Holley EFI HP Smart Coil Ignition Harness
by Holley
SKU 558-312
Original price
$434.00
-
Original price
$434.00
Original price
$434.00
$434.00
-
$434.00
Current price
$434.00
Racing Use Only, Not Legal for Road Use
Holley EFI ignition sub-harness for running Holley HP Smart Coils on an 8-cylinder engine. It's a pair of coil harnesses laid out like the factory GM LSx coil harnesses, built to work with Holley HP and Dominator ECUs.
- Pair of coil harnesses for 8-cylinder engines
- Factory GM LSx-style layout
- Connects Holley HP Smart Coils
- Works with Holley HP and Dominator ECUs
- Plugs straight into Holley LSx plug-and-play main harnesses as a direct replacement for the factory coils
- With a non-LSx Holley main harness, adapter PN 558-307 is required
Holley part number 558-312. UPC 090127688120.
Emissions code 3: for use on uncontrolled (non-emissions) vehicles only.