-7%

Holley Sniper 556-154 Hyperspark 2 Small Form Factor Ignition Box

-7%

#425556154

Holley Sniper 556-154 Hyperspark 2 Small Form Factor Ignition Box

Name: Holley Sniper 556-154 Hyperspark 2 Small Form Factor Ignition Box
Brand: Holley Sniper
SKU: 425556154
Price: 415.95 USD
Availability: InStock
Rating: 1 (1 reviews)

1 Review

Ask a Question

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

$415.95

/each

In Stock

$449.95

Save $34.00

Quantity

Need Help? Call to Order

Add to a list

Select a vehicle to verify Fitment

Select Vehicle

Product Summary

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

See more details

Key Specs

MFG. Part #	556-154
Brand	Holley Sniper

See more specs

Need To Know

Need help?

855.313.9176

View the Help Center

Quick and Easy Returns

Return Policy

Holley Sniper 556-154 Details

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.

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

Guides & Documents

Electronic Ignition Systems Installation Instructions (425556154)

CARB Warning

For use on pre-1966 vehicles only

Emissions warning: this part only legal for sale or use in California if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. ++any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering there are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

CARB warning

Holley Sniper 556-154 Specifications

KEY SPECS
MFG. Part #	556-154
Brand	Holley Sniper

GENERAL
GTIN Code	090127147115

Ratings & Reviews

1 Review

Write A Review

1 reviews

Filter by Ratings

Sort Reviews

Not from speedway

1.0

a year ago

Sam

Pasco,Wa.

Verified

I don't know, I don't have it yet.

Showing 1 of 1 reviews

Questions & Answers

Be the first to ask a question.