Specifications Description Shipping & Return Reviews
[20-75&75-120PSI,With Wrench]
[20-75&75-120PSI,Without Wrench]
[30-70PSI,With Wrench]
[30-70PSI,Without Wrench]
[30-80&80-140PSI,6AN+8AN,With Wrench]
[30-80&80-140PSI,6AN+8AN,Without Wrench]
[30-70PSI,Red]
[20-75PSI&75-120PSI,Red]
[30-80PSI&80-140PSI,Red]
CPE Rubber hose with reinforced structure featuring 304 Stainless Steel, Braided Nylon, and CPE Rubber&heat resistant
[8AN+10AN]
[6AN+8AN]
[6AN+8AN]
[8AN+10AN]
Works with CPE fuel lines — includes AN swivel hose ends for 0°, 45°, 90°, and 360° rotation, enabling fast, hassle-free installation.
EVILENERGY EVIL ENERGY 2 Kit 6AN 8AN Fuel Line Kit 40FT with 24PCS Fitting Kit, 6AN Hose 8AN Hose, Nylon Braided CPE Fuel Line Hose
Fuel pressure regulator installed in various EFI engine bay setups, demonstrating compatibility with different vehicles.
CPE FUEL LINE Compatible with transmission fluid, coolant, engine oil, pump gas, race gas, diesel, E15, and antifreeze. Note: Not suitable for E85, E10, or methanol fuel.
EVIL ENERGY Fuel Cell Gas Tank - Over 500,000 Raving Fans & User Testimonials
EVIL ENERGY Non Marring Wrench Adjustable AN Fitting Wrench 3-16AN Spanner Aluminum
EVILENERGY EVIL ENERGY 2 Kit 6AN 8AN Fuel Line Kit 40FT with 24PCS Fitting Kit, 6AN Hose 8AN Hose, Nylon Braided CPE Fuel Line Hose

EVIL ENERGY All-in-One EFI Fuel System Bundle|EFI Bypass Fuel Pressure Regulator & CPE Fuel Line & Adjustable 3-16AN Wrench

SKU: EVOS7901
Product Type: Fuel Pressure Regulator Kits
$223.99
$223.99
Adjustment range: 30-70PSI
Fuel Lines: 6AN+8AN
Style: With Wrench

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

Secure online checkout with free 1-year warranty, 180-day money-back guarantee, free shipping over $50, and expert customer support from EVIL ENERGY.
[30-70PSI,With Wrench]

EVIL ENERGY All-in-One EFI Fuel System Bundle|EFI Bypass Fuel Pressure Regulator & CPE Fuel Line & Adjustable 3-16AN Wrench

$223.99
[20-75&75-120PSI,With Wrench]
[20-75&75-120PSI,Without Wrench]
[30-70PSI,With Wrench]
[30-70PSI,Without Wrench]
[30-80&80-140PSI,6AN+8AN,With Wrench]
[30-80&80-140PSI,6AN+8AN,Without Wrench]
[30-70PSI,Red]
[20-75PSI&75-120PSI,Red]
[30-80PSI&80-140PSI,Red]
CPE Rubber hose with reinforced structure featuring 304 Stainless Steel, Braided Nylon, and CPE Rubber&heat resistant
[8AN+10AN]
[6AN+8AN]
[6AN+8AN]
[8AN+10AN]
Works with CPE fuel lines — includes AN swivel hose ends for 0°, 45°, 90°, and 360° rotation, enabling fast, hassle-free installation.
EVILENERGY EVIL ENERGY 2 Kit 6AN 8AN Fuel Line Kit 40FT with 24PCS Fitting Kit, 6AN Hose 8AN Hose, Nylon Braided CPE Fuel Line Hose
EVIL ENERGY All-in-One EFI Fuel System Bundle|EFI Bypass Fuel Pressure Regulator & CPE Fuel Line & Adjustable 3-16AN Wrench
EVIL ENERGY All-in-One EFI Fuel System Bundle|EFI Bypass Fuel Pressure Regulator & CPE Fuel Line & Adjustable 3-16AN Wrench
Fuel pressure regulator installed in various EFI engine bay setups, demonstrating compatibility with different vehicles.
CPE FUEL LINE Compatible with transmission fluid, coolant, engine oil, pump gas, race gas, diesel, E15, and antifreeze. Note: Not suitable for E85, E10, or methanol fuel.
EVIL ENERGY Fuel Cell Gas Tank - Over 500,000 Raving Fans & User Testimonials
EVIL ENERGY Non Marring Wrench Adjustable AN Fitting Wrench 3-16AN Spanner Aluminum
EVILENERGY EVIL ENERGY 2 Kit 6AN 8AN Fuel Line Kit 40FT with 24PCS Fitting Kit, 6AN Hose 8AN Hose, Nylon Braided CPE Fuel Line Hose

