With the ever-changing internal combustion engine industry trends, we are forced to adapt. You don’t want to get left behind when it comes to sparking plug wires.
Failing to keep up with spark plug wire technology can do the same for your engine as not wearing a seatbelt.
So anyway, we were on the hunt for the best performance spark plug wires.
We were looking for something that transmits high voltage, can deliver better performance, resists heat, and has great noise suppression quality.
And here we are with our top recommendations.
  | Edelbrock Ultra Spark Plug Wire Set- 22716 | |
  | JDMSPEED GMC V8 Spark Plug Wire | |
  | NGK Spark Plug Wire Set- RC-NX14 |
Features to Consider Before You Buy
You cannot ignore the importance of good spark plug wires if you want to suffer less due to engine problems. So, to make your task more attainable, we are sharing some facts that you should note before purchasing a spark plug wire set. Let’s explore the essential features.
Material of the Central Conductor
The most common type of conductor is the carbon core, and they might work fine but are prone to decay faster than others. Then comes the solid core, which is usually made with copper or stainless steel.
Both these metals can be very handy while transmitting high-voltage power. Although modern spiral cores are considered the best ones, this type of core lasts longer and has the least RFI/EMI suppression. Choose spiral core spark plug wires if you want them to last longer and perform better.
Layers of Insulations
After the core conductor, you should look up the protective layers. Many spark plug wires have a single outer layer and multiple inner layers.
The advanced fiberglass braid and silicone outer layer have been gaining more trust because of their performance. These layers resist heat and moisture, keeping the wire in good shape.
Resistance Capacity
You must check the resistance capacity of spark plug wires. It is rated as ohm per foot, and the less resistant your wire is, the more it transmits power. Now, spark plug wire industry brands are introducing ultra-low resistant cables, which are considered among the best in terms of performance.
Plus, they also tend to use less energy and save fuel. If you choose a high-resistant wire, then it will start showing problems in the overall performance of your engine.
RFI or EMI Factors
RFI means radio frequency interference, and EMI means electromagnetic interference. Look for the wires that have RFI and EMI suppression quality. This will reduce sensitivity around electric devices along with the noise.
Durability
The overall durability of the product depends on so many factors. Everything should sync properly from the conductor to the outer layer to provide the best performance and longevity.
Now, silicone outer layers are most appreciated as they resist heat and moisture simultaneously. Besides, stainless steel terminal ends with silicone sleeves, and boots bring forth the best protection against corrosion and heat as well.
10 Best High-Performance Spark Plug Wires
Replacing the spark plug wire is not unusual for a car user. So, here are 10 of the spark plug wires, according to us. Check them out.
1. Edelbrock Ultra Spark Plug Wire Set- 22716
Bright Side
- 8.5 mm thick silicone layer protects the kevlar wire
- Heat-resistant and noise suppression quality is impressive in this product
- High-performance spark plug wires
- Provides the maximum voltage spark
Not So Good Side
- Doesn’t come with a universal fitting
- It may expose you to harmful elements such as chromium
Edelbrock Ultra Spark Plug Wire ensures impressive performance with its optimum quality material. This max fire-wire set delivers the highest voltage transmission as they promise.
The electromagnetic interference is exceptionally high, which helps in delivering the maximum spark. There is a metal cover on one end of the spark plug wire that protects it from the engine’s heat and prolongs the life of the wire as well. You can easily pull it off and put it back on when needed.
The diameter of the silicone jacket is about 8.5 mm, which protects the wire from heat, chemicals, and moisture. This sturdy protection makes the product long-lasting as well. The core is a magnetic kevlar core.
Kevlar is a sturdy synthetic fiber, and the core itself is heat-resistant. If you are worried about noise suppression, this model has the best noise concealment technology.
Overall, this product is engineered for high-efficiency engines to transmit the optimum power. This set comes with a specific fit, so you need to check the compatibility with your car before buying.
Verdict
This product is among the high-performance wires. Although, only some specific cars are compatible with this product.
2. JDMSPEED GMC V8 Spark Plug Wire
Bright Side
- The silicone cover gives the ultimate protection
- Can resist high temperature
- Fully new condition
- Price is reasonable
Not So Good Side
- Need compatibility test to check if this model works for your car
JMDSPEED is renowned for providing high-quality products at reasonable prices. This is a high-performance spark plug wire set for the 2000–2009 Chevrolet models.
