The 10 Best efi system for ls Comparison & Top Picks

In this modern era, there are lots of brands and companies producing a thousand types of products. it’s true that the different types of efi system for ls are available on the market, but finding the best efi system for ls to suit your budget and needs can be a bit daunting. But, if you leave it in the hands of industry experts like us, you can be sure that you will come up with a reliable and trustworthy efi system for ls. Also, it will save you valuable time and bucks. So, without wasting any more time, let’s dive into the selected comparison.

Our expert team spent hours analyzing, reading real consumer reviews, and pulling from our own personal experiences to bring you our list of the top ten best efi system for ls available on the market right now. We have presented a variety of options from the different reputed brands. So you have many alternatives to pick the perfect one. If you ask us personally, then the ultimate choice, that we would recommend to you is MSCRP Fuel Injection Line Fitting Adapter Kit EFI FI w/Filter/Regulator LS Conversion . If you are looking for something a bit budget-friendly, then you have got your Nitrous Express 20934-10 90mm EFI Nitrous Kit with 4-Bolt Plate for GM LS Engine . For the rest options, read the article till the very end.

All ten of the options on our list come from reputed brands or companies and have their own unique features that make them great, it’s up to you to decide which one makes the most sense for you. if you are looking for an efficient and effective efi system for ls, our comparison chart should be of great assistance to you.
Here is our comparative list available as well as our recommendations.

A Quick Comparison of Top Rated efi system for ls

To help you make a pleasure buying decision, we have prepared the following section with some key features of each of these efi system for ls. Take a look at the products below and pick the best one that fulfills your needs:

MSCRP Fuel Injection Line Fitting Adapter Kit EFI FI w/Filter/Regulator LS Conversion

$79.88
as of February 19, 2024 11:05 pm

Features

  • 1Pc LS fuel filter/58psi regulator
  • 1Pc 6AN 25 feet of high-pressure fuel injection hose
  • 1Pc 6AN to 3/8" Male Straight Filter Fittings+1Pc 6AN to 5/16" Fuel Filter Return Line Fitting
  • 2Pcs 6AN to 3/8" Fuel Filter Feed Line Fittings+2Pcs -6AN to 1/4" NPT Fuel Pump Adapters+2Pcs 45 Degree -6AN Female to 3/8" Push Lock hose fittings
  • 6Pcs straight -6AN Female to 3/8" Push Lock hose fittings

Nitrous Express 20934-10 90mm EFI Nitrous Kit with 4-Bolt Plate for GM LS Engine

$900.62
$804.62
23 new from $804.62
as of February 19, 2024 11:05 pm

Features

  • Nitrous Express Nitrous Oxide Injection System Kit 20934-10

EVIL ENERGY 6AN 3/8" PTFE LS Swap EFI Fuel Line Fitting Kit, E85 Nylon Braided Fuel Hose 25FT

$117.99
3 used from $113.27
Free shipping
as of February 19, 2024 11:05 pm

Features

  • PTFE nylon braided fuel line kit mostly used in EFI LS system and can be used as fuel injection hose, ls engine swap and EFI conversion fuel line, turbo oil feed and boost line, transmission oil cooler line, carb fuel line, fuel return line, vapor return line, vacuum line, fuel supply line, turbocharger fuel line and other high temperature high pressure applications.
  • Inner Diameter: 5/16". Outside Diameter: 0.465inch. Please measure before purchase!(Includes: as shown in the picture.)
  • Working temperature range: -76℉ to 446℉ (-60℃ to 230℃). Maximum working pressure: 3000 psi. Bursting pressure: 10000psi. AN-6 nylon braided high pressure PTFE fuel line holds up a lot stronger to heat and extreme circumstances.
  • PTFE fuel hose can be compatible with all automotive fuels, lubricants, and coolant.
  • PTFE hose relatively hard, it can't be bend and folding in half. Professional installation is highly recommended.

FI-TECH LS1/LS2/LS6 KT 500 W TC

$2,012.12
9 new from $2,012.12
as of February 19, 2024 11:05 pm

Features

  • LS1/LS2/LS6
  • With Transmission...
  • 500 HP The Ultimate LS1/LS2/LS6 500HP Intake Manifold Kit with 92mm throttle body and trans control are a complete self-tuning induction systems for LS engines designed for the do-it-yourself hot rodder to the professional EFI tuner! This system is ready to go with everything needed to complete the induction system of your LS engine and get you on the road easily and faster than any system on the market today. Forget sourcing mismatched parts and cutting and splicing old harnesses and...

LSx Fuel Filter/Regulator, 58 PSI, Includes AN 6 Fittings for LS Swap, EFI Conversion

$107.98
$82.98
as of February 19, 2024 11:05 pm

Features

  • This AN6 fuel filter and regulator adds reliability and reduces cost with -6 AN inlet, outlet, and return fittings built into the assembly
  • Designed specifically for LS swaps or EFI conversions that require a reliable and professional fuel system solution
  • 58 PSI fuel pressure regulator is integrated into the filter and works well with modern fuel injected engines such as LS, Hemi, and more
  • Eliminates adapter fittings and includes a mounting bracket with rubber insulator to make installation a breeze
  • Five micron fuel filter is built into the assembly to protect your injectors and ensure a long service life

Nitrous Express 20935-10 78mm EFI Nitrous Kit with 3-Blot Plate for GM LS Engine

$900.62
$802.53
24 new from $802.53
as of February 19, 2024 11:05 pm

Features

  • The Nitrous Express GM LS 3-Bolt Plate System features a billet aluminum nitrous plate that fits all car and truck intakes with a 3 bolt throttle body.
  • The 78mm billet plate bolts between the throttle body and intake making installation quick, easy and attractive.
  • The system includes jetting for 50, 100, 150, 200, 250, 300, 350 and 400 horsepower at the wheels.
  • This system includes a ProPower Lightning series nitrous solenoid.
  • Your choice of nitrous bottle size with the billet aluminum Lightning 500 bottle valve.