EVIL ENERGY All-in-One EFI Fuel System Bundle|EFI Bypass Fuel Pressure Regulator & CPE Fuel Line & Adjustable 3-16AN Wrench

$223.99
Adjustment range: 30-70PSI
Fuel Lines: 6AN+8AN
Style: With Wrench
Specifications

Bundle Components Detail
1. EFI Bypass Fuel Pressure Regulator

Pressure Ranges: 30-70PSI/ 20-120PSI /30-140PSI (high-performance racing/turbo setups)
Fitting Size: 6AN (for 30-70PSI/20-120PSI); 10AN (for 30-140PSI)
Material: 6061-T6 aluminum alloy (corrosion-resistant, heat-tolerant up to 250°F/121°C)
Fuel Compatibility: Gasoline, E85, alcohol/ethanol (NOT compatible with diesel; avoid nylon braided lines for E85)
Ports: 1/8" NPT gauge port (all variants); 1/8" NPT vacuum interface (30-140PSI only, for boost synchronization)
Included Accessories: Pressure gauge, mounting bracket, Allen key, thread sealant tape, ORB fittings (matching fitting size)
2. CPE Fuel Line Kit

Hose Size Options : 6AN+8AN (20FT x 2 hoses)/ 8AN+10AN (20FT x 2 hoses)

Hose Dimensions & Pressure Ratings:

  • 6AN: ID 0.31"/OD 0.45", 750PSI working pressure, 2250PSI burst pressure
  • 8AN: ID 0.41"/OD 0.65", 750PSI working pressure, 2250PSI burst pressure
  • 10AN: ID 0.53"/OD 0.79", 625PSI working pressure, 1875PSI burst pressure

Temperature Range: -22°F (-30°C) to 248°F (120°C)
Material: Nylon outer layer (abrasion-resistant) + CPE inner core (fuel/oil-resistant) + stainless steel reinforcement (anti-expansion)
Included Fittings: 8x straight swivel fittings, 4x 45° swivel fittings, 4x 90° swivel fittings, 4x 180° swivel fittings (matching hose size)
Applications: Fuel supply/return lines, transmission oil cooler lines, turbo cooler lines, coolant hoses, vacuum lines
3. Adjustable 3-16AN Wrench (Optional)

Adjustable Range: 3-16AN (fits all fittings in the bundle)
Dimensions: 7.2"L x 2.7"W x 0.53"T (18.28cm x 6.9cm x 1.35cm)
Material: High-strength aluminum (sandblasted finish for durability); 3 pairs of nylon protective jackets (hex + flat, scratch-resistant)
Function: 2-in-1 design (replaces traditional AN wrench + flat wrench), ensures secure grip without damaging fittings
Bundle Variants Overview

All variants combine 1 regulator (selected pressure), 1 fuel line kit (selected size), and optional wrench. Choose based on your vehicle's EFI system needs:
Daily Use: 30-70PSI regulator + 6AN+8AN fuel lines (with/without wrench)
Modified Builds: 20-120PSI regulator + 8AN+10AN fuel lines (with/without wrench)
Racing/Turbo: 30-140PSI regulator + 8AN+10AN fuel lines (with/without wrench)

