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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.

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.

• sizes：

6AN ID: 0.31". OD: 0.43inch. Length: 10 feet.

8AN ID: 0.39". OD: 0.52inch. Length: 10 feet.

10AN ID: 0.52". OD: 0.69inch. Length: 10 feet. 

• Applications：PTFE fuel line can be used as fuel injection hose, boost line,carb fuel line, ls engine swap fuel line, fuel return line, vapor return line,fuel supply line, etc.
• Working Temperature Range: -76℉ to 446℉ (-60℃ to 230℃). Max Working Pressure: 1500 psi. Bursting Pressure: 4500 psi.
• Applicable Medium: all automotive fuels, lubricants, and coolants.
• Installation：PTFE hose relatively hard, it can't be bend and folding in half. Professional installation is highly recommended.

Fuel Line Types:

PTFE Fuel Hose ：6AN 5FT

CPE Fuel Hose ：6AN 5FT

Fittings:

45° PTFE Fitting,90° PTFE Fitting

45° Swivel Fitting ,90° Swivel Fitting

Application: Suitable for high-performance and daily-use vehicles, including racing applications, E85-compatible setups, and customized fuel systems.

Material Quality: Premium-grade PTFE and CPE hoses with reinforced layers for maximum strength, high-temperature tolerance, and corrosion resistance.

EVIL ENERGY Fuel Line Kits: Power & Precision for Your Ride!

• Premium Materials: Built with durable Nylon, PTFE, and CPE hoses, and strong Aluminum Alloy fittings.
• Versatile Sizes: Choose from 4/6/8/10AN sizes, each with 10FT lengths, perfect for various vehicle setups.
• High Performance: Engineered for high pressure and temperature resistance, ensuring reliability in extreme conditions.
• Complete Kits: Each kit includes multiple fittings for easy installation and customization.

Upgrade your vehicle with EVIL ENERGY’s fuel line kits for enhanced performance and durability!

Tired of fuel system headaches? This complete EFI-ready fuel system kit solves all your performance fuel delivery challenges in one package:

✅ PTFE Lined Fuel Lines (20FT) - E85 & ethanol compatible, perfect for modern fuel injection systems and high-performance builds
✅ Precision Adjustable Fuel Pressure Regulator (20-130 PSI) - Optimized for EFI, turbocharged and supercharged applications
✅ High-Flow Inline Fuel Filter (10-100 micron) - Protects fuel injectors from contamination while maintaining maximum flow

No more mixing and matching parts! Our kit includes 4AN, 6AN, 8AN and 10AN fittings for seamless integration with your EFI fuel system or carbureted upgrade.

• Conductive PTFE Core – Built with a carbon-impregnated inner layer to safely discharge static buildup. Critical protection when running E85, methanol, or high-flow EFI systems.
• True 6/8/10AN Size – High-volume fuel flow for 800–1000+ horsepower applications.
• Extreme Pressure & Heat Resistance – Rated to 1250 PSI working pressure and up to 446°F; ideal for EFI, turbo, supercharged, or race fuel setups.
• Fully E85-Compatible – Resists ethanol corrosion, fuel permeation, and temperature damage over time.
• Durable Nylon Braided Outer Shell – Offers abrasion resistance and maintains flexibility while protecting the PTFE core.