All Products

• 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.

The EVIL ENERGY NPT Plugs are built from aerospace-grade 6061-T6 aluminum with a black anodized finish for superior strength and corrosion resistance. Designed with a tapered 60° thread, these plugs provide a secure, leak-free seal in fuel, oil, or fluid systems — perfect for high-performance automotive applications.

High-Performance Triple-Layer Fuel Hose

• 3-Layer Construction: PTFE liner (chemical-resistant) + stainless steel braid (high strength) + nylon cover (abrasion-proof)
• Multiple Sizes: 4AN/6AN/8AN/10AN/12AN – fits most fuel systems
• Angled Fittings: 0°/45°/90°/180° – flexible routing in tight spaces
• Fitment：including ethanol, gasoline, anddiesel, providing superior resistance to fuel degradation and corrosion.

Core Protection & Performance

• 300ml aluminum baffled catch can with steel ball filter traps oil vapor/moisture, preventing carbon buildup and extending engine life.
• Compatible with sealed (inline PCV) or vented (pre-PCV) setups—flexible for most vehicles.

Installation & Maintenance

• Universal fit (confirm space first); no complex tools needed—complete kit for one-step setup.
• Weekly cleaning required in freezing temps; empty can when ½–¾ full under normal use.

Warranty & Compatibility

• 1-Year warranty for the entire kit; CPE hose compatible with most fuels/fluids (gasoline, diesel, oil).
• Black nylon braid on hose adds abrasion resistance and engine-bay style.

📦Kit Includes:

• 16/20FT PTFE Fuel Line*1
• Straight PTFE Fittings*4
• 45° PTFE Fittings*2
• 90° PTFE Fittings*2
• 180° PTFE Fittings*2
• 6AN To 1/4NTP Fittings*4
• 6AN To 4AN Fittings*2
• 4AN To 4AN Fittings*2
• Blanking Plug*2
• Hose separator clamp*4

Upgrade your vehicle with the EVIL ENERGY EFI Fuel System Kit!
This comprehensive kit includes a 10 Micron Filter with Bracket, a powerful 300LPH high flow fuel pump, and durable fuel lines made from PTFE. It also comes with a 10-micron fuel filter and all necessary fittings for easy installation.

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!

Our product comes equipped with two ranges of fuel pressure regulators, 20-120PSI and 30-140PSI to cater to your varying needs. The 10-micron filter kit is designed for long-term use in high-pressure and high-temperature environments, ensuring durability without easy damage. Choose from different connectors based on your specific requirements.

3-Port Flexibility

• 3-port design for flexible PCV system/custom setup routing; 10AN fittings (7/8-14 UNF thread) for secure connections

Balanced 750ML Capacity

• Captures oil particles effectively without occupying excess engine bay space; ideal for daily-driven vehicles

Efficient Ventilation & Maintenance

• Top-mounted breather filter enhances ventilation, eliminates intake return lines; bottom drain valve for quick draining
• Internal baffles reduce intake valve carbon buildup, keeping the engine clean

Durable & Compatible

• Precision-machined aluminum, TIG-welded; corrosion/heat-resistant (625PSI max working pressure)
• Universal fit (check engine bay space); includes necessary fittings, optional CPE fuel line kit

Premium Construction

• Full T-6061 aluminum build with TIG welding and black anodized finish—corrosion-resistant, heat- and pressure-tolerant for leak-free operation
• Dual-hole bracket design enables flexible, stable mounting on frames, panels, or subframes (suits diverse vehicle setups)

Convenient Maintenance

• Integrated bottom drain valve (screws into base) allows oil draining without disassembly—ideal for high-maintenance scenarios (race/off-road cars)
• Reusable design ensures long-term usability with minimal upkeep effort

Engine Protection

• Oil particle separation prevents carbon buildup; large-capacity (1L/2L/3L) design reduces frequent draining (suits high-boost/long high-RPM driving)
• Strategic breather filter captures impurities while maintaining airflow; regular capacity checks recommended to avoid overflow

Versatile Fit

• Installs as vent system (with breather filter) for pre-PCV cars or sealed can (without filter) between PCV hoses
• Includes AN10 fittings (0°/45°/90° swivels, etc.) and optional CPE fuel line kit—fits most cars (check dimensions for space)