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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. 

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).

High-Performance LS Fuel System Kit

• Optimized for 1999-2014 Chevy LS engines (4.8L/5.3L/6.0L) and swaps(LS-based engines).
• this complete fuel system upgrade includes a 58psi fuel pressure regulator with 10-micron filtration, a high-flow fuel pump (200-300LPH), and 6AN PTFE braided fuel lines (1500psi rated). Ensures reliable fuel delivery for gasoline, E85, and diesel applications. Ideal for LS engine builds, performance upgrades, and boosted applications with durable, precision-engineered components.

Application：1999-2014 Chevrolet V8 4.8L/5.3L/6.0L (LS-based engines)
Item Weight：‎3.76 pounds
Package Dimensions：9.49 x 8.54 x 4.09 inches

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.

Core Performance & Compatibility

• 650 CFM 4-barrel design: Performance upgrade for stock to mildly modified V-8 engines
• Mechanical secondary throttle: Immediate, lag-free acceleration for street driving

Convenience & Tuning

• Factory preset electric choke: Automatic temperature adjustment for easy startups
• Pre-calibrated: Ready for street performance out of the box; changeable air bleeds and adjustable needle/seats for fine-tuning

Installation & Build

• Single feed fuel inlet: Simplifies fuel line setup; integrated 700R4/200R4 kickdown cable mounting for easy linkage fitment
• 100% new components (non-remanufactured): 3.25-inch height, square bore flange—fits most street engine bays
• Compatible with GM, Ford, Chrysler AT shift linkages (specific setups may require additional parts)

Engineered for high-pressure, high-temperature fuel systems, the EVIL ENERGY PTFE Hose End Fitting delivers leak-proof performance for PTFE fuel lines in performance builds, LS swaps, boosted engines, and ethanol-based fuel setups. Made from 6061-T6 aluminum with a 360° swivel design, these AN fittings ensure a clean, secure, and easy-to-assemble connection—ideal for builders who demand durability and precision.

[Application] Universal fuel filter, includes an6, an8, an10 adapters for different size applications. With mounting bracket keeps the engine bar stylish and clean.

• [Material] Aluminum alloy fuel filter can and stainless steel filter element.
• [O-ring] The o-ring provides a tight seal for fittings and end caps.
• [Function] Can be used for filtering gasoline, diesel, etc. Captures contaminant particles of 10 micron and above to protect the fuel system of the vehicle.
• [Feature] Removable design, easy to clean or replace filter element at regular time.
• [Installation Tips] We have debugged the installation direction of the fuel filters before delivery. Please check and ensure the closed end of the filter element docks with the spring. Let the liquid flow following the arrow from the spring end to the other end, and the fuel filter will serve longer.

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.

* Need a custom length? Contact customer service. We’re here to assist!

• Product Type: CPE Braided Fuel Line Kit (4AN/6AN/8AN/10AN sizes)
• Length Options: 20FT (4AN/8AN/10AN); 20FT/25FT (6AN)
• Pressure Ratings: Max Working Pressure: 625–750PSI; Bursting Pressure: 1875–2250PSI
• Min Bending Radius: 2.0"(50.8mm)–4.0"(101.6mm) (varies by size)
• Materials: CPE core (oil-resistant), 304 stainless steel braid, nylon outer layer
• Compatibility: Transmission fluid, oil, race gas, diesel, hydraulic fluid, vacuum
• Warranty: 3-month warranty

Upgrade your performance plumbing setup with EVIL ENERGY AN to NPT adapters — engineered for high-pressure reliability and precision sealing. Made from 6061-T6 aluminum with a black anodized finish, these fittings ensure a secure, leak-free connection across fuel, oil, and cooling systems. Ideal for professional tuners and performance enthusiasts looking for a durable, corrosion-resistant fitting that performs under pressure.

EVIL ENERGY 300LPH High Flow External Fuel Pump - Power Your Performance

• High Flow: Delivers an impressive 300LPH at 12V DC, ensuring ample fuel supply for high-performance engines.
• Compatibility: Designed for 12V DC EFI systems, ideal for both everyday and performance vehicles.
• Wide Fuel Compatibility: Works with gasoline, pump gas, race gas, diesel, E85, and alcohol/ethanol.
• Optimal Installation: Best installed under the fuel tank for efficient, gravity-fed fuel flow.

Maximize your vehicle's fuel efficiency with EVIL ENERGY. Order now for high-performance and reliable fueling!

*[NOTE]Due to holiday schedules and weather conditions, we regret to inform you of a 20-day delay in shipping for 6AN Male to 1/4 Hardline Compression Fitting (SKU: EVKT01823S5BK-AMZ1).
To express our gratitude for your patience, we'll provide a discount of $5 to $50 on your next purchase. .We truly appreciate your understanding and value your business greatly.

• Note: Use an oil can and wrench together for an easier oil change
• Universal Compatibility: Works with most cars (sedans, SUVs, modified vehicles) — just ensure sufficient engine bay space for installation.
• Flexible PCV System Integration: Install with the included breather filter (for pre-PCV vehicles, as a vent system) or without (inline between PCV hoses, as a sealed catch can) — adapts to different vehicle setups.
• Precise Size & Connections: 31.5in (0.8m) hose for flexible routing; 3/8" ID/2/3" OD hose + M16*1.5 inlet/outlet threads ensure secure, leak-free connections to PCV systems.
• Freezing Temperature Reminder: In below-freezing weather, crankcase moisture may freeze (risk of blockages) — clean the catch can weekly or reinstall the original PCV hose to avoid issues.
• Engine Protection: Traps oil vapor and moisture to prevent carbon buildup on intake valves, pistons, and intake tracts — keeps engine running smoothly and extends lifespan

• Compatible with PTFE hoses only, ideal for E85, fuel, oil, nitrous, and hydraulic systems.
• 90° swivel design allows secure routing in tight engine bays.
• Precision 37° flare seal prevents leaks without extra sealant.
• Made from lightweight 6061-T6 aluminum with corrosion-resistant black anodized finish.
• Rated up to 1500 PSI and -40°F to 248°F for high-performance durability.

Upgrade your fuel system with confidence! EVIL ENERGY’s 6/8AN to SAE Quick-Disconnect Fittings provide a leak-proof, high-pressure connection for EFI LS swaps, engine fuel rails, transmission coolers, return lines, and fuel sensors. Constructed from durable 6061-T6 aluminum with precision sealing, these fittings simplify installation while ensuring maximum reliability under extreme temperatures and pressures. Perfect for professional tuners and DIY engine enthusiasts looking for a seamless fuel system upgrade.