20 Best Ls Ez Efi [2024]

Are you looking for the best Ls Ez Efi? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Ls Ez Efi.

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# Preview Product
1 EVIL ENERGY Fuel Filter Regulator 58 PSI Kit for LS Swap EFI Conversion EVIL ENERGY Fuel Filter Regulator 58 PSI Kit for LS Swap EFI Conversion
2 SUPERFASTRACING Fuel Pressure Regulator 58 PSI /Filter EFI Swap LS w/ 6AN fittings Kit For C5... SUPERFASTRACING Fuel Pressure Regulator 58 PSI /Filter EFI Swap LS w/ 6AN fittings Kit For C5...
3 MSCRP LS Throttle Body Bypass Hose kit LS Coolant / Steam Port Crossover Hose Kits MSCRP LS Throttle Body Bypass Hose kit LS Coolant / Steam Port Crossover Hose Kits
4 EVIL ENERGY 6AN Adjustable Fuel Pressure Regulator EFI Bypass Return 30-70psi Black&Red EVIL ENERGY 6AN Adjustable Fuel Pressure Regulator EFI Bypass Return 30-70psi Black&Red
5 SUPERFASTRACING Fuel Rail Adapter Fittings Feed/Return -6AN EFI AN6 Push ON SUPERFASTRACING Fuel Rail Adapter Fittings Feed/Return -6AN EFI AN6 Push ON
6 Billet Fuel Rail Kit Fits LS LS1 LS2 LS3 LS6 Stock Intake Manifold 6AN+Hardware Billet Fuel Rail Kit Fits LS LS1 LS2 LS3 LS6 Stock Intake Manifold 6AN+Hardware
7 NEW HOLLEY SNIPER EFI SELF-TUNING MASTER KIT,800 CFM,BLACK,4BBL,FUEL INJECTION CONVERSION NEW HOLLEY SNIPER EFI SELF-TUNING MASTER KIT,800 CFM,BLACK,4BBL,FUEL INJECTION CONVERSION
8 OzCoolingParts 3 Row Core Aluminum Radiator + 2 x 12' Fan w/Louver Shroud + Thermostat/Relay Wire... OzCoolingParts 3 Row Core Aluminum Radiator + 2 x 12" Fan w/Louver Shroud + Thermostat/Relay Wire...
9 FAST 304147 EZ-EFI Cable Mount Kit FAST 304147 EZ-EFI Cable Mount Kit
10 BTSHUB 8pcs Bearing Steel Broken Water Pipe Screw Extractor Screw Broken Bolt Remover Set Valve... BTSHUB 8pcs Bearing Steel Broken Water Pipe Screw Extractor Screw Broken Bolt Remover Set Valve...
11 7.3 IPR Valve Injector Pressure Regulator & ICP Control Sensor with Pigtail Compatible with Ford... 7.3 IPR Valve Injector Pressure Regulator & ICP Control Sensor with Pigtail Compatible with Ford...
12 Z Whip LS Swap Power Steering Line Adapter Fitting Brass LS Pump To 3/8” Flare Older Style Lines... Z Whip LS Swap Power Steering Line Adapter Fitting Brass LS Pump To 3/8” Flare Older Style...
13 Range Technology Active Fuel Management Disable Device (Blue) Range Technology Active Fuel Management Disable Device (Blue)
14 LSx Fuel Filter/Regulator, 58 PSI, Includes AN 6 Fittings for LS Swap, EFI Conversion LSx Fuel Filter/Regulator, 58 PSI, Includes AN 6 Fittings for LS Swap, EFI Conversion
15 Evergreen 9-10448L Full Gasket Set Evergreen 9-10448L Full Gasket Set
16 Nilight 4 in 1 ON/OFF Charger Socket Panel Dual USB Socket Power Outlet & LED Voltmeter &Cigarette... Nilight 4 in 1 ON/OFF Charger Socket Panel Dual USB Socket Power Outlet & LED Voltmeter...
17 Fuel Line,20Ft 6AN 3/8' Fuel Hose Fitting Kit Nylon Stainless Steel Braided CPE Oil Hose Kit&6AN... Fuel Line,20Ft 6AN 3/8" Fuel Hose Fitting Kit Nylon Stainless Steel Braided CPE Oil Hose Kit&6AN...
18 A-Team Performance - GM LS Smooth Cast Aluminum Valve Covers with Coil Mounts and Covers -... A-Team Performance - GM LS Smooth Cast Aluminum Valve Covers with Coil Mounts and Covers -...
19 Oil Pump, Wet Sump, Internal, High Volume, GM LS-Series, Each Oil Pump, Wet Sump, Internal, High Volume, GM LS-Series, Each
20 SYKRSS Aluminum 6AN Male Flare to 5/16 SAE Quick Disconnect Female EFI Fitting Adapters Black SYKRSS Aluminum 6AN Male Flare to 5/16 SAE Quick Disconnect Female EFI Fitting Adapters Black
Bestseller No. 1
EVIL ENERGY Fuel Filter Regulator 58 PSI Kit for LS Swap EFI Conversion
  • Function: Fuel pressure regulator filter used to create a returnless fuel supply for LS engine swaps and electronic fuel injection conversions. This...
  • Feature: The fuel filter regulator with 6AN adpater fittings for LS Swap delivers 58 PSI (4 BAR) to your fuel rail and returns unused gas to the tank,...
  • Compatible with: The fuel filter pressure regulator compatible with Chevrolet 1999-2014 V8 5.3L/325 Chevy small block Gen III/IV (LS-based engines),...
  • Installation: fuel filter regulator kit for LS Swap EFI Conversion can be installed anywhere between the tank and the engine, although it is usually...
