Description
Ignition Upgrade. The Holley EFI Smart Coil delivers a high-energy spark to enhance combustion efficiency and engine performance. Engineered for late model HEMI and Coyote engines, it increases spark energy while reducing electrical system load, offering an essential upgrade for enthusiasts seeking improved power and reliability.
Construction and Appearance. Built with durable materials and finished in black, this ignition coil features built-in ignitors and includes mounting hardware for secure installation. Its direct bolt-on design is compatible with factory valve covers, ensuring a clean and reliable fit.
Installation. Installation is straightforward with no drilling required, thanks to its direct bolt-on fit and matching wiring pinout to other IGN-1A coils. This design allows for an easy and quick upgrade process suitable for most experienced mechanics and enthusiasts.
Application. Fits 2006-2023 Gen 3 5.7L, 6.1L, 6.2L, and 6.4L HEMI engines. Emission Code 3 for uncontrolled or off-road vehicles only.
Holley EFI 556-162
CA Residents: WARNING: Cancer and Reproductive Harm
- Smart Coil Designed for Late Model HEMI and Coyote Engines
- Produces More Spark Energy While Consuming Less Power
- Direct Bolt-On to Factory Valve Covers
- Same Wiring Pinout as Other IGN-1A Coils for Easy Plugin Upgrades
- More Spark Energy than Other Smart Coils on the Market
- Low Current Draw Reduces Demand on Electrical and Charging Systems
- Built-In Ignitor Compatible with Holley EFI, Terminator X, and Other Aftermarket ECUs
- Maximum Operating Voltage of 18 Volts for 12V and 16V Systems
- Mounting Hardware Included
- Coil Wire Not Included
- Performance Grade Ignition Coil with Black Finish
- Emission Code 3 for Uncontrolled (Non-Emissions Controlled) Vehicles
- Fits 2006-2023 Gen 3 5.7L, 6.1L, 6.2L, and 6.4L HEMI Engines
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