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EVIL ENERGY offers car owners a high-performance, all-in-one overflow tank and oil-air separator kit, designed for high-performance vehicles and tuner cars, which perfectly solves the problems of engine cooling and oil-air recovery. The kit includes an aluminium overflow tank and oil catch can with a highly efficient spacer design that effectively reduces oil build-up and coolant spillage, improving vehicle performance and reliability. Whether you are a racing enthusiast or a tuner, the EVIL ENERGY kit is the ideal choice for you.

Fuel Cell Gas Tank‎：15 Gallon: Size: 19" (L) x 17" (W) x 10.03" (H), mounting tab measure diameter 3.46" , inlet/outlet fitting:10an

External Inline Fuel Pump Electric：300LPH
‎Fitting Adapter：AN to M12*1.5&AN to M18*1.5
Fuel Filter Mounting Bracket：50mm&60mm
PTFE Fuel Line： 20FT
Male Flare Reducer Adapter：AN to AN Fitting
Inline Fuel Filter：10&100 Micron，30&100Micron
Fuel Pressure Regulator：20-120PSI (6AN) & 30-140PSI (8AN & 10AN)

PTFE Hose End Fitting：Straight&90 Degree

EVIL ENERGY’s 45° AN Hose End Fitting delivers precision routing and secure sealing for fuel, oil, or transmission line builds. Designed from lightweight yet strong 6061-T6 aluminum and anodized in black for durability, this 45° fitting combines a compact bend angle with full 360° swivel. Available from 4AN to 20AN, it’s compatible with stainless and nylon braided hoses, and rated for up to 1500 PSI—ideal for LS swaps, EFI conversions, and space-constrained engine bays.

• Universal AN Fitment: Available in 4AN, 6AN, 8AN, 10AN, and 12AN sizes with precise UNF thread for secure connections.
• High-Performance Design: 90° swivel coupler ensures smooth fuel line routing in tight engine bays.
• Durable Construction: CNC-machined from 6061-T6 aluminum with a corrosion-resistant black anodized finish.
• Reliable Sealing: 37° flare angle guarantees leak-free operation under extreme pressure.
• Track & Street Proven: Rated up to 1500 PSI and -65℉ to 252℉, suitable for fuel, oil, coolant, and more.

📦Kit Includes:

• 33FT PTFE Fuel Line
• Straight Swivel Fittings*8
• 45° Swivel Fittings*4
• 90° Swivel Fittings*4
• 180° Swivel Fittings*4
• Hose separator clamp*4

EVIL ENERGY’s AN Hose End Fittings are built for performance and flexibility. Machined from high-strength 6061-T6 aluminum, these swivel fittings support 360° rotation for quick and clean installations. Available in straight, 45°, 90°, and 180° configurations, they’re ideal for fuel, oil, transmission, and coolant lines in street, drag, or LS swap builds. Designed to withstand 1500PSI and compatible with both stainless braided and nylon braided hoses.

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/PTFE. It also comes with all necessary fittings for easy installation.

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.

• Before purchasing, please determine the size of fuel line and fitting you need: 4AN, 6AN, 8AN, 10AN.
• Measure the length of the required fuel hose before purchase: 10FT, 20FT, 25FT.
• Save at least 20% OFF on the fuel hose and end kits than buying them individually.

📦 Kit Contains:

- 1 PTFE fuel hose in your chosen length (10FT/20FT/25FT)

- 4 Straight hose fittings (6AN/8AN/10AN optional)

- 2 45-degree hose fittings (6AN/8AN/10AN optional)

- 2 90-degree hose fittings (6AN/8AN/10AN optional)
📝 If you have other kits/bundles you want to buy, please contact our customer service email to give suggestions: support@ievilenergy.com.

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.

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.

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)