  • Package Included: 1pcs fuel filter/regulator, 1pcs 3/8'' EFI push on lock fitting for inlet, 1pcs 5/16'' EFI push on lock fitting for return, 1pcs 6AN...
SaleBestseller No. 2
SUPERFASTRACING Fuel Pressure Regulator 58 PSI /Filter EFI Swap LS w/ 6AN fittings Kit For C5...
  • ▶This is an OE style filter-regulator as used in the 1999-2004 C5 Corvette And 3/8" fuel filter feed-line fitting,3/8" male to -6AN straight...
  • ▶【Interchange Part Number】:GF822, 10299146, 19239926, 33737;TBSS intake, NNBS Intake, L92 Intake, returnless.
  • ▶【NOTE】:The C5 Filter/Regulator is capable of flowing a maximum of 255LPH.
  • ▶This fuel filter features an internal bypass that regulates fuel output pressure to 58psi (4 Bar).
  • ▶This filter/regulator assembly is commonly used when adapting return style fuel systems for use with returnless applications.
Bestseller No. 3
MSCRP LS Throttle Body Bypass Hose kit LS Coolant / Steam Port Crossover Hose Kits
  • Compatible with all GM LS series engines
  • Includes: 2 orings, 2 bolts, 2 coolant ports, 1 PTFE TAPE,and 1 steel braided hose .
  • Can be installed on the front or rear of the cylinder heads
  • Thread sealant NOT included
  • not compatible with FAST 102 intake manifolds
Bestseller No. 4
EVIL ENERGY 6AN Adjustable Fuel Pressure Regulator EFI Bypass Return 30-70psi Black&Red
  • Bypass pressure regulators return style provides constant effective fuel pressure to the outlet port - pressure overage is bled off through the return...
  • Universal fuel regulator fit for most vehicle's EFI system.Adjustable fuel pressure: 30psi -70psi.Adjust the set screw on top to get the desired...
  • The optimum adjustable 6an fuel pressure regulator location is after the fuel rail(s) when possible.
  • Material: aluminum alloy. Package include: as shown in the main image. (Including instructions).
  • When installing fuel regulator NPT pressure gauge port,please use thread sealant tape for sealing.Professional installation is highly recommended.
Bestseller No. 5
SUPERFASTRACING Fuel Rail Adapter Fittings Feed/Return -6AN EFI AN6 Push ON
  • 100% Brand New pair of fuel rail fitting adapters.
  • CNC Machined from 6061-T6 Aluminum. Black anodized for great appearance and anti-corrosion
  • Specification : 6 AN (male) to 3/8 & 5/16 (female) GM Quick Connect Straight Adapter Fitting
  • These ends allow you to use steel braided or a variety of other AN hose and fittings when plumbing your LT1 or LS swap. These just push on over your...
  • Fits the following fuel rails:1992-1996 LT1 Corvette, 1993-1997 LT1 Trans Am/Camaro, 1997-1998 LS1 Corvette , 1999-2004 LQ4/LQ9 Truck rails
SaleBestseller No. 6
Billet Fuel Rail Kit Fits LS LS1 LS2 LS3 LS6 Stock Intake Manifold 6AN+Hardware
  • Include : 2 x LS1 Fuel Rails,1 x Crossover Line,An6 Fuel Line Adapters,Bolts, Nuts, & Washers,Mounting Tabs as pictured shown .
  • Our Fuel Rails are CNC-machined to precise tolerances then anodized black for a dignified finish.
  • Fit for for LS LS1 LS2 LS3 LS6 LSX Aftermarket Intake Manifold Hardware
  • Designed for use with aftermarket manifolds only and will not fit stock manifolds/oem
  • Designed for aftermarket LS Intake manifolds these aluminum EFI fuel rails are capable of feeding 1,100+ HP engines.
Bestseller No. 7
NEW HOLLEY SNIPER EFI SELF-TUNING MASTER KIT,800 CFM,BLACK,4BBL,FUEL INJECTION CONVERSION
  • Brand New Holley Sniper EFI Self-Tuning Master Kit, Black Ceramic Finish Holley Sniper 4 Barrel Fuel Injection Conversion - Self-Tuning Master Kit...
  • Holley just brought EFI within range, introducing Sniper EFI master kits! It's economically priced so you can have all the benefits of EFI and still...
  • Everything is included to completely plumb your fuel system including; 20 feet of 3/8" EFI Hose, in-line fuel pump, post and pre fuel filters, return...
  • Specs: CFM: 800 | Finish: Black | Flange Style: Dual Bolt Pattern | Fuel Pressure: 58.5 PSI | Height: 3.28" Injector Size: 100 lb./hr @58.5 PSI
  • Inlet/Outlet Size: 9/16-18 Female O-Ring (AN 6) | MAP Sensor: 2Bar | Max Horsepower Rating: 650 Naturally Aspirated | Product Type: Sniper 4BBL TBI...
Bestseller No. 8
