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Holley Sniper EFI

Sniper EFI HyperSpark 2 Ignition Box

Small Form Factor Ignition Box

Part # 556-154 Be the first to write a review

Sniper EFI HyperSpark 2 Ignition Box

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$338.95
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3

Emissions

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.

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Direct upgrade for existing HyperSpark ignition box, featuring a smaller form factor and hotter spark. This low profile box can fit nearly anywhere inside of your engine bay or cockpit. The HyperSpark 2 ignition box packs all of the proven features of its predecessor into a smaller form factor package, making it easier to mount, providing the cleanest installation possible. This ignition box packs up to 150mj of spark energy when used with its matching ignition coil, PN 556-152, resulting in enough energy to safely fire your Sniper EFI engine combination.

Features:

  • Plug and play with existing HyperSpark installations, or Sniper EFI HyperSpark Main Harnesses (PN 558-328)
  • Includes an ignition harness for fresh Sniper EFI Installs simply wanting to add timing control
  • New processor and board design provide a highly efficient ignition, minimal heat and max spark energy with less current draw
  • High RPM operation and maximum output using the HyperSpark Ignition coil (PN 556-152)
  • Powerful capacitive discharge of multiple sparks improves performance, and ensure complete combustion
  • Consistently high spark energy of 135mJ to 150mJ for every firing, from idle to redline rpm
  • Operates on most 7 to 28-volt electrical systems
  • Fully protected against an open coil, shorted coil and open load
  • 1.47 lbs lighter than an original HyperSpark ignition box.
  • Quickens throttle response and improves starting
  • Tach Output to drive an external Tachometer
Brand Holley Sniper EFI
ColorBlack
Emission Code3
Product TypeIgnition Boxes
Sale CategoryIgnition
UPC090127147115
Part Number556-154
3

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.


The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle


WARNING: It is against the law to install this part on an Emissions Controlled Vehicle


The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
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    Some parts are not legal for use in California or other states with similar regulations.