Chevrolet Performance Ignition Coil Kits

Chevrolet Performance ignition coil kits are direct-fit replacement and upgrade packages designed primarily for GM Gen III/IV and LSX series engines. These kits provide a complete, plug-and-play solution to refresh a failing ignition system or improve spark energy.

The kits come as a complete 16-piece set that typically includes:

* 8 x Ignition Coils: LS3/LS7-style coil-near-plug designs that feature upgraded internal windings for higher voltage output
* 8 x Spark Plug Wires: Custom-fit 7mm wires (usually measuring 10.5 in.) with factory-style connectors
* Hardware: Spark plug shields and two ignition coil wiring harnesses

Key benefits:

* Enhanced Spark: These performance coils provide roughly 15 percent more spark energy than standard OE (Original Equipment) coils
* Improved Engine Efficiency: The stronger, hotter spark helps clear up high-RPM misfires, smooths out rough idles, and can potentially improve fuel mileage depending on the condition of your old coils
* Direct Fit: Built to strict factory specifications for a completely bolt-in and plug-and-play installation without requiring custom tuning
Show Less