OzCoolingParts 3 Row Core Aluminum Radiator + 2 x 12" Fan w/Louver Shroud + Thermostat/Relay Wire...
  • ★ 3 ROW ALUMINUM RADIATOR + FAN SHROUD KIT + THERMOSTAT KIT! - The OzCoolingParts radiator is made of full T-6061 aluminum construction, it include...
  • ★ HIGH COOLING CAPACITY! - High performance racing design, improves cooling by 35 -45% Temp.
  • ★ ADVANCED TECHNIQUE! - Leading-edge welding craftsmanship, CE approval. Innovative engineering, manufacturing technology and quality control ensure...
  • ★ VEHICLE FITMENT! - Fit for 1967-1972 1968 1969 1970 1971 Chevy/GMC C10/C20/K10/K20/K30 Pickup Trucks. Please check the vehicle fitment before you...
  • ★ FAST SHIPPING! - The OzCoolingParts item will be shipped out within 1 business day from our USA warehouse(Rowland Heights, Nashville and Florida)....
SaleBestseller No. 9
FAST 304147 EZ-EFI Cable Mount Kit
  • Better quality strength and appearance than generic kits found at chain auto parts stores
  • Designed to work with and allow adjustability for automatic transmission TV cables
  • Proper tension double spring ensures proper throttle closing and maximizes EZ-EFI performance
  • Adjustable geometry is specifically engineered to ensure proper wide open throttle actuation
  • Includes all necessary hardware to install and adjust
Bestseller No. 10
BTSHUB 8pcs Bearing Steel Broken Water Pipe Screw Extractor Screw Broken Bolt Remover Set Valve...
  • ☂FUNCTION: These extractors will easily and quickly remove most kinds of damaged, stripped, rusted, broken, or stuck screws, bolts from any wood or...
  • ☂RELIABLE QUALITY: Made from carbon steel and are tempered twice for extra hardness and durability. Black oxide finished for durability. It is...
  • ☂THREAD DESIGN: The damaged screw extractor is designed with deep and wide threads for longer service life. 8 screw extractor size includes #1 for...
  • ☂STORAGE CASE: The broken screw extractor set comes with a durable box to keep these extractors organized, clean, secure, and easy to find.
  • ☂SCREW REMOVING TOOL: 8-piece heavy-duty steel extractor,different sizes of screw extractor to meet different needs. The extractor set is an ideal...
Bestseller No. 11
7.3 IPR Valve Injector Pressure Regulator & ICP Control Sensor with Pigtail Compatible with Ford...
  • 🔧【HIGH-END QUALITY】- IPR Valve Injector Pressure Regulator & ICP Control Sensor has Undergone A Rigorous Inspection To Ensure High Quality,...
  • 🔧【FUNCTION】- Pressure Regulator Is an Electromagnetic Valve that Opens and Closes to Allow High Pressure Oil into the Injectors. Robust Valve...
  • 🔧【COMPATIBLE】- F81A9C968AA, F81Z9C968AB, AP63402, F81Z9C968AA, F81Z9C968AB, F81Z-9C968-AB, F5TZ9C968A, 1841217C91, 1829856C91, 1836412C91,...
  • 🔧【INSTALLATION】- Easy to Weld and Install, the IPR (Injection Pressure Regulator) is Located on the Back of the High Pressure Oil Pump which is...
  • 🔧【GUARANTEE】- Our products come with a 2-year warranty, if you have any questions about our products after purchase, you can contact us at any...
Bestseller No. 12
Z Whip LS Swap Power Steering Line Adapter Fitting Brass LS Pump To 3/8” Flare Older Style Lines...
  • Brass Power steering Adapter Fitting To adapt the newer style GM power steering pumps that use O-ring style line to the older GM style 3/8” Flared...
  • Compatible with 1998 to 2014 Gen 3 and 4 LS Series Engines Like Camaro Corvette GTO Vortec Trucks Silverado Suburban Trailblazer Sierra LS1 LS2 LS3...
  • This will thread into the rear of the power steering pump where the pressure line threads in then you will thread the factory flare style line into...
  • We are an AS9100D and ISO 9001:2015 Certified Manufacturer that produces aerospace parts for The Boeing Aircraft Company and The US Military. Parts we...
  • When you purchase Z Whip Parts you will always get the highest quality for your vehicle that you rightfully deserve
Bestseller No. 13
Range Technology Active Fuel Management Disable Device (Blue)
  • Keep your vehicle in V8 mode; Disable 4 cylinder mode on all GM Active Fuel Management Vehicles
  • Installs in seconds; Plugs into diagnostic port with no tools needed
  • Does not reprogram factory ECU; Leaves no trace
  • Full power all the time; Increased throttle response and more consistent power delivery across the entire power band
