When it comes to improving your car’s engine performance, spark plug and spark wires play a vital role. You will find a drastic downfall in the performance, in case they don’t function properly.
Apart from improving overall engine performance, the spark plugs for Chevy 350 with headers enhance gas mileage. Also, the top-quality plugs cut down radio frequency interference.
To avail of all the benefits, you need the good wires from the market. In this article, I intend to help you find some of the best spark plug wires for Chevy 350 with headers. Also, I’ve sorted out some factors that will help you buy the best plug wires. You’ll find them in the buying guide section.
1. JDMSPEED New 10.5mm Spark Plug Wire – Get The Best Overall
10.5mm racing wires, easy installation, 90-degree boots on both ends, 100% pure silicone insulator outer layer, low resistance combined with extremely high EMI suppression, resist damage from heat and abrasion.
2. Taylor Cable 64628 Blue 8mm High Energy Spark Plug – Another Great Option!
Direct substitute for the stock wires, available in two cores: wire core and resistor core, increases torque and horsepower, oil-resistant insulation with RFI suppression, silicone boot ends, and double spring locks.
3. MSD 32829 Super Conductor Spark Plug Wire Set – Best Value For Money
Durable outer sleeve resistant to high heat or abrasion, Copper alloy conductor provides superior spark, Ferro-magnetic impregnated core for effective EMI choke
4. JDMSPEED High-Performance Spark Plug Ignition Wire – Want OEM Replacement Spark Plug Wires? Go For It
has a 10.2mm spiral-wound design to gain high efficiency for higher temperature, 90-degree boots on both ends, ultra-low resistance KEVLAR core, durable and long lifespan.
5. Vkinman High-Performance 10.2MM Spark Plug Ignition Wire – Best looking wires with great performance
0.2mm spiral wound design, ultra-low resistance KEVLAR core, RFI suppression, ultra-high strength for tolerating high temperature, silicone boots, and sleeve.
5 Best Spark Plug Wires For Chevy 350 With Headers
As I already said, getting the good wires is essential to ensure your car starts smoothly. So, I did my research thoroughly to help you find the most suitable one for you. I’ve categorized each so that you find what you are exactly looking for.
1. JDMSPEED New 10.5mm Spark Plug Wire – Get The Best Overall
JDMSPEED is one of the leading automobile spare parts manufacturing companies that also produce top-quality spark plug wires. The JDMSPEED New 10.5mm spark plug wire set is no exception comes with the highest built-quality standard.
Apart from the great built-quality, the 10.5mm spark plug wire set provides you the maximum performance efficiency. The wires include a high dielectric strength insulator, which enables them to withstand high temperatures. Again, the heavy glass braid, topped with heavy-duty silicone jackets and high-temperature black boots, help to resist damage from heat and abrasion.
The cable set comes in a universal set that is compatible with most of the Chevrolet engines. The wires are constructed with a spiral-wound copper conductor with a 100% pure silicone insulator outer layer. Due to the low resistance, you’ll get more spark to your plugs. They also feature incredibly high EMI suppression.
This one also features 90˚ boots on both ends. These Performance wires deliver the highest possible energy to the spark plugs. They ensure your ignition upgrades reach their full potential without creating interference for onboard electronics. They are also easy to install. The durable and long-lasting cables offer a smooth ride experience.
? Pros:
- Wires are thick and well-insulated
- Can tolerate high-temperatures
- Durable and long-lasting
- More sparks in the plugs
? Cons:
- Boots may be too large for Chevrolet 350 V8 HEI System
Summary: JDMSPEED New 10.5mm high-performance spark plug wire set offers an excellent balance between premium built quality and high performance. You will get a maximum spark in the plugs due to the low resistance. They can withstand higher temperatures as well. Overall, the New 10.5mm wires are well-recommended for your Chevy 350.
2. Taylor Cable 64628 Blue 8mm High Energy Spark Plug – Another Great Option!
The Taylor Cable 64628 Blue 8mm Spark Plug Custom Wire Set comes with higher temperature tolerance, oil-resistant insulation, durability, long-lasting, and many more features. They provide a high level of voltage to the engine.
These renowned Taylor Cable products are called custom plug wires because they are available in two different cores; wire core and resistor core. Resistor cores are superior to wire cores in terms of eliminating radio frequency interference. They’re also compatible with modern vehicles with high ignition engines.
The high energy spark plug cables are equipped with reinforced fiberglass jacket. The spiral core is built with tinned copper weld wire capable of withstanding higher temperatures up to 800˚ F. The cables can suppress radio interference and capable of increasing horsepower and torque. With a low resistance of 350ohms, they pass maximum voltage to the engine to ensure better sparks.
