Fuel System

Featuring a 20-foot nylon braided fuel hose and 12 high-quality aluminum swivel fittings (including 45° and 90° angles), this kit is perfect for various automotive applications such as fuel supply lines, oil feed lines, coolant hoses, and more.

With compatibility for oil, fuel, hydraulic fluids, and other automotive liquids, this kit guarantees reliability, longevity, and maximum pressure resistance for extreme conditions.

Upgrade your vehicle with the EVIL EFI Fuel System Kit!
This comprehensive kit includes a 20-120PSI fuel pressure regulator and durable fuel lines made from CPE. It also comes with all necessary fittings for easy installation.

EVIL ENERGY Fuel Cells: Power, Precision, and Safety for Your Ride!

• Multiple capacities (5-20 Gal) with precise dimensions for a perfect fit.
• Durable 1060-H24 aerospace-grade aluminum construction with robust plastic covers.
• 10AN fittings for optimal fuel flow, compatible with gasoline and diesel.
• Safety features like anti-slosh foam ensure a secure driving experience.

Upgrade your vehicle with EVIL ENERGY’s high-quality fuel cells—where power meets precision!

The EVIL ENERGY 6AN Fuel Line Kit combines a 300LPH high-pressure pump, adjustable fuel pressure regulator (20-120PSI), and 40-micron fuel filter in one ready-to-install package.

• High-Performance Fuel Pump– 300LPH flow rate at 43PSI for boosted applications
• Precision Fuel Control– Adjustable regulator with 20-120PSI range for perfect tuning
• Universal Compatibility– Works with gasoline, diesel, E85, and methanol blends
• Complete AN6 Fitting Set– Includes 20ft hose + straight/45°/90° fittings for easy routing
• Pro-Grade Construction– PTFE-lined hoses withstand 1500PSI and -20°C to 100°C

Fuel Pump:
- 300LPH External Fuel Pump Fitting Kit
- 255LPH Intank
- 110LPH Intank

Note：Please pay attention to the dimensions and choose the product that best fits your needs.

Application:1999-2014 Chevrolet V8 4.8L/5.3L/6.0L (LS-based engines)

EVIL ENERGY High-Performance Fuel System Kit

• Engineered for LS-based engines (1999-2014 Chevrolet 4.8L/5.3L/6.0L), this comprehensive kit delivers precision fuel management for street and track applications. Combining filtration, pressure regulation, and high-flow delivery, it ensures optimal engine performance while supporting gasoline, E85, diesel, and ethanol blends.

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.

Fuel system consisting of：20ft/40ft of 3/8" Fuel Hose,10 Filter with bracket , necessary hardware for a return style system installation

📦Package Contents:

• 6AN PTFE Fuel Hose (25FT)
• 6AN Straight Fittings (6)
• 6AN 45° Fittings (2)
• 6AN to 3/8" Quick Release Fittings (3)
• 6AN to 5/16" Quick Release Fittings (1)
• 6AN to 3/8" NPT Fittings (2)
• Auxiliary Installation Tool

Ideal for LS engine swaps and EFI systems, this kit ensures compatibility with a wide range of fuels and withstands high temperatures and pressures.

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.

Upgrade your vehicle's performance with our top-tier Fuel Pressure Regulator Kits! We offer two premium pressure ranges to suit your needs: 20-120 psi and 30-140 psi. Both kits come equipped with a 10-micron filter with a mounting bracket for a seamless installation. Choose the fitting kit that matches your setup and enjoy the precision and reliability that our products provide.

Don't settle for less—elevate your ride with our high-quality automotive parts today!

Fuel System Kit Specification

Shared Components (Both Versions Include):
✔ LS Fuel Filter Regulator with 6AN adapter fittings
✔ 100 Micron Fuel Filter with 6AN, 8AN, 10AN adapters & mounting bracket
✔ Fuel Pump with pre-installed fittings
✔ Installation Adapters:

• 2× 6AN to 3/8" NPT adapters
• 1× AN6 to 5/16" Quick-Disconnect

Version-Specific Components:
▸ PTFE Version:

• 25FT 6AN PTFE Stainless Braided Hose
• 8× Straight AN6 PTFE Swivel Fittings
• 2× 45° AN6 PTFE Swivel Fittings
• (Superior chemical/heat resistance, low permeation)

▸ CPE Version:

• 25FT 6AN CPE Fuel Hose
• 8× Straight AN6 Standard Swivel Fittings
• 2× 45° AN6 Standard Swivel Fittings
• (Cost-effective, flexible, durable)

Fitment: GM LS1/LS2/LS6

Fuel Rail：
- Fits: For stock LS1/2/6 fuel injectors
- Material: Billet aluminum construction
- Includes: Mounting brackets, Crossover line, and Hardware 3/8" line diameter with -8 fittings

Intake Manifold:
- Finish: Satin
- Material: Aluminum
- Type: Single Plane
- Includes: Intake Manifold、Mounting Hardware

Bundle:
- Includes: Fuel Rail Kit + Intake Manifold

EVIL ENERGY Fuel Cells: Power, Precision, and Safety for Your Ride!

• Multiple capacities (5-20 Gal) with precise dimensions for a perfect fit.
• Durable 1060-H24 aerospace-grade aluminum construction with robust plastic covers.
• 10AN fittings for optimal fuel flow, compatible with gasoline and diesel.
• Safety features like anti-slosh foam ensure a secure driving experience.

Upgrade your vehicle with EVIL ENERGY’s high-quality fuel cells—where power meets precision!

Essential Performance

• 500 CFM square-bore flow for efficient small-block power
• 1.0-inch venturi maximizes airflow velocity
• 1.25-inch throttle bore enables precise throttle control

User-Friendly Design

• Electric choke for instant cold starts
• Single-line fuel inlet simplifies installation
• Non-adjustable calibration for plug-and-play reliability

Compact Solution

• Ultra-low 3-inch height fits restricted engine bays
• Square-bore flange for universal intake compatibility
• Solid-state construction (no replaceable jets/rods)