Despite not being a universal fit, these spark plug wires can also fit in many other models of cars. All you need to do is check the compatibility test beforehand. Although the company is not among the oldest, they never fail to amaze you with outstanding products like this spark plug wire.
The wires have a 10.2 mm thickness, which is more than enough. The inside has an ultra-low-resistant Kevlar core. Here, the silicone sleeve and boots can tolerate high temperatures and have proven to be strong.
An RFI, or radio-frequency interference filter, is installed in the product, which reduces electromagnetic noise. You can say the RFI suppression is pretty impressive here.
Besides, the brand has offered the best possible deal for a high-quality product, which is pretty cheap. This set of wires is only 11.7 ounces in weight. And the packaging is also not so bulky. You can install the wires as soon as you get them.
Verdict
The silicone cover and kevlar core make this spark plug wire sturdy. This spark plug wire set offers a great deal at a low price with great design and efficiency.
3. NGK Spark Plug Wire Set- RC-NX14
Bright Side
- Silicone insulation jackets can tolerate high temperature
- RFI noise suppression quality
- The ultra-low resistant feature provides the best performance
- Easy installation process
Not So Good Side
- It could have been a universal fit, but 2% of vehicles might fail on a compatibility test
NGK has more than 80 years of experience in automotive, and the brand has a fantastic product line. The RC-NX14 model comes with six spark plug wires. This set will give you a dynamic spark, ensuring ultra-low resistance. Moreover, the cables have RFI/EMI noise suppression.
Now let’s look at the materials. A single wire has multiple layers of protection, which are engineered by advanced technology to provide the utmost performance. The inner core is just 7 mm thick, and the resistance is negligible.
That’s why it can deliver an outstanding performance by transmitting high voltage without wasting a lot of power. After the ferrite magnetic layer comes the winding, EPDM layer, fiberglass braiding, and silicone insulation jacket.
Because of this protective layer, the wire is corrosion-free and heat-resistant. The wires can withstand up to 250 degrees Celsius, causing no damage. These spark plug wires are easy to install and come in a color-coded form so that anyone can install them.
Besides, they have also numbered the wires according to cylinder identification, making it even easier to install. It doesn’t matter if you have no prior experience installing the cables; you can still do it with simple instructions.
Verdict
NGK Wire Set-RC-NX14 is one of the best ones and has a few negative reviews. This set of wires is worth buying despite its high price.
4. NGK (8028) Spark Plug Wires- RC-HE73
Bright Side
- Wires can fit in almost all vehicles
- Provides installation guide
- Fuel-saving capability
- Ultra-protective silicone jacket
- High-performance spark plug wires
Not So Good Side
- Require an extra converter or adaptor for clients outside the USA
This one is another amazing product of the NGK brand. The spark plug wire set has four wires in a package. The replacement parts and ignition specialties are not only made for domestic vehicles but also provide services globally. So, you can avail of this quality product from anywhere around the world.
Here, the spark plug wire set includes numerous appealing features, such as ultra-low resistance, corrosion resistance, an easy installation process, etc. This set is engineered keeping in mind the optimum safety.
It has an aramid composite core, which performs outstandingly in any condition. Advanced technology is applied here to provide a perfect fit at the terminal ends. The positive locking offers maximum resistance to losing the knot.
And, the locking works tremendously well against vibration. Stainless steel is corrosion-free. So, you don’t have to worry about the connection parts at all. How can we not mention the most protective silicone jacket? Silicone protects not only the wire from high temperatures but also resists water and oil.
The brand also provides an installation guide, which will help you replace the spark plug wires in a few easy steps.
Verdict
If you want the good performance spark plug wire with the fewest problems, then always go with this NGK one. Clients all over the world can avail of this product.
5. HINSON Spark Plug Wires- Red LSx Car
Bright Side
- It comes at an affordable price
- Exceptional protection from EPDM heat boot combo
- Stainless steel terminals
- 8.5 mm spiral core
Not So Good Side
- It can fit only a limited car engine
- Not for SUVs and trucks
HINSON Motorsports produces straight-end and 45-degree end spark plug wires at the best affordable budget for everyone. This plug wire set comes with eight pieces of wires and is suitable for a couple of LS engines. It is specially made for cars. So, it will not be a good choice for SUVs or trucks.
