EVIL ENERGY EFI Fuel System Kit — 300LPH Inline Pump, 10‑Micron Filter, Adjustable 20–120 PSI Regulator (Universal)

EVIL ENERGY’s kit is a complete universal EFI fuel system package that combines a 300LPH inline pump, a 10-micron multi-layer filter, and an adjustable 20–120 PSI fuel pressure regulator for precise fuel delivery and engine protection.

This all-in-one kit supplies the main components needed to upgrade or replace a gasoline EFI feed: a high-flow external pump, a fine 10-micron inline filter that traps particulates, an adjustable regulator with gauge, replacement spring, fittings and mounting hardware. It’s designed for widespread compatibility across most petrol-powered vehicles and motorsport applications, removing the need to buy many matching parts separately.

How does this kit improve fuel delivery for performance or replacement jobs?

The 300LPH external pump offers steady high-flow capability suitable for most high-output street and race engines. Matched to an adjustable regulator, it helps stabilize metered fuel pressure under varying engine loads so injectors perform consistently.

• 300 liters-per-hour pump supports higher demand engines.
• Adjustable regulator (20–120 PSI) lets you tune system pressure precisely.
• Gauge and spare spring included for quick verification and higher-pressure setups.
• Complete fittings and brackets to simplify installation and reduce compatibility headaches.

What protection does the 10-micron inline filter offer?

The EVIL ENERGY 10-micron filter uses a layered media that captures fine contaminants before they reach the injectors and pump internals. This level of filtration reduces abrasive wear and helps maintain consistent spray patterns from injectors over time.

• Multi-layer filtration traps dust and particles down to 10 microns.
• Inline placement protects both pump and downstream fuel system components.
• Serviceable design so the filter can be replaced during routine maintenance.

How easy is installation and what fittings are included?

EVIL ENERGY bundles a wide assortment of fittings, ORB plugs, adapters and mounting brackets so the kit fits many vehicle fuel systems without extra purchases. Basic mechanical skills and common tools are all that’s needed to install the pump, regulator and filter in most applications.

• Includes 6AN and 10AN fittings, ORB adapters, M18 and M12 adapters, and mounting brackets.
• Pressure gauge and spare regulator spring included for setup verification and range extension.
• Sealing tape recommended for regulator gauge port; follow torque and hose routing best practices.

Are there any fuels or conditions to avoid with this system?

The kit is engineered for gasoline applications and is not suitable for diesel or highly alcohol-blended fuels such as E85. Using incompatible fuels can damage seals, pump internals, and the filter media, and is therefore not recommended.

• Not compatible with diesel fuel or strong alcohol fuels (E85, methanol).
• Use sealing tape at the regulator gauge interface and follow installation notes carefully.
• Replace regulator spring to increase achievable pressure range when needed.

Who is this for: The EVIL ENERGY fuel system kit fits owners upgrading a gasoline EFI system, tuners preparing a high-flow street or race setup, and mechanics who want a ready-made replacement pack without sourcing multiple components. If you need a robust 300LPH pump, fine inline filtration, and an adjustable, gauge-equipped regulator with the necessary fittings in one box, this kit provides a practical, vehicle-compatible solution.