Bestseller No. 14
LSx Fuel Filter/Regulator, 58 PSI, Includes AN 6 Fittings for LS Swap, EFI Conversion
  • This all new LSx fuel filter / regulator adds reliability and reduces cost with -6 AN inlet, outlet, and return fittings built into the assembly
  • Designed specifically to fit GM LS swaps or EFI conversions that require a reliable and professional fuel system solution
  • Maintains a factory rated 58 PSI fuel pressure to work with modern fuel injected engines such as LS, Hemi, and more
  • With a five micron fuel filter built into the assembly your injectors will be protected
  • Mounting bracket and rubber insulator are included to make installation a breeze
SaleBestseller No. 15
Evergreen 9-10448L Full Gasket Set
  • Our seals and gaskets are designed to meet or exceed all Original Equipment (OE) specifications for proper sealing
  • Advanced manufacturing technology ensures durability and optimum operation
  • Specialized designs yield significant and noticeable improvements to your car engine
  • Engineered and manufactured specifically for aftermarket repairs or "do it yourself" projects
  • Application-specific design ensures correct fitment
SaleBestseller No. 16
Nilight 4 in 1 ON/OFF Charger Socket Panel Dual USB Socket Power Outlet & LED Voltmeter &Cigarette...
  • 4 in 1 DIY Toggle Switch Panel: Dual USB Socket + Voltmeter + 12V Outlet + ON/OFF Toggle Switch. It’s convenient for installing and operating. Also...
  • Real Time LED Voltmeter: The LED voltmeter shows accurate voltage status, reminds you whether the voltage is at a normal level, more secure for...
  • SAFETY: The wires was built-in 10A Fuse for over-load protection. It can charge safely, without risk of overheating or damaging devices.
  • Multifunctional product with LED indicator light, perfect for travel use. Fits for 12-24V Cars, Trucks, Marine Boats, ATV, RV, etc. The USB socket...
  • Package includes: 4 in 1 Toggle Switch Panel, 3 packs of connecting wires, 9 insulated terminals, 4 Mounting Screws, 1 Wiring Diagram
Bestseller No. 17
Fuel Line,20Ft 6AN 3/8" Fuel Hose Fitting Kit Nylon Stainless Steel Braided CPE Oil Hose Kit&6AN...
  • HIGH PRESSURE FUEL LINE features an nylon fiber braided outer cover and CPE synthetic rubber inner line. Maximum Working Pressure (psi): 500 psi....
  • The 6AN nylon braided fuel line kit includes:For cutting Fuel Line Splicing Tape,10pcs 6AN swivel hose ends,4pcs 6AN hose separator clamp and 3/8...
  • The nylon fuel line hose mostly can be work with coolant, diesel, oil, hydraulic fluid, pump gas, air and fuel. Not fit E85
  • This 3/8 fuel hose can be used in brake system, fuel pump, fuel filter, oil return, fuel return system, turbo cooler system, and transmission system,...
  • Nylon fiber and stainless steel braid 6AN cover for excellent flexibility and resistance to abrasion. Outer nylon braided has excellent inflaming and...
Bestseller No. 18
A-Team Performance - GM LS Smooth Cast Aluminum Valve Covers with Coil Mounts and Covers -...
  • GM LS Smooth Cast Aluminum Valve Covers with Coil Mounts and Covers
  • Compatible with Chevy Small Block SB V8 293 325 376 427 Black
  • Features provisions for mounting two of the most popular LS coil packs - no brackets required. Coil Cover features cut-outs for Routing the Wiring...
  • Baffled Stock-Style Ventilation Set-up. Internal and Overall Height: Tall & 4.25"
  • Accepts Gen 1 (Delco D580) and Gen 5 (Delco D510C/ 81015) LS style ignition coils
SaleBestseller No. 19
Oil Pump, Wet Sump, Internal, High Volume, GM LS-Series, Each
  • Manufactured from high quality materials for consistent durable wear
  • Precision engineered for optimum fit and function
  • Designed for long-life and worry-free performance
  • Meets or exceeds original equipment specifications
Bestseller No. 20
SYKRSS Aluminum 6AN Male Flare to 5/16 SAE Quick Disconnect Female EFI Fitting Adapters Black
  • Black anodized finish for durability and strength
  • Made of High Quality Lightweight 6061-T6 CNC Machined Billet Aluminum Material
  • Designed For Smooth Flow, Easy Assembly & Long last
  • Universal fit such as: oil/ fuel/ gas/ water/ fluid/ air line hose ends