The item weighs 1.29 pounds. And the wires are 8 inches of single lead wires. It is a made by USA product that has caught everyone’s attention because of its superb performance.
Its packaging includes a heat boot combo, which protects the wires from excessive heat. An ethylene propylene diene monomer rubber ensures that the spark plug wire keeps in its place and doesn’t come off because of a loose connection.
Besides, as we have mentioned earlier about heat protection, can you guess how much heat it can withstand? It can resist up to 1200 degrees of temperature. Here, the terminals are made of stainless steel in spark plug wires. And because it has stainless steel, we can hope this may also resist corrosion.
Whether you choose a straightedge or the angled one, both have an 8.5 mm spiral core.
Verdict
HINSON spark plug wires are a budget set of wires that can give extra protection in extreme temperature and comes in two different forms. The wires work pretty well in LS engines.
6. High-Performance Spark Plug Wire by Vkinman
Bright Side
- Silicone sleeve and boots for ultra-heat protection
- Ultra-low resistant Kevlar core
- Easy to install
- RFI suppression
- Consumes less power
Not So Good Side
- Not a universal fit
- Needs compatibility test before installing
The high-performance spark plug wire with a 10.2 mm spiral wound comes with eight wires in the packaging. It has a Kevlar core inside, which offers ultra-low resistance.
The less resistant your wire is, the more power it can transmit. Besides, this reason, the wire will also consume less energy. This spark plug wire set is a product of the brand Vkinman.
High voltage transmission will create high temperatures, and this wire set has silicone boots and sleeves to give proper protection against excessive heat. These are also responsible for making this product a strong one.
It also has RFI suppression, which reduces the noise as well. The product comes with a complete package so that you don’t need to do any fixing or assembling before installation. Just open the packaging and start installing.
You can replace the easy-to-install spark plug wires in the Chevrolet Corvette series, the Chevrolet express series, and some cars by Hummer, GMC, Cadillac, Buick, and Pontiac. Before buying, it will be better to check the instructions on the product description for perfect fitment.
Verdict
The high-performance 10.2 mm spiral wound is an excellent choice for the specific vehicle that we mentioned earlier. This set has all the features that good spark plug wires should have.
7. High-Performance Spark Plug Wire Set (10.5 mm) by Vkinman-9Pc
Bright Side
- Double layer protection with fiberglass braid and robust silicone jacket
- The 90-degree boots protect the wire from getting harmed by heat and resist corrosion
- EMI suppression is exceptionally high
- Capable of transmitting high voltage as it has low resistance
- The installation process is easy
Not So Good Side
- Universal fit for only BBC and SBC Chevrolet engines
The High-Performance Spark Plug Wire Set with 10.5 mm wire is another product of the Vkinman brand. This set has nine pieces of wire, and both ends of each wire are at a 90-degree angle. The copper conductor has a spiral wound.
These 10.5 mm spark plug wires perform outstandingly as they have lower resistance. This specification has made this set a high-geared ignition wire, which can transmit high voltage without too much effort.
Every single wire also has high EMI suppression, which cancels the noise outstandingly. The silicone jacket is layered upon the fiberglass braid, and these features are responsible for making the spark plug wire more damage-resistant.
The fiberglass braid and the silicone jacket work as a shield for the copper conductor. On the other hand, the wire has black boots on both ends, which provide good protection at high temperatures and resist corrosion.
This universal kit is designed to accommodate BBC and SBC Chevrolet engines. These automobiles do not require any compatibility checks, and you can put them in without hesitation.
Verdict
The name does all the justice as the product delivers high performance with its 10.5 mm wire. The highly efficient copper conductor does the magic with the help of its protective features, like a silicone layer and black boots.
8. NGK (52015) Spark Plug Wire-RC-FDZ080
Bright Side
- RFI noise suppression facility
- Corrosion-free terminal ends
- Strong silicone jacket for ultimate safety
- Ultra-low resistant wires for optimum performances
- Variable pitch spring helps get the best spark
Not So Good Side
- Some may face difficulties in installation as a few of the packaging lack color-coordinated wires
This is another edition of a set of spark plug wires NGK produces. The RC-FDZ080 model comes with six pieces of wire, and they designed the wires with variable pitch winding.
