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ZZP LS4 10mm Performance Ignition Spark Plug Wires

Ignition - ZZP LS4 10mm Performance Ignition Spark Plug Wires
Ignition - ZZP LS4 10mm Performance Ignition Spark Plug Wires
Ignition - ZZP LS4 10mm Performance Ignition Spark Plug Wires

These ZZP LS4 10MM Performance Ignition Spark Plug Wires have been improved to be more durable and give you a more powerful spark for your money.  ZZP wires have a lower resistance than factory wires but they are not directly comparable to other wires on the market.  Metal changes resistance based on temperature (see chart below).  ZZP wires are designed so that during use the resistance increases at a different rate than a standard metal core wire. We do this after extensive testing with the factory coils and ZZP coils.  We are the only company testing in this fashion that we know of and below you can see the results of our wires compared to the competitions wires.  Remember that just because a wire appears the same, even measures the same, doesn't make it the same.  You need to test in real world conditions.  More heat resistant, a far better look, and best of all added performance.

On a dyno run with no other changes except for the spark plug wires we found an extra 4 horsepower to the wheels compared to MSD wires, and 6 wheel horsepower compared to the stock OEM wires.

They work with all 4.8, 5.3, 5.7, 6.0, 6.2 liter engines.  We cannot list every GM vehicle they work for because there are too many. These work on LSx engines with both length wires.

These have a nice angled boot over the factory straight ones for better positioning and a little extra length for people running a taller valve cover due to higher ratio rockers. Will work for factory applications without a problem.

Complete set of 8.

Ignition - ZZP LS4 10mm Performance Ignition Spark Plug Wires
Ignition - ZZP LS4 10mm Performance Ignition Spark Plug Wires
Ignition - ZZP LS4 10mm Performance Ignition Spark Plug Wires
Customer Reviews
5.0 Based on 6 Reviews
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JC
02/20/2021
Jose C.
United States United States
Great ignition wire set

I wanna start off by really recommending the ZZP 10.5 MM ignition wire set! I purchased the set for my 2017 Chevy Silverado with a 5.3L as an upgrade. I read the buses for these wires is for LS based engines but after personal research band comparison, I concluded that I was able to use it for a Gen 5 5.3L. better throttle response than factory that you can feel, and definitely looks better than factory as well. Totally recommend these wires for LS/LT platform engines

DW
02/09/2021
David W.
United States United States
Almost perfect

Great quality, only con is wires are a little to long to fit without rubbing on ac dryer in Tahoe/suburbans

BR
10/13/2020
Brian R.
United States United States
Great plug wires!

These plug wires are great! There is noticeable improvement in throttle response, idle and overall running of my vehicle.

JC
05/09/2020
Josh C.
United States United States
10mm wires

Great quality plug wires!

MA
04/13/2019
Mike A.
Works great

Works great