30-70PSI:fuel pressure regulator
20-75&75-120PSI:Package Includes
30-80&80-140PSI:fuel pressure regulator

Select the required fittings/adapters based on your customization needs：

to SAE Quick-Disconnect Male Push-On EFI Ls Swap Fitting Adapter

Male Tee Fitting Adaptor with Female Swivel on Side

Male Flare Tee Fitting Adapter T Union Fuel Hose Aluminum

AN Male Flare to NPT Pipe Fitting Adapter Aluminum Straight Black

Description

The EVIL ENERGY EFI Fuel System Bundle is aone-stop solution for upgrading or repairing your vehicle's fuel system—eliminating the hassle of sourcing mismatched parts and ensuring seamless compatibility across components. Designed for EFI vehicles (from daily commuters to high-performance race cars), this bundle combines a precision fuel pressure regulator, durable CPE fuel lines, and an optional adjustable AN wrench to simplify installation and boost long-term reliability.

 

1. Pre-Matched Compatibility: No More Fitment Headaches

Every component in the bundle is calibrated to work together: the regulator's AN fittings (6AN/10AN) perfectly match the fuel line's size (6AN+8AN/8AN+10AN), and the 3-16AN wrench (when included) fits all bundle fittings. Unlike buying parts separately—where mismatched threads or sizes cause delays—this bundle is ready to install out of the box, saving you hours of research and return trips.

2. Tailored to Your Vehicle's Performance Needs

With multiple variants, the bundle adapts to any EFI setup: Daily Commuters (30-70PSI + 6AN+8AN): The fixed 30-70PSI regulator delivers stable pressure for city/highway driving, while 6AN/8AN lines handle standard fuel and transmission fluid flow. Modified Builds (20-120PSI + 8AN+10AN): The 2-stage regulator (20-75PSI/75-120PSI) adjusts with a replaceable spring, suiting street-tuned engines or mild turbo setups. 8AN/10AN lines support increased fluid flow from performance upgrades. Racing/Turbo (30-140PSI + 8AN+10AN): The high-pressure regulator (30-80PSI/80-140PSI) includes a vacuum interface for boost synchronization, while 8AN/10AN lines withstand extreme loads (drag racing, off-road).

3. Durable Materials for Long-Lasting Performance

Regulator: 6061-T6 aluminum resists engine bay heat and corrosion; its bypass design prevents pressure spikes, protecting fuel injectors and rails. Fuel Lines: Tri-layer construction (nylon + CPE + stainless steel) resists abrasion, fuel degradation, and temperature swings—ideal for daily use or harsh racing conditions. AN Wrench: Aluminum body with nylon jackets ensures a tight fit without scratching fittings (critical for leak-free seals).

4. Versatile Applications Across EFI Systems

The bundle works with most EFI vehicles, including: LS swaps (Cadillac/Chevrolet/GMC/Hummer/Pontiac 2007-2015) Import tuners, muscle cars, and off-road trucks Daily drivers, towing vehicles, and race cars

Important Note: For E85 use, replace nylon braided lines with PTFE-lined hoses. Always apply thread sealant tape to the regulator's NPT gauge port to prevent fuel leaks.

Why Choose EVIL ENERGY Fuel System Bundle?

1. Save Time & Money vs. Buying Separately

  • Fragmented Sourcing Risks: Buying a regulator, fuel lines, and wrench individually often leads to compatibility issues (e.g., fittings that don't match) and extra costs for missing parts.
  • Bundle Advantage: Our kit includes all essential components—no hidden purchases. You'll save 20-30% compared to buying parts separately, plus hours of research.

2. Pre-Tested Compatibility for Peace of Mind

  • Generic Part Risks: Mismatched AN fittings or pressure ratings can cause fuel leaks, engine damage, or poor performance.
  • EVIL ENERGY Quality Control: Every bundle component is tested together to ensure a leak-free, high-performance fit—perfect for both beginners and professional modifiers.

