When upgrading performance or reliability in fuel systems, 6AN braided fuel lines are a popular choice. They combine flexible routing with high-pressure durability and a protective outer braid. This article highlights five EVIL ENERGY 6AN braided lines and related kits, comparing construction, length options, and compatibility to help you pick the right kit for your build. Each product section links to Amazon for quick shopping, while the buying guide below covers key factors to consider.
| Product | Length | Material Notes | Typical Use |
|---|---|---|---|
| EVIL ENERGY 6AN Fuel Line Kit, AN6 Braided Nylon Fuel Hose CPE 10FT Black | 10 ft | CPE inner, steel wire, nylon braid | General automotive fuel lines |
| EVIL ENERGY 6AN Fuel Line, AN6 Braided Fuel Hose Nylon CPE 20FT Black | 20 ft | CPE inner, 304 steel wire, nylon braid | Extended routing and higher volume setups |
| EVIL ENERGY 6AN 3/8″ PTFE LS Swap EFI Fuel Line Fitting Kit, E85 Nylon Braided Fuel Hose 25FT | 25 ft | PTFE inner, stainless fittings, nylon braid | LS EFI and E85 applications |
| EVIL ENERGY 6AN Fuel Line, AN6 Braided Fuel Hose Nylon CPE 10FT Black | 10 ft | CPE inner, steel wire, nylon braid | Compact fuel routing |
| EVIL ENERGY 6AN PTFE Fuel Line Kit,E85 Nylon Braided Fuel Hose 20FT AN6 PTFE Hose(5/16 Inch ID) | 20 ft | PTFE inner, high pressure, nylon braid | E85 and high-temp fuels |
EVIL ENERGY 6AN Fuel Line Kit, AN6 Braided Nylon CPE 10FT
EVIL ENERGY offers a robust 6AN braided line kit with nylon outer braid and a CPE inner layer for resilience against high-pressure fuels. The 10-foot version provides flexible routing for common engine bays, and its construction supports reliable fuel transfer under demanding conditions.
Key considerations
- Length should fit route and clearance in the engine bay
- Inner material choice affects chemical compatibility
- Outer braid adds abrasion and heat resistance
EVIL ENERGY 6AN Fuel Line, AN6 Braided Nylon CPE 20FT
This 20-foot braided fuel hose extends routing flexibility for larger builds or remote fuel components. It uses a CPE inner layer, reinforced with 304 steel wire and an nylon outer braid to sustain higher pressures and resist wear. The line is broadly compatible with transmission fluid, oil, race gas, vacuum, hydraulic fluid, and diesel.
Key considerations
- Ensure compatibility with all fluids in your system
- Check routing space for a 20-foot hose to avoid kinks
EVIL ENERGY 6AN 3/8″ PTFE LS Swap EFI Fuel Line Fitting Kit, E85 Nylon Braided 25FT
This 25-foot PTFE-based fuel line kit is designed for LS swap EFI applications and supports E85 compatibility. PTFE lines typically provide excellent chemical resistance and reduced permeation, making them suitable for high-performance engines with aggressive fueling. The kit includes AN6 fittings and nylon braided hose for strength and temperature tolerance.
Key considerations
- PTFE lines handle higher temperatures and pressures; verify system pressure
- Check compatibility with your fuel type and ECU calibration
EVIL ENERGY 6AN PTFE Fuel Line Kit, E85 Nylon Braided 20FT AN6 PTFE Hose
This 20-foot PTFE fuel line kit features an AN6 size with E85 compatibility and nylon braided exterior for added abrasion resistance. PTFE inner tubes offer substantial temperature and chemical resistance, making them suitable for high-performance fuel systems that operate under demanding conditions.
EVIL ENERGY Injection Fitting Kit (LS Swap) 6AN
This kit is designed for high-end LS EFI setups requiring snug PTFE lines and reliable fittings. It supports 6AN sizing, enabling robust connections for performance fuel rails and EFI injectors. The injection fitting kit helps ensure tight seal integrity under high pressure and temperature conditions common in tuned engines.
Key considerations
- Fitting compatibility with LS-style EFI components
- PTFE lines for maximum heat resistance in boosted builds
Buying Guide: 6AN Braided Fuel Lines
- Material and inner lining: CPE and PTFE lines differ in chemical compatibility, temperature tolerance, and pressure handling. PTFE lines generally offer superior chemical resistance and heat tolerance but require compatible fittings and careful routing to avoid kinks in tight spaces.
- Fittings and end connections: Ensure AN6 fittings match your engine, fuel rails, and any adapters. Stainless fittings improve corrosion resistance in ethanol blends, but verify compatibility with your fuel system.
- Length and routing: Longer hoses provide routing flexibility but add weight and potential heat exposure. Plan routes to minimize bending, protect against abrasion, and keep away from hot exhaust components.
- Pressure ratings: Review maximum working pressure and bursting pressure. For most high-performance builds, aiming for a line with at least 750 PSI working pressure and 2,000+ PSI burst is prudent, especially with forced induction or ethanol fuels.
- Fuel compatibility: Confirm the hose materials tolerate gasoline, ethanol blends (like E85), diesel, transmission fluids, and coolants as applicable to your setup.
- Installation considerations: Check for compatibility with existing clamps, mounting points, and firewall clearance. Use protective sleeves where the hose runs near sharp edges or heat sources.
Overall, 6AN braided fuel lines offer a balance of durability, flexibility, and performance. Selecting the right combination of length, inner material, and compatibility ensures reliable fueling under demanding conditions associated with modern performance builds.