The wires are integrated with the silicon boot-ends available in 90˚, 18˚, and 145˚ that fit perfectly in your eight-cylinder engine. You can utilize any of the angles that suit you the most. You will also find that two spring locks are attached to the wires to maximize the resistance against vibrations.
However, the replacement wires will not be damaged by oil or chemical spill, thanks to its high oil-resistant insulation that makes the wires last long.
? Pros:
- A great alternative to OEM replacement wires
- Oil-resistant insulation ensures durability
- Tolerate high temperatures
? Cons:
- Wires are a bit too long
Summary: Taylor Cable 8mm high-energy spark plug wire set increases horsepower and torque and provides maximum voltage for sufficient sparks. The cables may seem a bit expensive, but their longevity is guaranteed as claimed by the manufacturer. So, they can turn out to be great accessories for your daily drive.
3. MSD 32829 Super Conductor Spark Plug Wire Set – Best Value For Money
If you want a premium spark plug wire set that provides a superior and reliable spark, I bring the MSD 32829 super conductor spark plug wires for you. With incredibly low resistance and no electronic interference, the 8.5mm wires are engineered from the inside out that offer everything you have ever wanted in a wire.
Each of the superconductor wires comes in 12.5-inch length, which offers only 40 to 50 ohms of resistance. It offers the lowest resistance of any helically wound wire. Copper alloy conductor is used for its amazing carrier carrying capacity to accomplish such low resistance.
The low resistance results in an insignificant loss of energy while carrying to the spark plug. Expect to get quick and effective sparks every time!
The conductor is twisted too tight around a special center core. The winding procedure, combined with a ferromagnetic impregnated center core, produces an effective electro-magnetic interference (EMI) suppression.
A durable outer sleeve is designed to provide resistance to high heat or abrasion. The stainless-steel terminals feature dual crimp tabs to grip the wire conductor and outer jacket separately.
Pros:
- Amazing low resistance
- Suppresses EMI effectively
- Value for money
? Cons:
- Doesn’t fit with long tube headers
Summary: The MSD 32829 wire set is promised to provide the best spark with exceptional low resistance. They also can handle high temperatures, but if you prioritize long-lasting performance, I’d suggest to go for any of my first two products. Otherwise, the MSD 32829 performs excellent that you can rely on.
4. JDMSPEED High-Performance Spark Plug Ignition Wire – Want OEM Replacement? Go For It
Many people search for the OEM replacement spark plug wires to get the best performance out it them. These wires are compatible with 2000-2009 Chevy GMC V8 engines, fit snuggly onto plugs. They perform the best as like other JDMSPEED automobile accessories.
The JDMSPEED High-Performance Spark Plug Ignition wire comes in a 10-2mm length with a spiral wound design. The design makes them compatible to withstand higher temperatures.
The wires are incredibly thick and well insulated. It makes them highly compatible with aggressive use. In fact, the cables never set tears up and hence offers a long lifespan. So, if you are already too much bothered by plug wires tearing apart, the product is for you.
The high-performance spark plug ignition wires are constructed with a spiral-wound copper conductor that features ultra-low resistance. They also have high-silicone outer insulator layers. The feature ensures the maximum amount of voltage is carried out to spark the plugs.
The cables can suppress high EMI. Also, they are integrated with a high glass braid to give protection from heat or abrasion. It has 90˚ boots on both ends.
? Pros:
- Extremely durable and long-lasting
- Affordable
- Thick and flexible wires and boots
- Easy to install
? Cons:
- Heat shielding on the side of spark plug wire pushes them off of the plug
Summary: JDMSPEED High-Performance Ignition Wires perform with their best capabilities to justify their titles. If you want affordable yet top-notch quality wires set, this product is for you.
5. Vkinman High-Performance 10.2MM Spark Plug Ignition Wire –Best-fitting wires with excellent performance
If you are someone who continuously tries to keep the under-hood accessories look good and want the wires similar to the OE application, the Vkinman High Performance 10.2mm Spark Plug Ignition Wire is what you are looking for. The ignition wires fit with almost all Chevrolet engines offering long-lasting performance.
The wires come with end caps as like OE products to click into place easily. This makes the installation process a lot easier. Also, the fitting is very secure as they are not going to come down. The manufacturer wanted to provide a strong connection by ensuring the boot and wires are always connected.
