When upgrading EFI fuel systems, a reliable 20-gallon fuel cell with an integrated pump and line kit can improve fuel delivery, reduce vapor lock, and provide safer, corrosion-resistant storage. The following selections from EVIL ENERGY are chosen for compatibility with EFI-era engines, support robust fittings, and include level senders for easy monitoring. This guide summarizes key specs and helps you compare options at a glance.
| Product | Notes | Fittings | Included |
|---|---|---|---|
| EVIL ENERGY 20 Gallon Fuel Cell Tank Aluminum with Level Sender 6AN 12FT CPE Fuel Line Kit Black | Aluminum cell with level sensor and complete line kit | 6AN | Line kit, level sender, multiple swivel fittings |
| EVIL ENERGY 20 Gallon Fuel Cell Gas Tank Aluminum with Level Sender Street Drift Black | General gas-compatible fuel cell with level sender | 10AN | Built-in 3–90 ohm level sensor |
| EVIL ENERGY 20 Gallon Fuel Cell Gas Tank Aluminum with Level Sender Street Drift Silver | Silver variant with same core features | 10AN | Built-in 3–90 ohm level sensor |
| EVIL ENERGY 20 Gallon Fuel Cell Tank Aluminum with Level Sender 6AN 12FT CPE Fuel Line Kit Silver | Silver finish with robust line kit | 6AN | Line kit, level sender, multiple swivel fittings |
Best 20 Gallon Fuel Cell Tank With Level Sender Black

The EVIL ENERGY 20 Gallon Fuel Cell Tank Aluminum with Level Sender combines a sturdy aluminum construction with a built-in 3–90 ohm level sensor, allowing precise fuel level readings. The design includes a 6AN input/output and a complete CPE line kit, including multiple swivel fittings to adapt to various routing configurations. This model is compatible with a broad range of fluids besides gasoline, such as diesel and transmission oil, though caution is advised with E85 and certain alcohol blends when paired with CPE lines. Ideal for EFI setups that demand reliable fuel delivery and integrated sensing.
EVIL ENERGY 20 Gallon Fuel Cell Gas Tank Aluminum With Level Sender Street Drift Black

This 20-gallon gas fuel cell is designed for compatibility with various fuels, including gasoline, diesel, and ethanol blends (subject to line choice). It includes a built-in 3–90 ohm level sensor, aiding monitoring, and is not intended for E85 when used with CPE fuel lines. The black Street Drift finish complements performance builds where aesthetics align with rugged reliability. A practical option where EFI equipment benefits from a dependable, corrosion-resistant aluminum tank.
EVIL ENERGY 20 Gallon Fuel Cell Gas Tank Aluminum With Level Sender Street Drift Silver

The Street Drift Silver variant mirrors the Black model’s core features, offering a 24″ × 20″ × 10″ aluminum tank, 10AN inlet/outlet fittings, and a built-in 3–90 ohm level sensor with anti-slosh foam. Its silver finish provides a distinct look for show-stoppers or track-ready builds. As with other EVIL ENERGY cells, ensure compatibility with your fuel system components, particularly if employing ethanol-containing fuels.
EVIL ENERGY 20 Gallon Fuel Cell Tank Aluminum With Level Sender 6AN 12FT CPE Fuel Line Kit Silver

This 20-gallon aluminum fuel cell with a 6AN line kit is designed for EFI installations needing an integrated line setup. It includes 12 feet of stainless steel CPE fuel line, two 0-degree swivel fittings, two 45-degree fittings, two 90-degree fittings, and two male-to-female swivel adapters. The unit also features a built-in 3–90 ohm level sensor and anti-slosh foam to stabilize fuel in motion. The kit is compatible with multiple fuels, but users should verify ethanol compatibility based on line materials in use.
Buying Guide: Key Purchase Considerations
Selecting the right 20-gallon fuel cell with a pump and EFI compatibility involves balancing fit, fuel chemistry, and installation practicality. Consider these perspectives:
- Fuel compatibility and line materials: Check which fuels you plan to store (gasoline, diesel, ethanol blends) and ensure the line kit’s material is compatible. Some lines may restrict E85 or certain methanol blends.
- Fittings and line kit coverage: 6AN versus 10AN fittings impact flow rates and routing options. A kit that includes multiple swivel fittings and a long line run reduces the need for extra adapters.
- Level sensing and anti-slosh features: A built-in level sensor helps monitor fuel levels in real-time, while anti-slosh foam minimizes fuel movement that can affect pickup reliability during cornering or braking.
- Construction and durability: Aluminum tanks offer strong corrosion resistance and lighter weight, but consider exterior finish (black, silver) for heat management and aesthetics.
- Size and dimensions: Confirm the tank dimensions (24″ L × 20″ W × 10″ H) to ensure it fits your vehicle’s trunk, rear chamber, or spare-tire area without clearance issues.
- Installation complexity: A complete line kit reduces the need for buying separate fittings, but verify space for routing lines to the fuel pump and EFI return lines.
- ECU and fuel system integration: Ensure the pump and sender wiring integrate with your EFI controller, and account for wiring harness routing to avoid heat or abrasion.
- Weight distribution and vehicle balance: A full 20-gallon cell adds significant weight. Plan mounting and chassis reinforcement accordingly, especially in track builds.
- Maintenance and serviceability: Look for modular fittings and accessible senders for periodic inspection, cleaning, and potential sensor recalibration.
- Warranty and support: Check manufacturer warranties and availability of replacement parts, especially for sensors and fittings that commonly wear with fuel exposure.
Overall, a 20-gallon fuel cell with a pump and level sender offers a practical solution for EFI systems needing reliable fuel storage, robust delivery, and real-time monitoring. The EVIL ENERGY options highlighted provide a spectrum of finishes and configurations to match performance builds, from street drift aesthetics to race-ready setups. Always verify compatibility with your specific engine, fuel type, and line materials before purchasing.