Holley EFI

Holley EFI - 558-330Tach Input Ignition AdapterFor Pro-Billet Distributor or Magnetic Crank Trigger to Sniper 2Provide RPM signal to the ECU for your Sniper 2 while not using timing control. With two...

Holley EFI - 558-491Sniper EFI I/O Harness; Incl. 10 PIN Terminated End; Incl. Ground Trigger I/O Wires; Tach Output Wire; Points Output Wire; Digital Gauge Out Wire;This harness gives you the access...

Holley EFI - 558-329Tach Input Ignition AdapterFor CD Box to Sniper 2Provide RPM signal to the ECU for your Sniper 2 while not using timing control. With one wire, it's quick and easy to install in...

Holley EFI - 558-490Sniper EFI Main Wiring Harness; Incl. Switched 12V Power Wire; Main Battery Power/Ground w/Fuse; Fuel Pump Relay; Coil Input Wire; Magnetic Distributor Input;This harness includes...

Holley EFI - 556-154Sniper EFI Hyperspark 2 Ignition Box; Incl. Ignition Harness;The HyperSpark 2 ignition box packs all of the proven features of its predecessor into a smaller form factor package,...

Holley EFI - 556-151Sniper EFI Hyperspark CD Ignition Box; Incl. Ignition/Harness/Mounting Screws/Lock Washers;Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but...

Holley EFI - 556-150Sniper EFI Coil Driver Module; Amplifies Energy Transferred To Spark Plug;The Sniper EFI Coil Driver Module is designed to be used in place of a capacitive discharge box. This...