Holley EFI 558-420 TERMINATOR EFI I/O KIT

Holley EFI 558-420 TERMINATOR EFI I/O KIT

Holley EFI
HOL558-420
Heads up — this is a Special Order item. We don't carry it on the shelf, but we can bring it in for you! Lead times vary and can be 10 weeks or more depending on the manufacturer. Give us a call or send us a message so we can check current availability and walk you through your options before you commit to an order.
$78.75
$75.67
$78.75
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Holley EFI 558-420 TERMINATOR EFI I/O KIT

Holley EFI

Holley EFI 558-420 TERMINATOR EFI I/O KIT

$75.67 $78.75
Holley EFI 558-420 TERMINATOR EFI I/O KIT

Holley EFI

Holley EFI 558-420 TERMINATOR EFI I/O KIT

$75.67 $78.75
Description
Terminator® EFI Wiring Harness; Incl. 4 Extra Input Wires And 1 Extra Output Wire; Must Be Programmed Via Holley EFI Software;
PN 558-420 contains 5 extra input/output wires that the base Terminator EFI harness does not contain. It contains Input wires for Inputs 1-4. It contains one wire for Output 2. These inputs and outputs can perform features and functions that must be programmed via Holley EFI laptop software. The software also contains instructions on how to program these.
  • Can Perform Features And Functions
  • 205 lb./hr. Injector Harness
Fitment
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Through our distribution network Deliveries can be as fast as Next Day Delivery. Delivery times vary by destination, tracking information is provided with every purchase.
GET IT INSTALLED!

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB. We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.
* EXTEND YOUR PRODUCTS MANUFACTURER WARRANTY

All products include a manufacturer warranty, but you can extend this warranty with JB's Purchase Protection Plan.
*Available on select products.