

⚡ Ignite your LS engine’s true potential with dyno-proven power boosts!
The ZZPerformance LS Square High Voltage Coil Packs deliver 15% more spark energy than stock coils, resulting in measurable horsepower gains—4 to 5 whp on naturally aspirated LS engines and over 10 whp on forced induction setups. Designed for a direct OEM fit on GM Gen IV LS2, LS3, LS4, and LS7 engines, these coils improve combustion efficiency for smoother idle, faster starts, and enhanced throttle response. Tested rigorously on dynos, they come with a 2-year warranty and install easily with factory connectors.
| ASIN | B08RJYZKJ8 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #342,645 in Automotive ( See Top 100 in Automotive ) #1,097 in Automotive Replacement Ignition Coils |
| Brand | ZZPerformance |
| Connector Gender | Male |
| Customer Reviews | 4.5 4.5 out of 5 stars (17) |
| Date First Available | December 29, 2020 |
| EU Spare Part Availability Duration | 2 Years |
| Installation Type | Bolt-On |
| Item model number | ZZ-HVCP-LS-SQ-008 |
| Manufacturer | ZZPERFORMANCE |
| Manufacturer Part Number | ZZ-HVCP-LS-SQ-8 |
| Model | 8x ZZPerformance LS Square High Voltage Coil Packs GM Gen IV LS2 LS3 LS4 LS7… |
| Vehicle Service Type | Car |
D**Z
Look good and function well
These installed nicely and seem to work very well. I'm pleased with them.
C**I
Fit perfectly and look and perform exactly as described
Very nice quality and perfect fitment and worked better than described or expected I would highly recommend them and this seller
S**N
Power
D**S
Beautiful
These coils add an option to cover or not both enhance the look under my hood along with the performance
C**L
Marched the rest of my engine
M**S
Bad quality conyrol
I have now purchased two sets of these coils. First set started to fail Replaced with new set. Multiple bad coils in second set. Asked for refund on one set. No response. Second set still sitting in Garage. Replaced with OEM coils. Problem solved.
H**.
Best ignition coils on the market for GXP
Installed to replace stock coils and notice a huge increase in power. Hooked up a tuner and spark increased by 17%
R**H
My truck feels more powerful
I bought these for the look but wow I don’t think my truck ever felt so powerful. They dress up the engine bay and makes the truck feel so much more powerful
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