ZZP LSx High Voltage Coil Packs (Round style)

Ignition - High Voltage Coil Packs (Round Style)
Ignition - High Voltage Coil Packs (Round Style)
Ignition - High Voltage Coil Packs (Round Style)
Ignition - High Voltage Coil Packs (Round Style)
Ignition - High Voltage Coil Packs (Round Style)

ZZP LSx High Voltage Coil Packs (Round style)

18 reviews
Regular price $174.99
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  • In stock, ready to ship
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ZZP's New High Voltage Round style LS Coil pack set of 8

FITS 08+ LS2, LS3, LS4, LS7

We are proud to release this new product after years of testing and perfecting. They produce on average 15% more spark and have dyno tested before and after results netting 4 to 5 whp gains on a naturally aspirated LS vehicle. Turbocharged and Supercharged vehicles have netted 10+ whp gains. 15%+ more spark than stock. Which are very impressive numbers for coils. Many sellers just sell aftermarket coils making claims that they are better than stock without any real testing, but have never put it on a dyno to see actual differences. We don't release a product unless it produces better results than a factory OEM coil. With several dyno runs, we have tested many aftermarket brands that produce worse power than OEM GM coils, which in our opinion is unacceptable. This set of 8 coils will fit in place of the stock coils and connect directly to the factory connectors. Once installed, you'll have the power and performance of higher energy ignition. The Increased spark energy and voltage help improve the combustion process of the fuel mixture to create a more efficient burn. This results is improved throttle response, smooth idle, and quick starts, plus increased high rpm performance! These work fine also for totally factory stock vehicles.

There are many variations of LS coils even within the same make and model year, so please check your vehicle to see if you have the round style. Compare to our pictures or if they are stock coils they are Stamped 12573190. It will not fit vehicles with the square style coil. The connectors and the way they mount are different so you have to verify they look like the ones pictured.

We offer a replacement 1 year warranty.

Sold in a set of 8.

Customer Reviews
4.7 Based on 18 Reviews
5 ★
89% 
16
4 ★
0% 
0
3 ★
6% 
1
2 ★
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1 ★
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DH
11/26/2022
Dylan H.
United States

Put on a 1982 Camaro ls swapped drag car

I bought these thinking they would do good for my ls swapped 1000whp drag car with nitrous so far they are amazing the car hasn't been tuned yet but just using a self learning software from a holley terminator x they are doing so great highly recommend for any build. I'll update ZZP once I get the car tuned and see how far I can push them. The build is a 12:1 compression nitrous feed runs on 110 octane race fuel it will be abused hard.

RW
07/24/2022
richard w.
United States United States

Lsx coil packs

They showed up on time,& they work,& look great

MR
09/17/2021
Michael R.
United States United States

So far so good!

I’ve been running these on a 2012 Silverado 5.3. It’s been running great since the change. Been 1,500 miles so far.

QW
04/20/2021
Quon W.
United States United States

Coil Packs

Great product.... I can feel the difference from before I had the stock coils.

CH
02/22/2021
christopher h.
United States United States

Work awesome

Coils worked great

ZZPerformance ZZP LSx High Voltage Coil Packs (Round style) Review
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