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  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Ls Ez Efi.
  7. Product Quality: You don’t always get what you pay for with an Ls Ez Efi, sometimes less, and sometimes more.
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FAQ:

Q: Why choose the fast™ ez-EFI LS self tuning engine control kit?

A: FAST™ engineers have developed the simplest plug-and-play, self tuning engine control system on the market for the LS series of engines. The FAST™ EZ-EFI 2.0® LS Self Tuning Engine Control Kit is the easiest way to get your LS transplant up and running without the complex PCM flashing and harness reworking required with the stock unit.

Q: What is the LS ez-EFI?

A: In short, the LS EZ-EFI 2.0 can be used with factory-style intakes with eight individual injectors. FAST’s EZ-EFI 2.0 kit and LS self learning engine control system make short work of installing an EFI system. The key to this system is its self-learning/calibration function.

Q: What is the easiest ez EFI system to install?

A: “The FAST EZ-EFI 2.0 is the simplest system to install and get up and running quickly,” said David Page of FAST. “When mated with the EZ LS ignition controller, this is a great system for running any one of the LS platform engines.” The kits are set up for dependability and ease.

Q: What is included in the EZ-EFI EFI kit?

A: This kit features all of the advantages of the award-winning EZ-EFI 2.0® ECU, plus it includes the EZ-LS™ Ignition Controller and uses stock or aftermarket LS injectors, sensors and coil packs.