3. Durability Across All Components

  • Cheap Alternatives Fail Fast: Low-grade regulators corrode, fuel lines crack, and wrenches strip fittings—costing you more in replacements.
  • Professional-Grade Build: 6061-T6 aluminum (regulator), reinforced CPE (fuel lines), and scratch-resistant nylon (wrench) ensure 3+ years of reliable use, even in harsh conditions.

4. Tailored Variants for Every EFI Setup

  • One-Size-Fits-All Kits Fall Short: Generic bundles don't adapt to daily vs. racing needs, forcing you to overspend on unneeded performance or settle for insufficient pressure.
  • Customizable Options: Choose from 3 regulator pressures and 2 fuel line sizes to match your vehicle's exact requirements—no compromises.

5. Customer-Centric Support

  • 1-year warranty on all bundle components (covers manufacturing defects).
  • 24/7 customer support via support@ievilenergy.com for installation questions or fitment help.
  • Fast shipping (1-2 business days processing) to get your project back on track quickly.


FAQ

Q: How do I choose the right bundle variant for my vehicle?
A: Match the variant to your use case and EFI system:- Daily driving: 30-70PSI regulator + 6AN+8AN lines (with/without wrench).- Modified/turbo street car: 20-120PSI regulator + 8AN+10AN lines (with/without wrench).- Racing/high-horsepower turbo: 30-140PSI regulator + 8AN+10AN lines (with wrench for easy fitting adjustments).

Q: Can I use this bundle with E85 fuel?
A: Yes, but with a key note: The regulator and CPE fuel lines are E85-compatible, but nylon braided lines are not. If your setup uses nylon lines, replace them with PTFE-lined hoses for long-term E85 use.

Q: Do I need professional installation for this bundle?
A: Beginners can install the bundle with basic tools (especially with the included wrench and instructions), but professional installation is recommended for high-pressure variants (30-140PSI) or complex setups (e.g., turbo LS swaps) to ensure optimal tuning and safety.

Q: What's the purpose of the vacuum interface on the 30-140PSI regulator?
A: The 1/8" NPT vacuum interface synchronizes fuel pressure with manifold vacuum (common in turbocharged engines). This ensures consistent fuel delivery under boost, preventing lean conditions that can damage pistons or valves.

Q: The fuel lines are 20FT long—can I cut them to fit my engine bay?
A: Yes! Use a sharp utility knife or fuel line cutter to trim the hoses to your desired length. Ensure the cut end is clean (no frayed stainless steel) before attaching fittings to avoid leaks.

Q: Does the wrench work with other AN fittings outside this bundle?
A: Yes! The adjustable 3-16AN wrench fits all AN fittings between 3AN and 16AN, making it a versatile tool for future fuel system upgrades or repairs.

Shipping & Return

Brand Summary

Policy Details
Cancellation Policy Orders can be canceled within 48 hours of placement. Refund processed in 3-5 business days.
Returns Policy Returns accepted within 180 days. Full refund within 90 days; 15% fee for 90-180 days.
Non-Returnable Items Only regular-priced items are eligible for refunds; sale items are non-refundable.
Refund Processing If no refund received, check your bank/credit card. For ongoing issues, contact support@ievilenergy.com.

Return Reasons

  1. Quality Issues: Provide photos/videos; we cover return shipping.
  2. Wrong Item Ordered: Buyer covers return shipping; email within 30 days.
  3. Change of Mind: Buyer covers return shipping; email within 30 days.
  4. Shipping Damage: Inspect packages; do not sign for damaged items.
  5. Incorrect Item Shipped: Contact within 7 days.

Price Protection Policy

Effective from August 25, 2024. Price drops within 7 days of purchase can be claimed.

Disclaimer

EVIL ENERGY reserves the right to interpret, modify, or terminate this policy in accordance with applicable laws and regulations.

If you need further information or assistance, feel free to ask!

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