bolt

12/12/2025

EVIL ENERGY 6AN 3/8-inch PTFE LS Swap EFI Fuel Line Fitting Kit | E85 Nylon Braided Fuel Hose With Fittings 10-26FT

Bruce Bradley

S10 Fuel System

Fittings are super easy to install. I had a problem with an order but the guys were very helpful and took care of it. Shipping really quick and received in perfect condition.

EVIL ENERGY 6AN 3/8-inch PTFE LS Swap EFI Fuel Line Fitting Kit | E85 Nylon Braided Fuel Hose With Fittings 10-26FT

12/11/2025

EVIL ENERGY Cold Air Intake Compatible for 2012-2018 Jeep Wrangler JK 3.6L, Increases Horsepower, Towing Performance & Acceleration, Includes Heat Shield & Pre-Filter, Black

PINOY DRAGON

Amazing difference

Smooth install, amazing difference, can't beat the price. The sound is pretty kool!!!

EVIL ENERGY Cold Air Intake Compatible for 2012-2018 Jeep Wrangler JK 3.6L, Increases Horsepower, Towing Performance & Acceleration, Includes Heat Shield & Pre-Filter, Black

11/25/2025

Fuel System Line Kits

High-Performance EVIL ENERGY Fuel System Solutions

Versatile Universal Fuel Line Kit Options

Precision AN Fuel Line Kit & Fittings

Why Choose EVIL ENERGY Aftermarket Fuel Lines?

High-Performance Fuel Line Kit

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Fuel System Line Kits

High-Performance EVIL ENERGY Fuel System Solutions

Versatile Universal Fuel Line Kit Options

Precision AN Fuel Line Kit & Fittings

Why Choose EVIL ENERGY Aftermarket Fuel Lines?

High-Performance Fuel Line Kit

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