Fuel Pressure Regulator Kits

EVIL ENERGY LS-Swap Fuel Kit

1. Pro-Conductive PTFE
   Anti-static 6AN conductive PTFE hose rated -76 °F to 446 °F, zero permeation for race-day safety.
2. Standard PTFE
   6AN PTFE hose, chemical-proof and street-/track-ready for life.
3. CPE Sport
   6AN CPE rubber hose, cost-effective solution for daily-driven muscle.

Common Hardware (every kit)：External inline high-flow pump | 40 μm inline filter | adjustable fuel pressure regulator | filter bracket90° & straight hose ends | 6AN-6AN union | 6AN Y-block splitterM12 × 1.5 & M18 × 1.5 adapter fittings for factory LS ports

Pick conductive, PTFE or CPE, bolt it on and fire the LS up.

Want the Upgraded Version with 12 EXTRA FITTINGS? Includes 4 x 90° Fittings & 8 x 0° Fittings — Purchase here: Upgraded Fuel Cell Tank Kits

Package Includes：

1. Fuel Cell Gas Tank‎*1（5 / 10 / 15 Gallon Optional)
2. Fuel Pressure Regulator*1
3. 300LPH Inline Fuel Pump Electric*1
4. ‎6AN to M18*1.5 Fitting Adapter*1
5. M12*1.5 to 6AN Fitting Adapter*1
6. 50mm Fuel Filter Mounting Bracket*2
7. 60mm Fuel Filter Mounting Bracket*1
8. 20FT 6AN CPE/PTFE/Antistatic PTFE Fuel Line*1
9. AN10 to AN6 Male Flare Reducer Adapter*2
10. 100 Micron Inline Fuel Filter with 6AN 8AN 10AN Adapter*1
11. 10 Micron Inline Fuel Filter with 6AN 8AN 10AN Adapter*1

Upgrade your vehicle with the EVIL ENERGY LS Swap Fuel Kit! 

This comprehensive kit includes: 

• 30-70PSI fuel pressure regulator
• 300LPH high flow fuel pump
• 6AN 20FT CPE/PTFE Durable fuel lines  .
• 40-micron fuel filter 
• necessary fittings for easy installation. 

Fitment: This kit is compatible with most vehicles that use LS engine swaps, including popular models from Chevrolet, GMC, and other brands that accommodate the LS engine configuration. It features universal fittings, making it suitable for custom builds.

• Bundle with: EVIL ENERGY 6AN Adjustable Fuel Pressure Regulator and 6AN 3/8" PTFE LS Swap EFI Fuel Line Fitting Kit E85 Nylon Braided 25FT
• Universal fuel regulator fit for most vehicle's EFI system.Adjustable fuel pressure: 30psi -70psi/20-120psi/30-140psi.Adjust the set screw on top to get the desired pressure.
• When installing fuel regulator NPT pressure gauge port,please use thread sealant tape for sealing.PTFE hose relatively hard, it can't be bend and folding in half. Professional installation is highly recommended.
• Hose Size&Medium: ID: 5/16". OD: 0.465inch. Length: 25feet. Compatible with all automotive fuels, lubricants, and coolants.
• Hose Parameter: Working temperature range: -76℉ to 446℉ (-60℃ to 230℃). Max working pressure: 3000psi. Bursting pressure: 10000psi.

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

Important Note: The PTFE Fuel Line Kit does not include connecting adapters. Please purchase the corresponding fittings separately if required for your installation.

Core Components: EFI bypass fuel pressure regulator (30-70PSI/20-120PSI/30-140PSI), CPE fuel line kit (6AN+8AN/8AN+10AN, 20FT x 2), adjustable 3-16AN wrench (optional).

Key Benefits: Pre-matched compatibility (no mismatched parts); tailored variants for daily/modified/racing use; durable 6061-T6 aluminum (regulator) + reinforced CPE (lines); 1-year warranty.

Applications: Most EFI vehicles (LS swaps, import tuners, race cars); fuel supply/return lines, transmission cooler lines, turbo lines.

What's Included: Regulator + gauge + fittings, fuel lines + swivel fittings, optional wrench + nylon jackets, thread sealant tape, installation guide.

Fuel Compatibility:Transmission fluid, oil, race gas, diesel, hydraulic fluid, vacuum

Core Components: EFI bypass fuel pressure regulator (30-70PSI/20-120PSI), CPE fuel line kit (6AN+8AN/8AN+10AN, 20FT x 2), adjustable 3-16AN wrench (optional).