A-Team Performance - EFI Fabricated Intake Manifold with Fuel Rails and Throttle Body 15° Throttle Opening Short - Compatible with GM LS LS1 LS2 LS6 Black

$529.99
as of February 19, 2024 11:05 pm

Features

  • EFI Fabricated Intake Manifold with Fuel Rails and Throttle Body 15° Throttle Opening Short, Black
  • Compatible With: Chevrolet Small Block V8 GEN. III/IV (LS-BASED) 4.8 L / 293 in3 (LR4), 5.3 L / 325 in3 (L33, L59, LM4, LM7), 5.7 L / 346 in3 (LS1, LS6), and 6.0 L / 364 in3 (LQ4, LQ9, LS2)
  • Compatible With LS-based engines with "cathedral" intake port shape only. Fitment on LS4 would require significant modification
  • Includes: Fabricated Aluminum Sheet Metal Intake Manifold 102MM Throttle Body Fuel Rails & Cross Over 4-Bolt LSX
  • Intake is about 2" taller than stock. Gaskets and hardware included.

NEW HOLLEY LS HI-RAM EFI INTAKE MANIFOLD,BLACK,COMPATIBLE WITH GМ LS7 ENGINES

$1,079.99
as of February 19, 2024 11:05 pm

Features

  • Brand New Holley LS Hi-Ram EFI Intake Manifold, Black Finish, Compatible with GМ LS7 Engines (Holley Part #300-124BK)
  • Holley GМ LS7 Modular Hi-Ram Intake Manifold is a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited. Coupling this Hi-Ram intake with the high flowing LS7 style cylinder heads has outstanding potential for N/A & forced induction applications.
  • Features: Runner Length - 6.29", As-Cast Runner Cross-Sectional Area - Tapered 4.67in² to 2.84 in² | Throttle Body Flange Location, with 92/102mm EFI Plenum Top : Height - 8.42" (from engine block lifter valley cover flange), Longitudinal Location - 3.84" (forward from engine block front flange), Angle - 25 deg. (down from vertical) | Plenum Top Gasket Type - 3/32" Round O-ring Cord | Mounting Flange Gasket Type - Standard LS3 Molded O-Ring
  • Port Size - 2.49" Height x 1.21" Wide | Total Height with 92/102mm EFI Plenum Top - 12.32" to the lifter valley cover flange on engine block | Base Plenum Top Mounting Flange Height - 8.42" to the lifter valley cover flange on engine block
  • NOTE: Front & rear height measurements listed in Specs section reference overall height with top plate installed. See diagrams in product images for other dimensions.

Fittings Kit for Fuel Filter/Regulator 58 PSI for LS swaps and EFI conversion

$39.99
as of February 19, 2024 11:05 pm

Features

  • Set of fittings to adapt C5 type filter-regulator to AN-6 flare (male).
  • Includes 3/8" Push On (female), 5/16" Push On (female), and 3/8" Push On (male).
  • Female adapters are screw-on type that inspire more confidence than the OE style plastic clips.
  • Durable aluminum consutruction with anodized finish.

FAST 30405-KIT EZ 2.0 GM LS Self-Tuning EFI w/Ignition Control for 4.8/5.3/5.7/6.0/6.2/7.0 LS

$1,827.95
2 new from $1,827.95
Free shipping
as of February 19, 2024 11:05 pm

Features

  • No EFI Experience Required - The EZ 2.0 Fuel + Ignition requires no EFI experience to get started. EZ 2.0 requires the market's fewest electrical connections and no laptop tuning. EZ 2.0 tunes itself as you drive
  • Multi-Port and E85 Ready - EZ 2.0 is capable of handling E85 fuels. The harness is terminated for use with GM LS EFI sensors and injectors, while the color touchscreen allows for switching to E85 fuel parameters
  • EZ LS Included - This EZ 2.0 Kit includes the FAST EZ LS Ignition Control for use with factory 24x/1 or 58x/4 LS engines. Fully Plug and Play with ignition control in the touchscreen handheld
  • Controls Ignition Timing, Nitrous Capable - The FAST EZ Fuel + Ignition controls ignition timing - plug your ignition timing curve into the touchscreen, and you're good to go! EZ-EFI 2.0 is able to retard timing and enrich fuel when nitrous is activated
  • CAN-BUS and Transmission Control Compatible - EZ 2.0 connects to to other CAN systems for plug-and-play aftermarket gauges/accessories. The EZ 2.0 can also connect to the TCI TCU for electronic transmission control

After analyzing the above 10 best-selling efi system for ls, you may get a crystal and clear idea about your product. This article was created with the hope that you will be able to find the best efi system for ls that fits your budget & requirements. And we think that we were able to succeed in this mission.

All the selected efi system for ls are leading products available on the market. If you are looking for a cheap efi system for ls because you will be making limited use of it, go for the EVIL ENERGY 6AN 3/8″ PTFE LS Swap EFI Fuel Line Fitting Kit, E85 Nylon Braided Fuel Hose 25FT which will give you what you pay for.

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