With a 10.2mm spiral wound design, the ignition wire offers its compatibility to withstand a wide range of temperatures from -40˚F to 420˚F. The wires are also meant to be extremely durable as they are claimed to last more than two years without damage unless you do it on your own.
The high-performance spark plug wire comes with a silicone sleeve, enabling the wire to withstand cold, heat, chemicals, and moisture. Other than protecting from high temperature, the silicone layer suppresses RFI.
? Pros:
- Easy installation
- Secure fitting with the spark plugs
- Capability to tolerate a wide range of temperatures
? Cons:
- Misfires sometimes
Summary: Vkinman High Performance 10.2mm Spark Plug Ignition Wire is perfect for you if you are concerned about the fittings that other wires offer. Also, the cables provide high-performance at different temperatures.
What To Consider Before Buying The Best Spark Plug Wires for Chevy 350 with headers?
Spark plugs are vital to keep the engine functioning. They also make sure you have a smooth-riding every time. Moreover, you won’t buy the accessories too often. That’s why you need to choose the right plug wires for Chevy 350. Here, I bring some of the key considerations that you need to consider before buying a spark plug wire with a header for your drive. If you have some other car models in your collection, you can still follow the buying guides.
Go Through The Basic Information
The first thing you need to do is searching for the basic information regarding your vehicle. Knowing the necessary information about the vehicle can help to choose the right accessories always.
No exception for finding the best spark plug wires! Just go through the manual and search for a spark plug. You will know what type of plugs you need for the car. If you don’t find it in the manual or, even worse, lost it already, you are always welcome to search for it on the internet.
Types Of Spark Plug Wire And Compatibility
Distributed resistance wire: The type of plug wires is the most commonly used wire sets in advanced motor vehicles. They are made of fiberglass-impregnated carbon core wires. With carbon material present in the wires, they provide better resistance to RFI noise.
Magnetic resistance wire: The wires are also known as inductive wires. They are designed with nickel alloys or copper wires from spiral cores wound. The cables are less resistive to electricity. As a result, less current is required to generate a spark.
Fixed resistor wire: The wires are made of steel and copper. They include resistors in the plug boots.
The type of plug wires you’ll be using largely depends on the type of vehicle you drive. For the Chevy 350 or other American cars, you can use the distributed resistance wires. Generally, experts suggest using magnetic resistant wires for the Japanese cars and fixed resistor wires for European cars.
Number And Length Of Spark Plug Wire
To buy the right number of plug wires, you need to know the exact number of spark plugs installed in the car. Some wires split into multiple wires to connect with multiple spark plugs. The rest of the spark plug wires are needed to buy separately.
You can either count the number of wires installed or search for the number of cylinders in the car. The number of cylinders determines the total number of wires to buy.
You also need to know the distance between the distributor to the spark plugs. As these wires are available in a wide range of lengths, you need to make sure the cables you’re buying can easily reach the plugs.
Even though it isn’t proven that the spark’s energy depends on the cable’s size, experts recommend going for the larger wires. They have better insulation than others. Higher insulation leads to more spark to the plugs. And more sparks ensure less gas leakage that indicates more mileage.
Heat tolerance matters!
Higher heat tolerance of the wires is important. If you use a very hot coil, which is probably made of cheap materials, it may meltdown very easily. This may result in misfires.
So, choosing spark plug cables with higher heat tolerance is important for your car. Usually, high-quality wires cost more than the average but come with better insulation materials.
Other considerations
Your budget for purchasing the spark plug cables is also essential. Most of the wires are available within the range of $30-$40. So, you can afford the quality cables easily. Again, you won’t buy the plug wires frequently, right? So, buying the premium cables with a few more bucks won’t hurt much, isn’t it? After all, the premium ones provide better services.
You also need to consider the chemical resistance, RFI suppressions, boot types and angles, Ohm rating, etc., while buying the best plug wires for Chevy 350.
If you are a beginner and don’t have enough knowledge about your vehicle’s technical issues, you can deal with an expert. I recommend spending a few bucks in exchange for learning the issues.
FAQs
- How to protect spark plug wires from headers?
- A. The fiberglass works excellent to protect the wire. Use it over silicon boots. Tie it back so that it doesn’t touch the header.
- How does chevy 350 spark plug wire routing works?
- A. See the diagram here. You should understand the chevy 350 spark plug wire diagram after seeing the diagram.
Conclusion
I hope the article helps you in finding the best spark plug wires for Chevy 350 with headers. I chose the most reputed and high-performance cables in the list that ensures smooth starting before every ride.
If you find the article helpful or have some queries about any of the products, you are welcome to let me know in the comment section below. Thanks for staying with me for a long.