Best Plug Wires For Ls1 in 2022 (Review)

Sometimes it might be quite difficult to find the best plug wires for ls1. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this plug wires for ls1 buying guide.

Our Favorites:

The 10 Top Plug Wires For Ls1 Reviews:

SaleBestseller No. 1
JDMSPEED New High Heat Spark Plug Ignition Wires Set 10.5mm Replacement for LSx LS1 LS2 LS3 LS6 LS7
  • 10.5mm Spiral Wound Design
  • Ultra High Strength/High Temp. Silicone Boots and Sleeve
  • Ready for Install Straight out of the box
  • Please make sure to check fitment below!!
Bestseller No. 2
VISLONE Accel 9070C Spark Plug Wire Set - Extreme 9000 Ceramic Boot - for GM LS3/LS4/LS7/LT Engines
  • Ceramic boots withstand temperatures up to 2,000 degrees Fahrenheit.
  • 8mm double silicone construction black wires rated at 600 degrees Fahrenheit.
  • 500 Ohms/foot ferro-sprial core offers the highest level of RFI/EMI suppression.
  • The Extreme 9000 Ceramic Wires also feature stainless steel spark plug terminals for maximum spark energy to the plugs.
  • Boots available in both straight and right angle configurations.
Bestseller No. 3
JDMSPEED New 10.5MM Performance Spark Plug Wires Set Replacement For Chevy GMC LS1 Vortec 4.8L 5.3L 6.0L 1999-2006
  • 10.5mm Spiral Wound Design
  • Ultra High Strength/High Temp. Silicone Boots and Sleeve
  • Ready for Install Straight out of the box
  • Please make sure to check fitment below!!
Bestseller No. 4
DRAGON FIRE PERFORMANCE Blue Direct Fit 8.5mm Spark Plug Wire Set Compatible With 1999-2019 Buick Chevrolet GMC Cadillac Pontiac Hummer LS1 LS2 LS3 LS6 LS7 LSA LS LSX V8 Oem Fit PWJ256-BL
  • MANUFACTURER: Dragon Fire Performance MODEL: Street Series - Direct Fit
  • Compatible with 1999-2019 Buick Chevrolet GMC Cadillac Pontiac Hummer GM LS V8 **Be Sure to Check for Correct Fitment Using the Chart Above. Don't See a Chart? Message us for help.
  • WIRE DIAMETER & RESISTANCE: 8.5mm 500 Ohms per Foot
  • FEATURES Designed with performance and reliability in mind, Kevlar core, high tensile strength fiberglass protection mesh, precision wound for maximum voltage transfer and superior RFI/EMI protection, extra thick plug wire boots, extra tight plug wire boot fitment, all connections are watertight and weatherproof, tested and ensured to match OE fit, only premium grade materials used for long service life.
  • WIRE LENGTHS: 8x10.5"
Bestseller No. 5
Edelbrock 22716 Ultra Spark 50 Plug Wire Set w/Metal Sleeves 50 ohms of Resistance Per Foot High Performance Ultra Spark 50 Plug Wire Set, Black
  • GM LS Truck Spark Plug Wire Set, made from highest quality materials to help deliver maximum voltage - ensuring the ultimate performance.
  • Extremely high EMI/RFI suppression along with a very low resistance to help deliver the most spark possible.
  • Heavy duty 8.5mm diameter silicone jacket to protect the Kevlar spiral wound core from heat, moisture and chemicals.
  • Made with wire leads that deliver a low 40 ohms of resistance per-foot for maximum EMI/RFI noise suppression.
  • Engineered for high performance engines that need all of the voltage they can get for maximum power output.
Bestseller No. 6
ACDelco Professional 9748MM Spark Plug Wire Set
  • Wire conductor, wire length, and diameter help provide maximum spark delivery and protection
  • Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal
  • Terminal design improves spark plug retention and assists installation with excellent corrosion resistance
  • Insulator employs high dielectric materials
  • Coil retainer prevents fretting and micro-arcing
Bestseller No. 7
8pcs 2500° Spark Plug Wire Boots Protector Sleeve Heat Shield Cover For LS1/LS2 (Red)
  • 8PCS 6 inches long Black Spark Plug Wire Boots
  • Made From Double Wall Braided Fiberglass Sleeving (Triple Wall At Sewn End), offer great durability, fits All Spark Plug Boots And Wires Up To 2500 Degrees Fahrenhett (1371° C).
  • The Spark Plug Wire Sleeves Can Rest Directly On Hot Headers And Other Engine Components Without Burning, Melting Or Becoming Brittle.
  • Professional installation is highly recommend.(No Instruction Included)
  • Fits most hot rods and classics engines including For GM,Chevy,GMC,OLDS,CADILLAC,PONTIAC,Buick,Ford And Mopar,Chrysler,Dodge,Plymouth)
Bestseller No. 8
ICT Billet 5ft Universal Spark Plug Wire Set - LS LT Remote Coil Spiral Core Straight 90 135 Boots Compatible with LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 LS2 L76 LY6 LC9 LH8 LMG LS3 LZ1 L99 L96 551083
  • Compatible with all Gen 2, 3, 4, and 5 (LS and LT) engines and ignition coils
  • 8pcs of 5 foot length plug wires
  • Made in the USA!!
  • Spiral core wire, 350 ohm, with 8mm thick jacket
  • Package includes: 8 plug wires, 8pcs 135 degree boots and terminals, 8pcs 90 degree boots and terminals, 8pcs straight boots and terminals
Bestseller No. 9
NewYall Pack of 8 10.5mm Spark Plug Wires for LS1
  • Pack of 8 10.5mm Spark Plug Wires
Bestseller No. 10
LS Engine 10 mm Titanium High Heat Performance Spark Plug Ignition Wires Set S8-00001T For Use With Round Coils
  • Less than 20 ohms of resistance per wire
  • High Quality Silicone Boots
  • Made with low resistance wire
  • Protective Heat Sleeve over the 10mm wire for maximum heat protection
  • Perfect fit for stock or modified vehicles

Last update on 2022-09-28 / Affiliate links / Images from Amazon Product Advertising API

How to find the best plug wires for ls1?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best plug wires for ls1 for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good plug wires for ls1 recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

  • What features does the plug wires for ls1 need to have to be perfect for my needs?
  • What is my budget?
  • Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for plug wires for ls1 to find what you’re looking for:


In some cases, the brand of plug wires for ls1 is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.


The features in any given plug wires for ls1 are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.


Customer reviews about plug wires for ls1 are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.


Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare plug wires for ls1 quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.


Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.


The quest to find the best plug wires for ls1 can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.