Ignitions and Electrical› Ignition Components

ZZP

LSx High Voltage Coil Set

$199.99

SKU: ZZ-HVCP-LS-SQ-8

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The ZZP LSx High Voltage Coil is a set of 8 square-style ignition coils designed to replace stock coils. These coils produce 15% more spark than stock and are dyno-tested to provide significant horsepower gains.
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Replacing your stock ignition coils with these square-style units can yield an average of 15% more spark energy, leading to a more efficient combustion process. Dyno testing has shown these coils to deliver tangible performance improvements. Naturally aspirated LS vehicles have seen gains of 4 to 5 wheel horsepower (whp), while turbocharged and supercharged applications have achieved 10+ whp increases. This heightened spark energy and voltage contribute to a more complete burn of the fuel mixture, resulting in improved throttle response, a smoother idle, quicker starting, and increased high-rpm performance. This set is sold in a quantity of 8 coils and is compatible with LS engines featuring 4.8L, 5.0L, 5.3L, 6.0L, 6.2L, and 7.0L displacements. It is important to verify that your vehicle uses the square-style coil as pictured; these will not fit vehicles equipped with the round-style coil due to differences in connectors and mounting. ZZP offers an industry-best 2-year warranty on these coils.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandZZP
Part NumberZZ-HVCP-LS-SQ-8
CategoryIgnitions and Electrical

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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