HP Smart Coil ignition sub-harness. Includes a pair of coil harnesses for an 8 Cylinder engine. These harnesses are similar in design to factory GM LSx coil harnesses, but plug into Holley HP Smart Coils. They plug into Holley LSx plug and play main harnesses if one wants to replace factory LSx coils with Holley HP Smart Coils.
Compatibility : HP EFI/ Dominator EFI Systems
Features
Similar To Factory GM LSx Coil Harnesses
For Use With Holley HP Or Dominator ECUs
Limited 90 Day Warranty
