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Mastering Your Vehicle's Performance: The Ultimate Guide to the Gas Fuel System

26 January 2026

Return vs. Returnless Fuel Systems: The Ultimate Guide for Performance Builds & LS Swaps

20 January 2026

The Ultimate Visual Guide to Your Car’s Fuel System & Tank Anatomy

13 January 2026

Why Your Truck Needs a 6.7 Cummins Cold Air Intake?

07 January 2026

What is a PTFE Fuel Line? From Material Properties to Industrial Applications

31 December 2025

Featured Products

[CPE][PTFE]
EVIL ENERGY Fuel Cell Tank Kit-Efficient Fuel System Solutions 5/10/15 Gallon

This comprehensive kit includes: 

  • 5/10/15 Gallon Fuel Cell Tank
  • 20-75PSI&75-120PSI fuel pressure regulator
  • 300LPH high flow fuel pump
  • 6AN 20FT CPE/PTFE Durable fuel lines (optional fittings)
  • 10&100-micron fuel filter
  • 50mm Fuel Filter Mounting Bracket*2
  • 60mm Fuel Filter Mounting Bracket*1
  • necessary fittings for easy installation. 
$90.24
$90.24
$123.99
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EVIL ENERGY Fuel Pressure Regulator 6AN EFI Bypass Return Adjustable 20-140psi Black&Red[20-75PSI&75-120PSI]
EVIL ENERGY Fuel Pressure Regulator 6AN EFI Bypass Return Adjustable 20-140psi Black&Red - Red

Durable Construction: Precision-machined 6061-T6 aluminum alloy, corrosion-resistant and heat-tolerant (withstands harsh engine bay conditions), ensuring long-term reliability.

EFI System Compatibility: Fits most vehicles' electronic fuel injection (EFI) systems; maintains stable fuel pressure for optimized combustion, performance, and fuel economy.

Fuel Compatibility: Works with gasoline, E85, and alcohol/ethanol; not compatible with diesel fuel; note: nylon braided fuel lines are not E85-compatible (use PTFE-lined hoses for E85).

Bypass Return Design: Prevents pressure spikes during acceleration, boost, or high-load scenarios, protecting fuel injectors and rails from damage.

All-in-One Kit: Each variant includes essential components (fuel pressure regulator, pressure gauge, fittings, sealant tape, tools like Allen keys); no extra purchases needed for standard installation.

Easy Installation & Tuning: Adjust pressure via top set screw (clockwise = increase, counterclockwise = decrease); use thread sealant tape on NPT gauge port to avoid leaks; professional installation highly recommended (especially for high-pressure variants).

$75.99
$75.99
$119.99
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EFFICIENT TRIO: EVIL ENERGY MUFFLER, OIL COOLER, AND CUTOUT EXHAUST EVILENERGY

EFFICIENT TRIO: EVIL ENERGY MUFFLER, OIL COOLER, AND CUTOUT EXHAUST

renfeng 0 Comments

In the realm of automotive innovation, where every part tries to increase performance, efficiency, and general driving experience, the power triplet emerges – The Evil Energy Muffler, the Oil Cooler, and the Cutout Exhaust. All play distinctive roles, helping to uplift the efficiency of your automobile.
The Ultimate Guide to V-Band and Exhaust Band Clamps EVILENERGY

The Ultimate Guide to V-Band and Exhaust Band Clamps

renfeng 0 Comments

Exhaust systems face extreme pressures and temperatures. From turbochargers to mufflers, secure band clamps are essential to creating robust, leak-free seals and joints. V-band and exhaust band clamps provide a lightweight, simple method of connecting piping on high-performance exhaust setups.
Exhaust Band Clamps vs 4-Inch Exhaust Clamps: Which is Best for Your Performance Needs?

Exhaust Band Clamps vs 4-Inch Exhaust Clamps: Which is Best for Your Performance Needs?

renfeng 0 Comments

Exhaust Band Clamps vs 4-Inch Exhaust Clamps: Which is Best for Your Performance Needs? Whether you're tuning a 1000hp drag car, turbocharging a diesel truck, or restoring a classic muscle car, proper exhaust clamps are critical to creating leak-free, robust connections. Two popular options are wide band-style exhaust clamps and traditional 4-inch worm-gear clamps....
Comparing Band Clamp Exhaust and 3-inch V-Band Clamp Solutions EVILENERGY

Comparing Band Clamp Exhaust and 3-inch V-Band Clamp Solutions

renfeng 0 Comments

When piecing together a high-performance exhaust system, selecting the optimal clamps and connectors is crucial for achieving leak-free, durable joints. Two popular options are band-style exhaust clamps and 3-inch diameter v-band couplings. But which one is right for your specific vehicle and application?
How Does A Water Pump Work In The Cooling System

How Does a Water Pump for Car Work in the Cooling System?

renfeng 0 Comments

The water pump fits onto the front of car engine. It keeps the coolant circulating to remain engine at ideal operating temperature. It actually should be called as coolant pump for it should be pumping a mixture of 50% coolant and 50% water depending on the climate.

Latest Posts

Mastering Your Vehicle's Performance: The Ultimate Guide to the Gas Fuel System

Mastering Your Vehicle's Performance: The Ultimate Guide to the Gas Fuel System

Jan 26, 2026
Fuel system optimization is the heart of automotive excellence. Whether you’re prepping an LS swap or restoring a classic, understanding the mechanics of your gas...
View details
Return vs. Returnless Fuel Systems: The Ultimate Guide for Performance Builds & LS Swaps

Return vs. Returnless Fuel Systems: The Ultimate Guide for Performance Builds & LS Swaps

Jan 20, 2026
Choosing the right fuel delivery method is the difference between a reliable daily driver and a performance machine plagued by heat soak. This guide provides...
View details
The Ultimate Visual Guide to Your Car’s Fuel System & Tank Anatomy

The Ultimate Visual Guide to Your Car’s Fuel System & Tank Anatomy

Jan 13, 2026
Dive into the anatomy of performance fuel systems with this comprehensive visual guide. We explore detailed car fuel tank diagrams, the engineering behind gas tank...
View details
Why Your Truck Needs a 6.7 Cummins Cold Air Intake?

Why Your Truck Needs a 6.7 Cummins Cold Air Intake?

Jan 07, 2026
This comprehensive guide explores why upgrading the factory 6.7 Cummins intake is a top priority for performance and longevity. While stock airboxes prioritize noise reduction,...
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What is a PTFE Fuel Line? From Material Properties to Industrial Applications

What is a PTFE Fuel Line? From Material Properties to Industrial Applications

Dec 31, 2025
This comprehensive guide analyzes the technical advantages of PTFE (Teflon) fuel line systems in modern Fuel Injection and E85 applications. It explores the chemical resilience...
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The Ultimate Guide to Coolant Reservoir Tanks: Function, Safety, and Performance

The Ultimate Guide to Coolant Reservoir Tanks: Function, Safety, and Performance

Dec 29, 2025
The coolant reservoir is the unsung hero of your vehicle's cooling system, acting as a 'spare lung' to manage thermal expansion and prevent engine overheating....
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