Variable pitch spring means the spring rate is not linear or constant. This method has so many whip hands. Most importantly, variable windings boost the performance of the product tremendously.
The outer layer has fiberglass braiding coated with a robust silicone jacket. This silicone jacket withstands high temperatures and protects the wire from cracking and moisture.
In addition to that, both terminal ends have a stainless steel locking system, which is corrosion-free and fits tightly enough to prevent it from falling out in vibration. Like other NGK products, these wires are also color-coded. So, you can install the cables without any help.
Just follow the matching area and attach them to the system. This product comes in a ready-made form, and install it instantly just after it arrives at your doorstep.
Although few clients have complained about not having the color-coded area anywhere on the wire, the brand has taken the necessary steps to resolve the problem.
Verdict
Like other NGK products, this particular model has all the attributes of being a high-performance ignition wire. Just check the compatibility to avoid any risk.
9. JMDSPEED Spark Plug Wire (10.5mm)
Bright Side
- Kevlar core ensures the high performance
- Strong metallic body
- Silicone sleeves and boots give protection from heat
- Premium quality ignition wire set
Not So Good Side
- Not universal fit
JMDSPEED’s new spark plug wire set for LSx and some other LS series is undoubtedly a great choice, and it is no surprise that this one is among the best sellers in automotive spark plug wire replacement.
You can avail the goodness of this wire set after the perfect fitment. So, to avoid any such issue, please check the product details before buying. Now, let’s look at the wire setup closely.
Unlike other spark plug wires, this one has a metallic exterior. The spiral wound is about 10.5 mm in width and has an ultra-low resistant core. They made the core with heat-resistant synthetic fiber called Kevlar.
The overall structure of the wire is extremely efficient in providing you with a high-performance spark plug wire. The terminal ends have a silicone sleeve and boots which protect the wire from heat and give enough strength to stand in extreme conditions.
Verdict
JMDSPEED motor never fails to surprise with its amazing production line at reasonable pricing. Their spark plug wire set is one of the best in the automotive industry right now. So, if you get the fitment right, this product will provide an excellent service.
10. A-Team Performance Spark Plug Wire Set
Bright Side
- Perfect spark plug wire set for HEI distributor
- Easy installation process
- Silicone boots and sleeves protect the wire from high heat
- Ensures long-lasting service
- Affordable pricing
Not So Good Side
- Replacement is available for a few numbers of vehicles
A-team performance has produced a fantastic spark plug wire set for HEI distributors. The HEI means High Energy Ignition in a distributor. This spark plug wire set has eight wires, and every wire has a 90-degree boot in both terminal ends.
Surprisingly, this set of wires doesn’t have any coil wire in it, as it is designed especially for HEI distributors. You can purchase the coil wire separately from the brand as well.
The product is compatible with only a few models of Chevrolet, so don’t forget to perform the compatibility test or check the product description before buying. When you are sure about your HEI system’s fit, installation should not take long.
As per the brand, the installation doesn’t require any professional help and can be done by anyone. It is long-lasting while ensuring great performance for the year to come.
Verdict
This spark plug wire set is suitable for HEI distributors and can withstand high heat. The product is easy to install and guarantees a long-lasting life span as well.
FAQ
According to us, NGK spark plug wires are among the best for high performance. This brand has shown the well-advanced technology that a spark plug wire should have, considering the overall performance.
For spark plug wires, you should always go with high-performance ones. These types of wires are not as expensive as other high-end products.
Besides, a high-performance spark plug wire set can boost the efficiency of your vehicle, keeping the engine in good health. And, we strongly advise you to replace your spark plug wires when they go wrong, and don’t drive with bad spark plug wires.
Yes, they certainly do. A good set of spark plug wires can increase horsepower as well.
The thicker, the better. A thick wire has less resistance and transmits more power because of it.
A damaged or dirty spark plug wire may be responsible for a weak spark. You should inspect your spark plug wires regularly to ensure the good health of your vehicle.
Final Words
Hopefully, our attempt at providing the information about the best spark plug wires will help you choose the perfect one for your vehicle. You will know the difference between buying just any spark plug wire or the best performance ones as soon as you start using them.