Key Benefits: Pre-matched compatibility (no mismatched parts); tailored variants for daily/modified/racing use; durable 6061-T6 aluminum (regulator) + reinforced CPE (lines); 1-year warranty.

Applications: Most EFI vehicles (LS swaps, import tuners, race cars); fuel supply/return lines, transmission cooler lines, turbo lines.

What's Included: Regulator + gauge + fittings, fuel lines + swivel fittings, optional wrench + nylon jackets, thread sealant tape, installation guide.

Fuel Compatibility: Gasoline, E85, alcohol/ethanol (no diesel); avoid nylon lines for E85.

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!

Package Includes：

1. Fuel Cell Gas Tank‎*1（5 / 10 / 15 Gallon Optional)
2. Fuel Pressure Regulator*1
3. 300LPH Inline Fuel Pump Electric*1
4. ‎6AN to M18*1.5 Fitting Adapter*1
5. M12*1.5 to 6AN Fitting Adapter*1
6. 50mm Fuel Filter Mounting Bracket*2
7. 60mm Fuel Filter Mounting Bracket*1
8. 20FT 6AN CPE/PTFE/Antistatic PTFE Fuel Line*1
9. AN10 to AN6 Male Flare Reducer Adapter*2
10. 100 Micron Inline Fuel Filter with 6AN 8AN 10AN Adapter*1
11. 10 Micron Inline Fuel Filter with 6AN 8AN 10AN Adapter*1
12. 90 Degree Fittings *4
13. 0 Degree Fittings *8

Core Advantages

• Universal fit for most EFI systems; compatible with gasoline/E85/alcohol (regulator only).
• Dual pressure ranges: 20-75psi (standard) / 75-120psi (high-performance).
• All-in-one kit with gauge, fittings, tools, and sealant.

Specs & Details

• Regulator compatibility: Gasoline/E85/alcohol (no diesel); Fuel line: Not E85-compatible.
• Adjustment: Set screw + interchangeable springs; Allen key included.

Application & Note

• Suitable for street cars, high-performance builds, racing vehicles.
• Professional installation recommended; use sealant tape for NPT port.

Fuel Cell Gas Tank‎: 10 gallon：Size: 16-inch (L) x 16-inch (W) x 9.05-inch (H), mounting tab measure diameter of 3.46-inch, inlet/outlet fitting: 10 AN

Fuel Lines: 20FT AN8 CPE black braided hoses: ID: 0.43-inch. OD: 0.64-inch

5FT 5/32-inch Vacuum Hose： ID:4m.OD:10mm

External Inline Fuel Pump Electric：300LPH

Fuel Pressure Regulator：20-120PSI

Inline Fuel Filter：10&100 Micron

Fittings: Swivel Hose End: Straight,45°,90°,180°

Additional Components: Y-Block, AN to ORB adapters, AN to AN Fittings, Bulkhead Fittings, and Hose clamps.

Application: Compatible with most modified and race-prepped vehicles.Ideal for LS swaps, turbocharged or supercharged engines, and high-flow fuel requirements.

Core Performance & Compatibility

• 650 CFM 4-barrel design: Performance upgrade for stock to mildly modified V-8 engines (street-focused power & drivability)
• Mechanical secondary throttle: Immediate, lag-free acceleration for street driving and cruising
• Compatible with GM, Ford, Chrysler AT shift linkages (specific setups may require additional parts)

Convenience & Tuning

• Factory preset electric choke: Automatic temperature adjustment for easy cold starts (no manual choke hassle)
• Pre-calibrated: #70 main jets / #74 secondary jets / 0.031-inch pump nozzle—ready for street use out of the box; fine-tuning optional
• Complete kit: Includes all fuel system accessories (hose, filter, pump, regulator, fittings) to avoid separate purchases

Installation & Build

• 100% new components: 3.25-inch height, square bore flange—fits most street engine bays
• Durable build: Shiny aluminum carburetor + 20FT AN6 push-lock hose + 110LPH 12V fuel pump—built for long-term street reliability
• Dual-precision filtration: 100/40 micron filters protect the carburetor and engine from debris; 5-12 PSI regulator maintains stable fuel pressure

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

External Inline Fuel Pump Electric：300LPH
‎Fitting Adapter：6AN to M12*1.5&6AN to M18*1.5
Fuel Filter Mounting Bracket：50mm&60mm
PTFE Fuel Line： 40FT
Inline Fuel Filter：10&100 Micron
Fuel Pressure Regulator：20-120PSI
PTFE Hose End Fitting：Straight,45 Degree,90 Degree